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Quick Hits

• The standard tripod screw size for cameras and accessories is commonly known as the 1/4"-20 thread. This means that the screw has a diameter of 1/4 inch and a pitch of 20 threads per inch.
• In typography the measurement of one 'point' is 1/72" or 0.352778mm - a pica is 12 points or 1/6" or 4.233336mm
• The Speed of light in a vacuum is a constant (represented by the symbol "c") travels at 299792458 meters per second or 670616629 miles per hour. In current theory, nothing can travel faster.
• 1 meter is defined as the distance light travels in 1/299792458 seconds. so a Light-year is 9460730472580.8 km
• The thickness of a human hair is around 80 micrometres (17 to 181 micrometers). A micrometre is 1/1000mm or 1 millionth of a meter.

Standards

SI Standards

Wikipedia article

The seven SI base units

Symbol - Name - Quantity

• s - second - time
• m - metre - length
• kg - kilogram - mass
• A - ampere - electric current
• K - kelvin - thermodynamic temperature
• mol - mole - amount of substance
• cd - candela - luminous intensity

Metric Prefixes for SI Units

• P (PETA_) = x 1,000,000,000,000,000 (or 10^-15)
• T (TERA_) = x 1,000,000,000,000 (or 10^-12)
• G (GIGA-) = x 1,000,000,000 (or 10^-9)
• M (MEG-) = x 1,000,000 (or 10⁶
• K (KILO-) = × 1,000 (or 10³
• h (HECTO-) = x 100 (or 10²)
• d (DECI-) = x 1.0 (or 10^-1)
• c (CENTI-) = x 0.01 (or 10^-2)
• m (MILLI-) = x 0.001 (or /1000 or 10^-3)
• µ (MICRO-) = x 0.000 001 (or /1000000 or 10^-6) (also mc)
• n (NANO-) = x 0.000 000 001 (or /1000000000 or 10^-9)
• p (PICO-) = x 0.000 000 000 001 (or /10000000000 or 10^-12)
• f (FEMTO-) = x 0.000 000 000 000 001 (or /10000000000000 or 10^-15)

The Imperial System

Please refer to the Wikipedia page on the Imperial units or the conversion chart and information below:

Conversions

Length (Distance)

• Inches(in) x 25.4 = Millimeters x 0.0394 = Inches (in)
• Feet (ft) x 0.305 = Meters (m) x 3.281 = Feet
• Miles x 1.609 = Kilometers (km) x 0.621 = Miles

Base quantity	1	2	3	4	5	6	7	10	50	100
Miles in x km *	0.621371	1.242742	1.864113	2.485484	3.106855	3.728226	4.349597	6.21371	31.06855	62.1371
km in x Miles *	1.60934	3.21868	4.82802	6.43736	8.0467	9.65604	11.26538	16.0934	80.467	160.934
Yards in x Meters *	0.9144	1.8288	2.7432	3.6576	4.572	5.4864	6.4008	9.144	45.72	91.44
Meters in x Yards *	1.09361	2.18722	3.28083	4.37444	5.46805	6.56166	7.65527	10.9361	54.6805	109.361
Feet in x Meters *	3.28084	6.56168	9.84252	13.12336	16.4042	19.68504	22.96588	32.8084	164.042	328.084
Meters to Feet *	0.3048	0.6096	0.9144	1.2192	1.524	1.8288	2.1336	3.048	15.24	30.48
mm in x Inches *	25.400	50.800	76.200	101.60	127	152.4	177.8	254	1270	2540
Inches in x mm *	0.0393701	0.0787402	0.1181103	0.1574804	0.1968505	0.2362206	0.2755907	0.393701	1.968505	3.93701

Volume (Capacity)

• Cubic Inches (CU in) x 16.387 = Cubic Centemeters (cc) x 0.061 = Cubic Inches (CU in)
• Imperial Pints (imp Pt) x 0.568 = Litres (l) x 1.76 = Imperial Pints (imp Pt)
• Imperial Quarts (Imp qt) x 1.137 = Litres (l) x 0.88 = Imperial Quarts (Imp qt)
• Imperial Quarts (Imp qt) x 1.201 = US Quarts (US qt) x 0.833 = Imperial Quarts (Imp qt)
• US Quarts (Imp qt) x 0.946 = Litres (l) x 1.057 = US Quarts (Imp qt)
• Imperial Gallons (Imp gal) x 4.546 = Litres (l) x .22 = Imperial Gallons (Imp gal)
• Imperial Gallons (Imp gal) x 1.201 = US Gallons (US Gal) x 0.833= Imperial Gallons (Imp gal)
• US Gallons (US Gal) x 3.785 = Litres (l) x 0.264 = US Gallons (US Gal)

Mass (weight)

• Ounces (oz) x 28.35 = Grams (g) x 0.035 = Ounces (oz)
• Pounds (lb) x 0.454 = Kilograms (kg) x 2.205 = Pounds (lb)

Force

• Ounces-force (off; oz) x 0.278 = Newtons (N) x 3.6 = Ounces-force (off; oz)
• Pounds-force (lbs; lb) x 4.448 = Newtons (N) x 0.225 =0.225 = Pounds-force (lbs; lb)
• Newtons (N) x 0.1 = Kilograms-force (kgs; kg) x 9.81 = Newtons (N)

Pressure

• Pounds-force per square inch (psi; Ibf/in:; Ib/in*) x 0.070 = Kilograms-force per square centimetre (kgf/cm'; kg/cm:) x 14.223 = Pounds-force per square inch (psi; Ibf/in:; Ib/in*)
• Pounds-force per square inch (psi; Ibf/in'; Ib/in*) x 0.068 = Atmospheres (atm) x 14.696 = Pounds-force per square inch (psi; Ibf/in'; Ib/in*)
• Pounds-force per square inch (psi; Ibf/in*; Ib/in*) x 0.069 = Bars x 14.5 = Pounds-force per square inch (psi; Ibf/in*; Ib/in*)
• Pounds-force per square inch (psi; Ibf/in*; Ib/in2) x 6.895 = Kilopascals (kPa) x 0.145 = Pounds-force per square inch (psi; Ibf/in*; Ib/in*)
• Kilopascals (kPa) x 0.01 = Kilograms-force per square centimetre (kgf/cm2; kg/cm2) x98.1 = Kilopascals (kPa)
• Millibar (mbar) x 100 = Pascals (Pa) × 0.01 =0.01 = Millibar (mbar)
• Millibar (mbar) x 0.0145 = Pounds-force per square inch (psi; Ibf/in2; Ib/in2) x 68.947 = Millibar (mbar)
• Millibar (mbar) x 0.75 = Millimetres of mercury (mmHg) x 1.333 = Millibar (mbar)
• Millibar (mbar) x 0.401 = Inches of water (inH20) x2.491 = Millibar (mbar)
• Millimetres of mercury (mmHg) x 0.535 = Inches of water (inH20) x 1.868 = Millimetres of mercury (mmHg)
• Inches of water (inH2O) x 0.036 = Pounds-force per square inch (psi; Ibf/in*; Ib/in2) x27.68 = Inches of water (inH2O)

Torque (Moment of force)

• Pounds-force inches (Ibf in; Ib in) x 1.152 = Kilograms-force centimetre (kgf cm; kg cm) x 0.868 = Pounds-force inches (Ibf in; Ib in)
• Pounds-force inches (Ibf in; Ib in) x 0.113 = Newton metres (Nm) x 8.85 = Pounds-force inches (Ibf in; Ib in)
• Pounds-force inches (Ibf in; Ib in) x 0.083 = Pounds-force feet (Ibf ft; Ib ft) x 7.233 = Pounds-force inches (Ibf in; Ib in)
• Pounds-force feet (Ibf ft; Ib ft) x 1.356 = Newton metres (Nm) x 0.738 = Pounds-force feet (Ibf ft; Ib ft)
• Newton metres (Nm) x 0.102 = Kilograms-force metres (kgf m; kg m) x 9.804 = Newton metres (Nm)

Power

• Horsepower (hp) x 745.7 = Watts (W) x 0.0013 = 0.0013 = Horsepower (hp)

Velocity (Speed)

• Miles per hour (miles/hr; mph) x 1.609 = Kilometres per hour (km/hr; kph) x 0.621 = Miles per hour (miles/hr; mph)

Fuel Consumption

• Miles per gallon, Imperial (mpg) × 0.354 = Kilometres per litre (km/l) x 2.825 = Miles per gallon, Imperial (mpg)
• Miles per gallon, US (mpg) × 0.425 = Kilometres per litre (km/l) x 2.352 = Miles per gallon, US (mpg)

It is common practice to convert from miles per gallon (mpg) to litres/100 kilometres (l/100km), where mpg x 1/100 km = 282

Temperature

• Degrees Fahrenheit = (°C × 1.8) + 32 Degrees Celsius (Degrees Centigrade; °C) = (°F - 32) × 0.56

Centigrade	-30	-29	-28	-27	-26	-25	-24	-23	-22	-21	-20	-19	-18	-17	-16	-15	-14	-13	-12	-11	-10	-9	-8	-7	-6	-5	-4	-3	-2	-1	0
Fahrenheit	-22	-20.2	-18.4	-16.6	-14.8	-13	-11.2	-9.4	-7.6	-5.8	-4	-2.2	-0.4	1.4	3.2	5	6.8	8.6	10.4	12.2	14	15.8	17.6	19.4	21.2	23	24.8	26.6	28.4	30.2	32

Centigrade	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38
Fahrenheit	33.8	35.6	37.4	39.2	41	42.8	44.6	46.4	48.2	50	51.8	53.6	55.4	57.2	59	60.8	62.6	64.4	66.2	68	69.8	71.6	73.4	75.2	77	78.8	80.6	82.4	84.2	86	87.8	89.6	91.4	93.2	95	96.8	98.6	100.44

Electrical

Concepts

• Direct Current (DC) flows in one direction, either steadily or in pulses.
• Alternating Current (AC) flows in alternating directions across a circuit
• Current refers to the quantity of electrons passing a given point.
  • Unit - Amperes
  • Symbol - I
• Voltage - refers to the electrical pressure or force
  • Unit - Volts
  • Symbol - V
• Resistance - refers to a cause of restriction in the flow of a current
  • Unit - Ohms
  • Symbol - R (or Ω)
• Power - refers to the work performed by a current
  • Unit - Watt
  • Symbol - p
• Potential Difference - the difference in voltage between the two ends of a conductor through which a current flows. Also known as voltage drop.

Ohm's Law

a potential difference of 1 volt will force a current of 1 ampere through a resistance of 1 ohm, or: V = I x R or I = V / R or R = V / I

Ohm's law also is used to calculate power where P = I x V (or I^2 x R)

Resistance of metals list

AWG to Metric Conversion Chart for copper(Cu) cables

AWG Number	Dia. (in)	Dia. (mm)	Dia. (mm2)	R (Ohm/m)
4/0=0000	0.460	11.7	107	0.000161
3/0=000	0.410	10.4	85.0	0.000203
2/0=00	0.365	9.26	67.4	0.000256
1/0=0	0.325	8.25	53.5	0.000323
1	0.289	7.35	42.4	0.000407
2	0.258	6.54	33.6	0.000513
3	0.229	5.83	26.7	0.000647
4	0.204	5.19	21.1	0.000815
5	0.182	4.62	16.8	0.00103
6	0.162	4.11	13.3	0.00130
7	0.144	3.66	10.5	0.00163
8	0.128	3.26	8.36	0.00206
9	0.114	2.91	6.63	0.00260
10	0.102	2.59	5.26	0.00328
11	0.0907	2.30	4.17	0.00413
12	0.0808	2.05	3.31	0.00521
13	0.0720	1.83	2.62	0.00657
14	0.0641	1.63	2.08	0.00829
15	0.0571	1.45	1.65	0.0104
16	0.0508	1.29	1.31	0.0132
17	0.0453	1.15	1.04	0.0166
18	0.0403	1.02	0.823	0.0210
19	0.0359	0.912	0.653	0.0264
20	0.0320	0.812	0.518	0.0333
21	0.0285	0.723	0.410	0.0420
22	0.0253	0.644	0.326	0.0530
23	0.0226	0.573	0.258	0.0668
24	0.0201	0.511	0.205	0.0842
25	0.0179	0.455	0.162	0.106
26	0.0159	0.405	0.129	0.134
27	0.0142	0.361	0.102	0.169
28	0.0126	0.321	0.0810	0.213
29	0.0113	0.286	0.0642	0.268
30	0.0100	0.255	0.0509	0.339
31	0.00893	0.227	0.0404	0.427
32	0.00795	0.202	0.0320	0.538
33	0.00708	0.180	0.0254	0.679
34	0.00631	0.160	0.0201	0.856
35	0.00562	0.143	0.0160	1.08
36	0.00500	0.127	0.0127	1.36
37	0.00445	0.113	0.0100	1.72
38	0.00397	0.101	0.00797	2.16
39	0.00353	0.0897	0.00632	2.73
40	0.00314	0.0799	0.00501	3.44

Bolt sizes and Threads

Common Machine Screw Sizes and Standards

Key (with Wikipedia links):

• M - ISO Metric - Sizes M1 - M64
• UNF - Unified National Fine
• UNC - Unified National Course
• BSW - British Standard Whitworth
• BSF - British Standard Fine
• BA - British Association
• JIS - Japanese Industrial Standard - Specifically JIS B 1012 which describes a variation of the crosshead screwdrive.

Designation	Nominal Dia	Nominal Dia	Thread Pitch	Thread Pitch	Thread Angle	Spanner		Tapping Drill Size	Clearance Drill Size
	(mm)	(in)	(mm)	(tpi)	(degrees)	(mm)	(AF)	(mm)	(mm)
10 BA	1.7000	0.0669	0.3500	72.5700	47.50	2.9750	0.1171	1.4
9 BA	1.9000	0.0748	0.3900	65.1300	47.50	3.3250	0.1309	1.55
M2 x 0.4	2.0000	0.0787	0.4000	63.5000	60.00	4	-	1.6	2.2
8 BA	2.2000	0.0866	0.4300	59.0700	47.50	3.8500	0.1516	1.8
7 BA	2.5000	0.0984	0.4800	52.9200	47.50	4.3750	0.1722	2.05
M2.5 x 0.45	2.5000	0.0984	0.4500	56.4444	60.00	5	-	1.75	2.25
6 BA	2.8000	0.1102	0.5301	47.9200	47.50	4.9000	0.1929	2.3
M3 x 0.5	3.0000	0.1181	0.5000	50.8000	60.00	5.5	-	2.5	3.2
1/8 x 40 BSW	3.1750	0.1250	0.6350	40.0000	55.00
5 BA	3.2000	0.1260	0.5900	43.0500	47.50	5.6000	0.2205	2.65
4 BA	3.6000	0.1417	0.6601	38.4800	47.50	6.3000	0.2480	3
M4 x 0.7	4.0000	0.1575	0.7000	36.2857	60.00	7	-	3.3	4.1
3 BA	4.1000	0.1614	0.7301	34.7900	47.50	7.1750	0.2825	3.4
2 BA	4.7000	0.1850	0.8099	31.3600	47.50	8.2250	0.3238	4
3/16 x 32 BSF	4.7625	0.1875	0.7938	32.0000	55.00
3/16 x 24 BSW	4.7625	0.1875	1.0583	24.0000	55.00
M5 x 0.8	5.0000	0.1969	0.8000	31.7500	60.00	8	4.2	5.1
1 BA	5.3000	0.2087	0.9001	28.2200	47.50	9.2750	0.3652	4.5
7/32 x 28 BSF	5.5563	0.2188	0.9071	28.0000	55.00
M6 x 1	6.0000	0.2362	1.0000	25.4000	60.00	10	-	5.2	6.1
0 BA	6.0000	0.2362	1.0000	25.4000	47.50	10.5000	0.4134	5.1
1/4 x 28 UNF	6.3500	0.2500	0.9071	28.0000	60.00
1/4 x 26 BSF	6.3500	0.2500	0.9769	26.0000	55.00
1/4 x 20 UNC	6.3500	0.2500	1.2700	20.0000	60.00
1/4 x 20 BSW	6.3500	0.2500	1.2700	20.0000	55.00
M7 x 1	7.0000	0.2756	1.0000	25.4000	60.00	11	-	6.1
9/32 x 26 BSF	7.1438	0.2813	0.9769	26.0000	55.00
5/16 x 24 UNF	7.9375	0.3125	1.0583	24.0000	60.00
5/16 x 22 BSF	7.9375	0.3125	1.1545	22.0000	55.00
5/16 x 18 UNC	7.9375	0.3125	1.4111	18.0000	60.00
5/16 x 18 BSW	7.9375	0.3125	1.4111	18.0000	55.00
M8 x 1 (Fine)	8.0000	0.3150	1.0000	25.4000	60.00	13	-	7.1
M8 x 1.25	8.0000	0.3150	1.2500	20.3200	60.00	13	-	7.1
3/8 x 24 UNF	9.5250	0.3750	1.0583	24.0000	60.00
3/8 x 20 BSF	9.5250	0.3750	1.2700	20.0000	55.00
3/8 x 16 UNC	9.5250	0.3750	1.5875	16.0000	60.00
3/8 x 16 BSW	9.5250	0.3750	1.5875	16.0000	55.00
M10 x 1 (Super Fine)	10.0000	0.3937	1.0000	25.4000	60.00	16(ISO)/17(DIN)	9
M10 x 1.25 (Fine)	10.0000	0.3937	1.2500	20.3200	60.00	16(ISO)/17(DIN)	8.75
M10 x 1.5	10.0000	0.3937	1.5000	16.9333	60.00	16(ISO)/17(DIN)
7/16 x 20 UNF	11.1125	0.4375	1.2700	20.0000	60.00
7/16 x 18 BSF	11.1125	0.4375	1.4111	18.0000	55.00
7/16 x 14 UNC	11.1125	0.4375	1.8143	14.0000	60.00
7/16 x 14 BSW	11.1125	0.4375	1.8143	14.0000	55.00
M12 x 1.25 (Super Fine)	12.0000	0.4724	1.2500	20.3200	60.00	18(ISO)/19(DIN)	-	10.29
M12 x 1.5 (Fine)	12.0000	0.4724	1.5000	16.9333	60.00	18(ISO)/19(DIN)	-	10.7
M12 x 1.75	12.0000	0.4724	1.7500	14.5143	60.00	18(ISO)/19(DIN)	-	10.5
1/2 x 20 UNF	12.7000	0.5000	1.2700	20.0000	60.00
1/2 x 16 BSF	12.7000	0.5000	1.5875	16.0000	55.00
1/2 x 13 UNC	12.7000	0.5000	1.9538	13.0000	60.00
1/2 x 12 BSW	12.7000	0.5000	2.1167	12.0000	55.00
M14 x 1.5 (Fine)	14.0000	0.5512	1.5000	16.9333	60.00	21(ISO)/22(DIN)	-	12.7
M14 x 2	14.0000	0.5512	2.0000	12.7000	60.00	21(ISO)/22(DIN)	-	12.2
9/16 x 18 UNF	14.2875	0.5625	1.4111	18.0000	60.00
9/16 x 16 BSF	14.2875	0.5625	1.5875	16.0000	55.00
9/16 x 12 UNC	14.3002	0.5630	2.1167	12.0000	60.00
9/16 x 12 BSW	14.2875	0.5625	2.1167	12.0000	55.00
5/8 x 18 UNF	15.8750	0.6250	1.4111	18.0000	60.00
5/8 x 14 BSF	15.8750	0.6250	1.8143	14.0000	60.00
5/8 x 11 UNC	15.8750	0.6250	2.3091	11.0000	55.00
5/8 x 11 BSW	15.8750	0.6250	2.3091	11.0000	55.00
M16 x 1.5 (JIS)	16.0000	0.6299	1.5000	16.9333	60.00	24	-	14.7
M16 x 2	16.0000	0.6299	2.0000	12.7000	60.00	24	14.2
11/16 x 14 BSF	17.4625	0.6875	1.8143	14.0000	55.00
11/16 x 11 BSW	17.4625	0.6875	2.3091	11.0000	55.00
M18 x 1.5 (JIS)	18.0000	0.7087	1.5000	16.9333	60.00	27	-	16.8
M18 x 2.5	18.0000	0.7087	2.5000	10.1600	60.00	27
3/4 x 16 UNF	19.0500	0.7500	1.5875	16.0000	60.00
3/4 x 12 BSF	19.0500	0.7500	2.1167	12.0000	55.00
3/4 x 10 UNC	19.0500	0.7500	2.5400	10.0000	60.00
3/4 x 10 BSW	19.0500	0.7500	2.5400	10.0000	55.00
M20 x 1.5 (JIS)	20.0000	0.7874	1.5000	16.9333	60.00	30	-
M20 x 2.5	20.0000	0.7874	2.5000	10.1600	60.00	30
13/16 x 12 BSF	20.6375	0.8125	2.1167	12.0000	55.00
7/8 x 14 UNF	22.2250	0.8750	1.8143	14.0000	60.00
7/8 x 11 BSF	22.2250	0.8750	2.3091	11.0000	55.00
7/8 x 9 BSW	22.2250	0.8750	2.8222	9.0000	55.00
1 x 12 UNF	25.4000	1.0000	2.1167	12.0000	60.00
1 x 10 BSF	25.4000	1.0000	2.5400	10.0000	55.00
1 x 8 UNC	25.4000	1.0000	3.1750	8.0000	60.00
1 x 8 BSW	25.4000	1.0000	3.1750	8.0000	55.00
1 1/8 x 12 UNF	28.5750	1.1250	2.1167	12.0000	60.00
1 1/8 x 9 BSF	28.5750	1.1250	2.8222	9.0000	55.00
1 1/8 x 7 UNC	28.5750	1.1250	3.6286	7.0000	60.00
1 1/8 x 7 BSW	28.5750	1.1250	3.6286	7.0000	55.00
1 1/4 x 12 UNF	31.7500	1.2500	2.1167	12.0000	60.00
1 1/4 x 9 BSF	31.7500	1.2500	2.8222	9.0000	55.00
1 1/4 x 7 UNC	31.7500	1.2500	3.6286	7.0000	60.00
1 1/4 x 7 BSW	31.7500	1.2500	3.6286	7.0000	55.00
1 3/8 x 12 UNF	34.9250	1.3750	2.1167	12.0000	60.00
1 3/8 x 8 BSF	34.9250	1.3750	3.1750	8.0000	55.00
1 1/2 x 12 UNF	38.1000	1.5000	2.1167	12.0000	60.00
1 1/2 x 8 BSF	38.1000	1.5000	3.1750	8.0000	55.00
1 1/2 x 6 UNC	38.1000	1.5000	4.2333	6.0000	60.00
1 1/2 x 6 BSW	38.1000	1.5000	4.2333	6.0000	55.00
1 5/8 x 8 BSF	41.2750	1.6250	3.1750	8.0000	55.00
1 3/4 x 12 UNF	44.4500	1.7500	2.1167	12.0000	60.00
1 3/4 x 7 BSF	44.4500	1.7500	3.6286	7.0000	55.00
1 3/4 x 5 UNC	44.4500	1.7500	5.0800	5.0000	60.00
1 3/4 x 5 BSW	44.4500	1.7500	5.0800	5.0000	55.00
2 x 12 UNF	50.8000	2.0000	2.1167	12.0000	60.00
2 x 7 BSF	50.8000	2.0000	3.6286	7.0000	55.00
2 x 4 UNC	50.8000	2.0000	6.3500	4.0000	60.00
2 x 4.5 BSW	50.8000	2.0000	5.6444	4.5000	55.00

Rivet Nut Sizes and holes

A rivet nut, also known as a nutsert or rivnut, is a clever fastener that combines the features of a rivet and a nut into a single piece. It's essentially a hollow, internally threaded tube with a deformable head on one end.

To install it, the rivet nut is placed into a pre-drilled hole in a thin sheet of material, and a special tool is used to pull on the threads, causing the hollow shank to collapse and flare out behind the material. This action permanently clamps the rivet nut in place, creating a strong, reliable threaded insert. This is particularly useful in materials that are too thin or brittle to tap a conventional thread, providing a durable anchor point for bolts and screws.

Designation	Internal Dia (mm)	External Dia (mm-steel)	Hole size (mm-steel)	External Dia (mm-alum)	Hole size (mm-alum)
M3	3	4.9	5	5	5.5
M4	4	5.7	6	6	6.5
M5	5	6.8	7	7	7.5
M6	6	8.8	9	9	9.5
M8	8	10.7	11	11	11.5
M10	10	12.8	13	13	13.5
M12	12	14.8	15	15	15.5

Standard slot screwdriver sizes (ISO 2380)

Thickness (mm)	Width (mm)	Torque (N·m)
0.4	2.0	0.3
	2.5	0.4
0.5	3.0	0.7
0.6	3.0	1.1
	3.5	1.3
0.8	4.0	2.6
1.0	4.5	4.5
	5.5	5.5
1.2	6.5	9.5
	8.0	11.5
1.6	8.0	20.5
	10.0	25.6
2.0	12.0	48.0
2.5	14.0	87.5

International Information

Country	Capital City	Official Language(s)	Alpha-2 code	Alpha-3 code	Numeric	Telephone	Concatenated Countries and codes	Dialling Code	Time Zone	DST	Adjectival	Region
Afghanistan	Kabul	Pashto, Dari	AF	AFG	4	93	AF - Afghanistan	93	UTC+04:30		Afghans	EMEA
Albania	Tirana	Albanian	AL	ALB	8	355	AL - Albania	355	UTC+01:00	UTC+02:00	Albanian	EMEA
Antarctica	None	None (Antarctic Treaty: English, French, Russian, Spanish)	AQ	ATA	10	672	AQ - Antarctica	672			Antarctic	EMEA
Algeria	Algiers	Arabic, Berber (Tamazight)	DZ	DZA	12	213	DZ - Algeria	213	UTC+01:00		Algerian	EMEA
American Samoa	Pago Pago	English, Samoan	AS	ASM	16	1 684	AS - American Samoa	1 684	UTC−11:00		American Samoan	APAC
Andorra	Andorra la Vella	Catalan	AD	AND	20	376	AD - Andorra	376	UTC+01:00	UTC+02:00	Andorran	EMEA
Angola	Luanda	Portuguese	AO	AGO	24	244	AO - Angola	244	UTC+01:00		Angolan	EMEA
Antigua and Barbuda	St. John's	English	AG	ATG	28	1 268	AG - Antigua and Barbuda	1 268	UTC−04:00		Antiguan Barbudan	AME
Azerbaijan	Baku	Azerbaijani	AZ	AZE	31	994	AZ - Azerbaijan	994	UTC+04:00		Azerbaijani	EMEA
Argentina	Buenos Aires	Spanish	AR	ARG	32	54	AR - Argentina	54	UTC−03:00		Argentine	AME
Australia	Canberra	None (English is de facto)	AU	AUS	36	61	AU - Australia	61	UTC+08:00 to +10:30	UTC+08:00 to +11:00	Australian	APAC
Austria	Vienna	German	AT	AUT	40	43	AT - Austria	43	UTC+01:00	UTC+02:00	Austrian	EMEA
Bahamas (the)	Nassau	English	BS	BHS	44	1 242	BS - Bahamas (the)	1 242	UTC−05:00	UTC−04:00	Bahamian	AME
Bahrain	Manama	Arabic	BH	BHR	48	973	BH - Bahrain	973	UTC+03:00		Bahraini	EMEA
Bangladesh	Dhaka	Bengali (Bangla)	BD	BGD	50	880	BD - Bangladesh	880	UTC+06:00		Bangladeshi	APAC
Armenia	Yerevan	Armenian	AM	ARM	51	374	AM - Armenia	374	UTC+04:00		Armenian	EMEA
Barbados	Bridgetown	English	BB	BRB	52	1 246	BB - Barbados	1 246	UTC−04:00		Barbadian	AME
Belgium	Brussels	Dutch, French, German	BE	BEL	56	32	BE - Belgium	32	UTC+01:00	UTC+02:00	Belgian	EMEA
Bermuda	Hamilton	English	BM	BMU	60	1 441	BM - Bermuda	1 441	UTC−04:00	UTC−03:00	Bermudan	AME
Bhutan	Thimphu	Dzongkha	BT	BTN	64	975	BT - Bhutan	975	UTC+06:00		Bhutanese	APAC
Bolivia (Plurinational State of)	Sucre (constitutional), La Paz (seat of government)	Spanish, Quechua, Aymara (and 34 others)	BO	BOL	68	591	BO - Bolivia (Plurinational State of)	591	UTC−04:00		Bolivian	AME
Bosnia and Herzegovina	Sarajevo	Bosnian, Croatian, Serbian	BA	BIH	70	387	BA - Bosnia and Herzegovina	387	UTC+01:00	UTC+02:00	Bosnian	EMEA
Botswana	Gaborone	English (official), Setswana (national)	BW	BWA	72	267	BW - Botswana	267	UTC+02:00		Botswanan	EMEA
Bouvet Island	None (uninhabited)	Norwegian (dependency)	BV	BVT	74	47	BV - Bouvet Island	47			Bouvet Island	EMEA
Brazil	Brasília	Portuguese	BR	BRA	76	55	BR - Brazil	55	UTC−05:00 to –02:00		Brazilian	AME
Belize	Belmopan	English	BZ	BLZ	84	501	BZ - Belize	501	UTC−06:00		Belizean	AME
British Indian Ocean Territory (the)	Administered from London	English	IO	IOT	86	246	IO - British Indian Ocean Territory (the)	246	UTC+06:00		BIOT	APAC
Solomon Islands	Honiara	English	SB	SLB	90	677	SB - Solomon Islands	677	UTC+11:00		Solomon Island	APAC
Virgin Islands (British)	Road Town	English	VG	VGB	92	1	VG - Virgin Islands (British)	1			British Virgin Island	AME
Brunei Darussalam	Bandar Seri Begawan	Malay	BN	BRN	96	673	BN - Brunei Darussalam	673	UTC+08:00		Bruneian	APAC
Bulgaria	Sofia	Bulgarian	BG	BGR	100	359	BG - Bulgaria	359	UTC+02:00	UTC+03:00	Bulgarian	EMEA
Myanmar	Naypyidaw	Burmese	MM	MMR	104	95	MM - Myanmar	95			Burmese	APAC
Burundi	Gitega (political), Bujumbura (economic)	Kirundi, French, English	BI	BDI	108	257	BI - Burundi	257	UTC+02:00		Barundian	EMEA
Belarus	Minsk	Belarusian, Russian	BY	BLR	112	375	BY - Belarus	375	UTC+03:00		Belarusian	EMEA
Cambodia	Phnom Penh	Khmer	KH	KHM	116	855	KH - Cambodia	855			Cambodian	APAC
Cameroon	Yaoundé	French, English	CM	CMR	120	237	CM - Cameroon	237	UTC+01:00		Cameroonian	EMEA
Canada	Ottawa	English, French	CA	CAN	124	1	CA - Canada	1	UTC−08:00 to –03:30	UTC−07:00 to –02:30	Canadian	AME
Cabo Verde	Praia	Portuguese	CV	CPV	132	238	CV - Cabo Verde	238			Cabo Verdean	EMEA
Cayman Islands (the)	George Town	English	KY	CYM	136	1 345	KY - Cayman Islands (the)	1 345	UTC−05:00		Caymanian	AME
Central African Republic (the)	Bangui	French, Sango	CF	CAF	140	236	CF - Central African Republic (the)	236	UTC+01:00		Central African	EMEA
Sri Lanka	Sri Jayawardenepura Kotte (legislative), Colombo (executive/judicial)	Sinhala, Tamil	LK	LKA	144	94	LK - Sri Lanka	94	UTC+05:30		Sri Lankan	APAC
Chad	N'Djamena	French, Arabic	TD	TCD	148	235	TD - Chad	235	UTC+01:00		Chadian	EMEA
Chile	Santiago	Spanish	CL	CHL	152	56	CL - Chile	56	UTC−06:00 to –04:00	UTC−05:00 to –03:00	Chilean	AME
China	Beijing	Standard Chinese (Mandarin)	CN	CHN	156	86	CN - China	86	UTC+08:00		Chineese	APAC
Taiwan	Taipei	Standard Chinese (Mandarin)	TW	TWN	158	886	TW - Taiwan	886	UTC+08:00		Taiwanese	APAC
Christmas Island	Flying Fish Cove	None (English is de facto)	CX	CXR	162	61 89164	CX - Christmas Island	61 89164	UTC+07:00		Christmas Island	APAC
Cocos (Keeling) Islands (the)	West Island	None (English is de facto)	CC	CCK	166	61	CC - Cocos (Keeling) Islands (the)	61			Cocos Island	APAC
Colombia	Bogotá	Spanish	CO	COL	170	57	CO - Colombia	57	UTC−05:00		Columbian	AME
Comoros (the)	Moroni	Comorian, French, Arabic	KM	COM	174	269	KM - Comoros (the)	269			Comorian	EMEA
Mayotte	Mamoudzou	French	YT	MYT	175	262 269, +262 639	YT - Mayotte	262 269, +262 639	UTC+03:00		Mahoran	EMEA
Congo (the)	Brazzaville	French	CG	COG	178	242	CG - Congo (the)	242	UTC+01:00		Congolese	EMEA
Congo (the Democratic Republic of the)	Kinshasa	French	CD	COD	180	242	CD - Congo (the Democratic Republic of the)	242	UTC+01:00		Congolese	EMEA
Cook Islands (the)	Avarua	English, Cook Islands Māori	CK	COK	184	682	CK - Cook Islands (the)	682	UTC−10:00		Cook Island	EMEA
Costa Rica	San José	Spanish	CR	CRI	188	506	CR - Costa Rica	506	UTC−06:00		Costa Rican	AME
Croatia	Zagreb	Croatian	HR	HRV	191	385	HR - Croatia	385	UTC+01:00	UTC+02:00	Croatian	EMEA
Cuba	Havana	Spanish	CU	CUB	192	53	CU - Cuba	53	UTC−05:00	UTC−04:00	Cuban	AME
Cyprus	Nicosia	Greek, Turkish	CY	CYP	196	357	CY - Cyprus	357	UTC+02:00	UTC+03:00	Cypriat	EMEA
Czechia	Prague	Czech	CZ	CZE	203	420	CZ - Czechia	420			Czechen	EMEA
Benin	Porto-Novo (constitutional), Cotonou (seat of government)	French	BJ	BEN	204	229	BJ - Benin	229	UTC+01:00		Beninese	EMEA
Denmark	Copenhagen	Danish	DK	DNK	208	45	DK - Denmark	45	UTC+01:00	UTC+02:00	Danish	EMEA
Dominica	Roseau	English	DM	DMA	212	1 767	DM - Dominica	1 767	UTC−04:00		Dominican	AME
Dominican Republic (the)	Santo Domingo	Spanish	DO	DOM	214	1 809, +1 829,1 849	DO - Dominican Republic (the)	1 809, +1 829,1 849	UTC−04:00		Dominican	AME
Ecuador	Quito	Spanish	EC	ECU	218	593	EC - Ecuador	593	UTC−06:00 to –05:00		Ecuadorian	AME
El Salvador	San Salvador	Spanish	SV	SLV	222	503	SV - El Salvador	503	UTC−06:00		Salvadoran	AME
Equatorial Guinea	Malabo	Spanish, French, Portuguese	GQ	GNQ	226	240	GQ - Equatorial Guinea	240			Equatorial Guinean	EMEA
Ethiopia	Addis Ababa	None (federal); Afar, Amharic, Oromo, Somali, Tigrinya (working)	ET	ETH	231	251	ET - Ethiopia	251	UTC+03:00		Ethiopian	EMEA
Eritrea	Asmara	None (Tigrinya, Arabic, and English are working languages)	ER	ERI	232	291	ER - Eritrea	291			Eritrean	EMEA
Estonia	Tallinn	Estonian	EE	EST	233	372	EE - Estonia	372	UTC+02:00	UTC+03:00	Estonian	EMEA
Faroe Islands (the)	Tórshavn	Faroese, Danish	FO	FRO	234	298	FO - Faroe Islands (the)	298	UTC+00:00	UTC+01:00	Faroese	EMEA
Falkland Islands (the) [Malvinas]	Stanley	English	FK	FLK	238	500	FK - Falkland Islands (the) [Malvinas]	500	UTC−03:00		Falkland Island	AME
South Georgia and the South Sandwich Islands	King Edward Point	English	GS	SGS	239	500	GS - South Georgia and the South Sandwich Islands	500	UTC−02:00		South Georgia Island	AME
Fiji	Suva	English, Fijian, Fiji Hindi	FJ	FJI	242	679	FJ - Fiji	679	UTC+12:00	UTC+13:00	Fijian	APAC
Finland	Helsinki	Finnish, Swedish	FI	FIN	246	358	FI - Finland	358	UTC+02:00	UTC+03:00	Finnish	EMEA
Åland Islands	Mariehamn	Swedish	AX	ALA	248	358 18	AX - Åland Islands	358 18	UTC+02:00	UTC+03:00	Åland Island	EMEA
France	Paris	French	FR	FRA	250	33	FR - France	33	UTC+01:00	UTC+02:00	French	EMEA
French Guiana	Cayenne	French	GF	GUF	254	594	GF - French Guiana	594	UTC−03:00		French Guianese	EMEA
French Polynesia	Papeete	French	PF	PYF	258	689	PF - French Polynesia	689	UTC−10:00 to –09:00		French Polynesian	EMEA
French Southern Territories (the)	Saint-Pierre (Réunion)	French	TF	ATF	260	262	TF - French Southern Territories (the)	262			French Southern Territories	EMEA
Djibouti	Djibouti (city)	French, Arabic	DJ	DJI	262	253	DJ - Djibouti	253	UTC+03:00		Djiboutian	EMEA
Gabon	Libreville	French	GA	GAB	266	241	GA - Gabon	241	UTC+01:00		Gabonese	EMEA
Georgia	Tbilisi	Georgian	GE	GEO	268	995	GE - Georgia	995	UTC+04:00		Georgian	EMEA
Gambia (the)	Banjul	English	GM	GMB	270	220	GM - Gambia (the)	220	UTC+00:00		Gambian	EMEA
Palestine, State of	Ramallah (administrative), East Jerusalem (claimed)	Arabic	PS	PSE	275	970	PS - Palestine, State of	970	UTC+02:00	UTC+03:00	Palestinian	EMEA
Germany	Berlin	German	DE	DEU	276	49	DE - Germany	49	UTC+01:00	UTC+02:00	German	EMEA
Ghana	Accra	English	GH	GHA	288	233	GH - Ghana	233	UTC+00:00		Ghanaian	EMEA
Gibraltar	Gibraltar	English	GI	GIB	292	350	GI - Gibraltar	350	UTC+01:00	UTC+02:00	Gibraltar	EMEA
Kiribati	Tarawa	English, Gilbertese	KI	KIR	296	686	KI - Kiribati	686	UTC+12:00 to +14:00		Kiribati	APAC
Greece	Athens	Greek	GR	GRC	300	30	GR - Greece	30	UTC+02:00	UTC+03:00	Greek	EMEA
Greenland	Nuuk	Greenlandic	GL	GRL	304	299	GL - Greenland	299	UTC−04:00 to +01:00	UTC−03:00 to +00:00	Greenlandic	EMEA
Grenada	St. George's	English	GD	GRD	308	1 473	GD - Grenada	1 473	UTC−04:00		Grenadian	AME
Guadeloupe	Basse-Terre	French	GP	GLP	312	590	GP - Guadeloupe	590	UTC−04:00		Guadeloupe	EMEA
Guam	Hagåtña	English, Chamorro	GU	GUM	316	1 671	GU - Guam	1 671	UTC+10:00		Guamanian	APAC
Guatemala	Guatemala City	Spanish	GT	GTM	320	502	GT - Guatemala	502	UTC−06:00		Guatemalan	AME
Guinea	Conakry	French	GN	GIN	324	224	GN - Guinea	224	UTC+00:00		Guinean	EMEA
Guyana	Georgetown	English	GY	GUY	328	592	GY - Guyana	592	UTC−04:00		Guyanese	AME
Haiti	Port-au-Prince	French, Haitian Creole	HT	HTI	332	509	HT - Haiti	509	UTC−05:00	UTC−04:00	Hatian	AME
Heard Island and McDonald Islands	None (uninhabited)	English (Australian territory)	HM	HMD	334	672	HM - Heard Island and McDonald Islands	672			Heard Island	EMEA
Holy See (the)	Vatican City	Latin (Holy See), Italian (Vatican City State)	VA	VAT	336	379	VA - Holy See (the)	379			Vaticanian	EMEA
Honduras	Tegucigalpa	Spanish	HN	HND	340	504	HN - Honduras	504	UTC−06:00		Honduran	AME
Hong Kong	Hong Kong (SAR)	Chinese, English	HK	HKG	344	852	HK - Hong Kong	852	UTC+08:00		Chinese	APAC
Hungary	Budapest	Hungarian	HU	HUN	348	36	HU - Hungary	36	UTC+01:00	UTC+02:00	Hungarian	EMEA
Iceland	Reykjavík	Icelandic	IS	ISL	352	354	IS - Iceland	354	UTC+00:00		Icelandic	EMEA
India	New Delhi	Hindi, English	IN	IND	356	91	IN - India	91	UTC+05:30		Indian	APAC
Indonesia	Jakarta	Indonesian	ID	IDN	360	62	ID - Indonesia	62	UTC+07:00 to +09:00		Indonesian	APAC
Iran (Islamic Republic of)	Tehran	Persian	IR	IRN	364	98	IR - Iran (Islamic Republic of)	98	UTC+03:30	UTC+04:30	Iranian	EMEA
Iraq	Baghdad	Arabic, Kurdish	IQ	IRQ	368	964	IQ - Iraq	964	UTC+03:00		Iraqi	EMEA
Ireland	Dublin	Irish, English	IE	IRL	372	353	IE - Ireland	353	UTC+00:00	UTC+01:00	Irish	EMEA
Israel	Jerusalem	Hebrew	IL	ISR	376	972	IL - Israel	972	UTC+02:00	UTC+03:00	Israeli	EMEA
Italy	Rome	Italian	IT	ITA	380	39	IT - Italy	39	UTC+01:00	UTC+02:00	Italian	EMEA
Côte d'Ivoire	Yamoussoukro (political), Abidjan (economic)	French	CI	CIV	384	225	CI - Côte d'Ivoire	225			Ivorian	EMEA
Jamaica	Kingston	English	JM	JAM	388	1 658, +1 876	JM - Jamaica	1 658, +1 876	UTC−05:00		Jamaican	AME
Japan	Tokyo	None (Japanese is de facto)	JP	JPN	392	81	JP - Japan	81	UTC+09:00		Japanese	APAC
Kazakhstan	Astana	Kazakh (state), Russian (co-official)	KZ	KAZ	398	7 6, +7 7[notes 1]	KZ - Kazakhstan	7 6, +7 7[notes 1]	UTC+05:00 to +06:00		Kazakhstani	EMEA
Jordan	Amman	Arabic	JO	JOR	400	962	JO - Jordan	962	UTC+02:00	UTC+03:00	Jordanian	EMEA
Kenya	Nairobi	Swahili, English	KE	KEN	404	254	KE - Kenya	254	UTC+03:00		Kenyan	EMEA
Korea (the Democratic People's Republic of)	Pyongyang	Korean	KP	PRK	408	850	KP - Korea (the Democratic People's Republic of)	850			North Korean	APAC
Korea (the Republic of)	Seoul	Korean	KR	KOR	410	82	KR - Korea (the Republic of)	82			South Korean	APAC
Kuwait	Kuwait City	Arabic	KW	KWT	414	965	KW - Kuwait	965	UTC+03:00		Kuwaiti	EMEA
Kyrgyzstan	Bishkek	Kyrgyz (state), Russian (official)	KG	KGZ	417	996	KG - Kyrgyzstan	996	UTC+06:00		Kyrgyzstani	EMEA
Lao People's Democratic Republic (the)	Vientiane	Lao	LA	LAO	418	856	LA - Lao People's Democratic Republic (the)	856			Laotian	APAC
Lebanon	Beirut	Arabic	LB	LBN	422	961	LB - Lebanon	961	UTC+02:00	UTC+03:00	Lebanese	EMEA
Lesotho	Maseru	Sesotho, English	LS	LSO	426	266	LS - Lesotho	266	UTC+02:00		Basotho	EMEA
Latvia	Riga	Latvian	LV	LVA	428	371	LV - Latvia	371	UTC+02:00	UTC+03:00	Latvian	EMEA
Liberia	Monrovia	English	LR	LBR	430	231	LR - Liberia	231	UTC+00:00		Liberian	EMEA
Libya	Tripoli	Arabic	LY	LBY	434	218	LY - Libya	218	UTC+02:00		Libyan	EMEA
Liechtenstein	Vaduz	German	LI	LIE	438	423	LI - Liechtenstein	423	UTC+01:00	UTC+02:00	Liechtensteiner	EMEA
Lithuania	Vilnius	Lithuanian	LT	LTU	440	370	LT - Lithuania	370	UTC+02:00	UTC+03:00	Lithuanian	EMEA
Luxembourg	Luxembourg (city)	Luxembourgish, French, German	LU	LUX	442	352	LU - Luxembourg	352	UTC+01:00	UTC+02:00	Luxembourgish	EMEA
Macao	Macao (SAR)	Chinese, Portuguese	MO	MAC	446	853	MO - Macao	853			Macanese	APAC
Madagascar	Antananarivo	Malagasy, French	MG	MDG	450	261	MG - Madagascar	261	UTC+03:00		Madagascan	EMEA
Malawi	Lilongwe	English	MW	MWI	454	265	MW - Malawi	265	UTC+02:00		Malawian	EMEA
Malaysia	Kuala Lumpur (official/legislative), Putrajaya (administrative)	Malay	MY	MYS	458	60	MY - Malaysia	60	UTC+08:00		Malaysian	APAC
Maldives	Malé	Dhivehi	MV	MDV	462	960	MV - Maldives	960	UTC+05:00		Maldivian	APAC
Mali	Bamako	French	ML	MLI	466	223	ML - Mali	223	UTC+00:00		Malinese	EMEA
Malta	Valletta	Maltese, English	MT	MLT	470	356	MT - Malta	356	UTC+01:00	UTC+02:00	Maltese	EMEA
Martinique	Fort-de-France	French	MQ	MTQ	474	596	MQ - Martinique	596	UTC−04:00		Martinican	EMEA
Mauritania	Nouakchott	Arabic	MR	MRT	478	222	MR - Mauritania	222			Mauritanian	EMEA
Mauritius	Port Louis	English, French	MU	MUS	480	230	MU - Mauritius	230	UTC+04:00		Mauritian	EMEA
Mexico	Mexico City	None (Spanish is de facto)	MX	MEX	484	52	MX - Mexico	52	UTC−08:00 to –05:00	UTC−07:00 to –05:00	Mexican	AME
Monaco	Monaco	French	MC	MCO	492	377	MC - Monaco	377	UTC+01:00	UTC+02:00	Monacan	EMEA
Mongolia	Ulaanbaatar	Mongolian	MN	MNG	496	976	MN - Mongolia	976	UTC+07:00 to +08:00		Mongolian	APAC
Moldova (the Republic of)	Chișinău	Romanian	MD	MDA	498	373	MD - Moldova (the Republic of)	373	UTC+02:00	UTC+03:00	Moldovan	EMEA
Montenegro	Podgorica	Montenegrin	ME	MNE	499	382	ME - Montenegro	382	UTC+01:00	UTC+02:00	Montenegrin	EMEA
Montserrat	Plymouth (de jure, abandoned), Brades (de facto)	English	MS	MSR	500	1 664	MS - Montserrat	1 664	UTC−04:00		Montserratian	AME
Morocco	Rabat	Arabic, Berber (Tamazight)	MA	MAR	504	212	MA - Morocco	212	UTC+01:00		Moroccan	EMEA
Mozambique	Maputo	Portuguese	MZ	MOZ	508	258	MZ - Mozambique	258	UTC+02:00		Mozambican	EMEA
Oman	Muscat	Arabic	OM	OMN	512	968	OM - Oman	968	UTC+04:00		Omani	EMEA
Namibia	Windhoek	English	NA	NAM	516	264	NA - Namibia	264	UTC+02:00		Namibian	EMEA
Nauru	Yaren (de facto)	Nauruan, English	NR	NRU	520	674	NR - Nauru	674	UTC+12:00		Nauruan	APAC
Nepal	Kathmandu	Nepali	NP	NPL	524	977	NP - Nepal	977	UTC+05:45		Nepalese	APAC
Netherlands (the)	Amsterdam (constitutional), The Hague (seat of government)	Dutch	NL	NLD	528	31	NL - Netherlands (the)	31	UTC+01:00	UTC+02:00	Dutch	EMEA
Curaçao	Willemstad	Dutch, Papiamento, English	CW	CUW	531	599 9	CW - Curaçao	599 9	UTC−04:00		Curaçaoan	EMEA
Aruba	Oranjestad	Dutch, Papiamento	AW	ABW	533	297	AW - Aruba	297	UTC−04:00		Aruban	AME
Sint Maarten (Dutch part)	Philipsburg	Dutch, English	SX	SXM	534	721	SX - Sint Maarten (Dutch part)	721			Sint Maarten	EMEA
Bonaire, Sint Eustatius and Saba	Kralendijk (Bonaire)	Dutch	BQ	BES	535	599 7	BQ - Bonaire, Sint Eustatius and Saba	599 7	UTC−04:00		Bonairean	AME
New Caledonia	Nouméa	French	NC	NCL	540	687	NC - New Caledonia	687	UTC+11:00		New Caledonian	EMEA
Vanuatu	Port Vila	Bislama, English, French	VU	VUT	548	678	VU - Vanuatu	678			Vanuatuan	APAC
New Zealand	Wellington	English, Māori, New Zealand Sign Language	NZ	NZL	554	64	NZ - New Zealand	64	UTC+12:00	UTC+13:00	New Zealand	APAC
Nicaragua	Managua	Spanish	NI	NIC	558	505	NI - Nicaragua	505	UTC−06:00		Nicaraguan	AME
Niger (the)	Niamey	French	NE	NER	562	227	NE - Niger (the)	227	UTC+01:00		Nigerien	EMEA
Nigeria	Abuja	English	NG	NGA	566	234	NG - Nigeria	234	UTC+01:00		Nigerian	EMEA
Niue	Alofi	Niuean, English	NU	NIU	570	683	NU - Niue	683	UTC−11:00		Niuean	APAC
Norfolk Island	Kingston	English, Norfuk	NF	NFK	574	672 3	NF - Norfolk Island	672 3	UTC+11:00		Norfolk Island	APAC
Norway	Oslo	Norwegian (Bokmål and Nynorsk), Sámi	NO	NOR	578	47	NO - Norway	47	UTC+01:00	UTC+02:00	Norwegian	EMEA
Northern Mariana Islands (the)	Saipan	English, Chamorro, Carolinian	MP	MNP	580	1 670	MP - Northern Mariana Islands (the)	1 670	UTC+10:00		Northern Marianan	APAC
United States Minor Outlying Islands (the)	None (uninhabited)	English (US territory)	UM	UMI	581	1	UM - United States Minor Outlying Islands (the)	1			American	APAC
Micronesia (Federated States of)	Palikir	English	FM	FSM	583	691	FM - Micronesia (Federated States of)	691			Micronesian	APAC
Marshall Islands (the)	Majuro	Marshallese, English	MH	MHL	584	692	MH - Marshall Islands (the)	692			Marshallese	APAC
Palau	Ngerulmud	Palauan, English	PW	PLW	585	680	PW - Palau	680	UTC+09:00		Palauan	APAC
Pakistan	Islamabad	Urdu, English	PK	PAK	586	92	PK - Pakistan	92	UTC+05:00		Pakistani	APAC
Panama	Panama City	Spanish	PA	PAN	591	507	PA - Panama	507	UTC−05:00		Panamanian	AME
Papua New Guinea	Port Moresby	English, Tok Pisin, Hiri Motu	PG	PNG	598	675	PG - Papua New Guinea	675	UTC+10:00 to +11:00		Papua New Guinean	APAC
Paraguay	Asunción	Spanish, Guarani	PY	PRY	600	595	PY - Paraguay	595	UTC−04:00	UTC−03:00	Paraguayan	AME
Peru	Lima	Spanish, Quechua, Aymara	PE	PER	604	51	PE - Peru	51	UTC−05:00		Peruvian	AME
Philippines (the)	Manila	Filipino, English	PH	PHL	608	63	PH - Philippines (the)	63			Philippine	APAC
Pitcairn	Adamstown	English	PN	PCN	612	64	PN - Pitcairn	64			Pitcairn Island	APAC
Poland	Warsaw	Polish	PL	POL	616	48	PL - Poland	48	UTC+01:00	UTC+02:00	Polish	EMEA
Portugal	Lisbon	Portuguese	PT	PRT	620	351	PT - Portugal	351	UTC+00:00	UTC+01:00	Portuguese	EMEA
Guinea-Bissau	Bissau	Portuguese	GW	GNB	624	245	GW - Guinea-Bissau	245	UTC+00:00		Bissau-Guinean	EMEA
Timor-Leste	Dili	Tetum, Portuguese	TL	TLS	626	670	TL - Timor-Leste	670			Timorese	APAC
Puerto Rico	San Juan	Spanish, English	PR	PRI	630	1 787, +1 939	PR - Puerto Rico	1 787, +1 939	UTC−04:00		Puerto Rican	AME
Qatar	Doha	Arabic	QA	QAT	634	974	QA - Qatar	974	UTC+03:00		Qatari	EMEA
Réunion	Saint-Denis	French	RE	REU	638	262	RE - Réunion	262	UTC+04:00		Réunionese	EMEA
Romania	Bucharest	Romanian	RO	ROU	642	40	RO - Romania	40	UTC+02:00	UTC+03:00	Romanian	EMEA
Russian Federation (the)	Moscow	Russian	RU	RUS	643	7	RU - Russian Federation (the)	7			Russian	EMEA
Rwanda	Kigali	Kinyarwanda, French, English, Swahili	RW	RWA	646	250	RW - Rwanda	250	UTC+02:00		Rwandan	EMEA
Saint Barthélemy	Gustavia	French	BL	BLM	652	590	BL - Saint Barthélemy	590	UTC−04:00		Barthélemois	EMEA
Saint Helena, Ascension and Tristan da Cunha	Jamestown	English	SH	SHN	654	290	SH - Saint Helena, Ascension and Tristan da Cunha	290	UTC+00:00		Saint Helenian	EMEA
Saint Kitts and Nevis	Basseterre	English	KN	KNA	659	1 869	KN - Saint Kitts and Nevis	1 869	UTC−04:00		Kittitian	AME
Anguilla	The Valley	English	AI	AIA	660	1 264	AI - Anguilla	1 264	UTC−04:00		Anguillan	AME
Saint Lucia	Castries	English	LC	LCA	662	1 758	LC - Saint Lucia	1 758	UTC−04:00		Saint Lucian	AME
Saint Martin (French part)	Marigot	French	MF	MAF	663	590	MF - Saint Martin (French part)	590	UTC−04:00		Saint-Martinoise	EMEA
Saint Pierre and Miquelon	Saint-Pierre	French	PM	SPM	666	508	PM - Saint Pierre and Miquelon	508	UTC−03:00	UTC−02:00	Saint-Pierrais	EMEA
Saint Vincent and the Grenadines	Kingstown	English	VC	VCT	670	1 784	VC - Saint Vincent and the Grenadines	1 784	UTC−04:00		Saint Vincentian	AME
San Marino	San Marino (city)	Italian	SM	SMR	674	378	SM - San Marino	378	UTC+01:00	UTC+02:00	Sammarinese	EMEA
Sao Tome and Principe	São Tomé	Portuguese	ST	STP	678	239	ST - Sao Tome and Principe	239			São Toméan	EMEA
Saudi Arabia	Riyadh	Arabic	SA	SAU	682	966	SA - Saudi Arabia	966	UTC+03:00		Saudi	EMEA
Senegal	Dakar	French	SN	SEN	686	221	SN - Senegal	221	UTC+00:00		Sengalese	EMEA
Serbia	Belgrade	Serbian	RS	SRB	688	381	RS - Serbia	381	UTC+01:00	UTC+02:00	Serbian	EMEA
Seychelles	Victoria	Seychellois Creole, French, English	SC	SYC	690	248	SC - Seychelles	248	UTC+04:00		Seychellois	EMEA
Sierra Leone	Freetown	English	SL	SLE	694	232	SL - Sierra Leone	232	UTC+00:00		Sierra Leonean	EMEA
Singapore	Singapore	English, Malay, Mandarin Chinese, Tamil	SG	SGP	702	65	SG - Singapore	65	UTC+08:00		Singaporean	APAC
Slovakia	Bratislava	Slovak	SK	SVK	703	421	SK - Slovakia	421	UTC+01:00	UTC+02:00	Slovak	EMEA
Viet Nam	Hanoi	Vietnamese	VN	VNM	704	84	VN - Viet Nam	84			Vietnamese	APAC
Slovenia	Ljubljana	Slovene	SI	SVN	705	386	SI - Slovenia	386	UTC+01:00	UTC+02:00	Slovenian	EMEA
Somalia	Mogadishu	Somali, Arabic	SO	SOM	706	252	SO - Somalia	252	UTC+03:00		Somalian	EMEA
South Africa	Pretoria (executive), Cape Town (legislative), Bloemfontein (judicial)	Zulu, Xhosa, Afrikaans, English, Sepedi, Setswana, Sesotho, Tsonga, Swati, Venda, Southern Ndebele	ZA	ZAF	710	27	ZA - South Africa	27	UTC+02:00		South African	EMEA
Zimbabwe	Harare	Chewa, Chibarwe, English, Kalanga, Koisan, Nambya, Ndau, Ndebele, Shangani, Shona, Sotho, Tonga, Tswana, Venda, Xhosa, Sign Language	ZW	ZWE	716	263	ZW - Zimbabwe	263	UTC+02:00		Zimbabwean	EMEA
Spain	Madrid	Spanish	ES	ESP	724	34	ES - Spain	34	UTC+01:00	UTC+02:00	Spanish	EMEA
South Sudan	Juba	English	SS	SSD	728	211	SS - South Sudan	211	UTC+02:00		South Sudanese	EMEA
Sudan (the)	Khartoum	Arabic, English	SD	SDN	729	249	SD - Sudan (the)	249	UTC+02:00		Sudanian	EMEA
Western Sahara	Laayoune (El Aaiún)	Arabic (Hassaniya), Spanish	EH	ESH	732	212	EH - Western Sahara	212			Saharawi	EMEA
Suriname	Paramaribo	Dutch	SR	SUR	740	597	SR - Suriname	597	UTC−03:00		Surinamese	AME
Svalbard and Jan Mayen	Longyearbyen	Norwegian	SJ	SJM	744	47 79	SJ - Svalbard and Jan Mayen	47 79	UTC+01:00	UTC+02:00	Svalbard	EMEA
Eswatini	Mbabane (administrative), Lobamba (legislative/royal)	Swazi, English	SZ	SWZ	748	268	SZ - Eswatini	268	UTC+02:00		Swazi	EMEA
Sweden	Stockholm	Swedish	SE	SWE	752	46	SE - Sweden	46	UTC+01:00	UTC+02:00	Swedish	EMEA
Switzerland	Bern	German, French, Italian, Romansh	CH	CHE	756	41	CH - Switzerland	41	UTC+01:00	UTC+02:00	Swiss	EMEA
Syrian Arab Republic	Damascus	Arabic	SY	SYR	760	963	SY - Syrian Arab Republic	963			Syrian	EMEA
Tajikistan	Dushanbe	Tajik	TJ	TJK	762	992	TJ - Tajikistan	992	UTC+05:00		Tajikistani	EMEA
Thailand	Bangkok	Thai	TH	THA	764	66	TH - Thailand	66	UTC+07:00		Thai	APAC
Togo	Lomé	French	TG	TGO	768	228	TG - Togo	228	UTC+00:00		Togolese	EMEA
Tokelau	None (administrative centre in Apia, Samoa)	Tokelauan, English	TK	TKL	772	690	TK - Tokelau	690	UTC+13:00		Tokelauan	APAC
Tonga	Nukuʻalofa	Tongan, English	TO	TON	776	676	TO - Tonga	676	UTC+13:00		Tongan	APAC
Trinidad and Tobago	Port of Spain	English	TT	TTO	780	1 868	TT - Trinidad and Tobago	1 868	UTC−04:00		Trinidadian	AME
United Arab Emirates (the)	Abu Dhabi	Arabic	AE	ARE	784	971	AE - United Arab Emirates (the)	971	UTC+04:00		Arabian	EMEA
Tunisia	Tunis	Arabic	TN	TUN	788	216	TN - Tunisia	216	UTC+01:00		Tunisian	EMEA
Turkey	Ankara	Turkish	TR	TUR	792	90	TR - Turkey	90	UTC+03:00		Turkish	EMEA
Turkmenistan	Ashgabat	Turkmen	TM	TKM	795	993	TM - Turkmenistan	993	UTC+05:00		Turkmen	EMEA
Turks and Caicos Islands (the)	Cockburn Town	English	TC	TCA	796	1 649	TC - Turks and Caicos Islands (the)	1 649	UTC−05:00	UTC−04:00	Turks and Caicos Island	AME
Tuvalu	Funafuti	Tuvaluan, English	TV	TUV	798	688	TV - Tuvalu	688	UTC+12:00		Tuvaluan	APAC
Uganda	Kampala	English, Swahili	UG	UGA	800	256	UG - Uganda	256	UTC+03:00		Ugandan	EMEA
Ukraine	Kyiv	Ukrainian	UA	UKR	804	380	UA - Ukraine	380	UTC+02:00	UTC+03:00	Ukranian	EMEA
Republic of North Macedonia	Skopje	Macedonian, Albanian	MK	MKD	807	389	MK - Republic of North Macedonia	389			Macedonian	EMEA
Egypt	Cairo	Arabic	EG	EGY	818	20	EG - Egypt	20	UTC+02:00		Egyptian	EMEA
United Kingdom of Great Britain and Northern Ireland (the)	London	None (English is de facto)	GB	GBR	826	44	GB - United Kingdom	44	UTC+00:00	UTC+01:00	British	EMEA
Guernsey	St. Peter Port	English, French	GG	GGY	831	44 7839, +44 7911	GG - Guernsey	44 7839, +44 7911	UTC+00:00	UTC+01:00	Guernsey	EMEA
Jersey	Saint Helier	English, French	JE	JEY	832	44 1534	JE - Jersey	44 1534	UTC+00:00	UTC+01:00	British	EMEA
Isle of Man	Douglas	English, Manx	IM	IMN	833	44 7624, +44 7924	IM - Isle of Man	44 7624, +44 7924	UTC+00:00	UTC+01:00	Manx	EMEA
Tanzania, United Republic of	Dodoma	Swahili, English	TZ	TZA	834	255	TZ - Tanzania, United Republic of	255	UTC+03:00		Tanzanian	EMEA
United States of America (the)	Washington, D.C.	None (English is de facto)	US	USA	840	1	US - United States of America (the)	1	UTC−10:00 to –05:00	UTC−10:00 to –04:00	American	AME
Virgin Islands (U.S.)	Charlotte Amalie	English	VI	VIR	850	1	VI - Virgin Islands (U.S.)	1			U.S. Virgin Island	AME
Burkina Faso	Ouagadougou	French	BF	BFA	854	226	BF - Burkina Faso	226	UTC+00:00		Burkinabé	EMEA
Uruguay	Montevideo	Spanish	UY	URY	858	598	UY - Uruguay	598	UTC−03:00		Uruguaian	AME
Uzbekistan	Tashkent	Uzbek	UZ	UZB	860	998	UZ - Uzbekistan	998			Uzbek	EMEA
Venezuela (Bolivarian Republic of)	Caracas	Spanish	VE	VEN	862	58	VE - Venezuela (Bolivarian Republic of)	58	UTC−04:00		Venezuelan	AME
Wallis and Futuna	Mata-Utu	French	WF	WLF	876	681	WF - Wallis and Futuna	681	UTC+12:00		Wallis and Futuna	EMEA
Samoa	Apia	Samoan, English	WS	WSM	882	685	WS - Samoa	685	UTC+13:00	UTC+14:00	Samoan	APAC
Yemen	Sana'a	Arabic	YE	YEM	887	967	YE - Yemen	967	UTC+03:00		Yemeni	EMEA
Zambia	Lusaka	English	ZM	ZMB	894	260	ZM - Zambia	260	UTC+02:00		Zambian	EMEA