|
Length
|
| inch |
centimetre |
2.54 centimetres |
| hand |
metre |
0.1016 metre |
| foot |
metre |
0.3048 metre |
| yard |
metre |
0.9144 metre |
| fathom |
metre |
1.8288 metres |
| chain |
metre, |
20.1168 metres |
| furlong |
kilometre |
0.201168 kilometre |
| mile |
kilometre |
1.609344 kilometres |
| nautical mile (UK) |
metre |
1853 metres |
|
Area
|
| square inch |
square centimetre |
6.4516 square centimetres |
| square foot |
square metre |
0.09290304 square metre |
| square yard |
square metre |
0.83612736 square metre |
| rood |
square metre |
1011.7141056 square metres |
| acre |
square metre |
4046.8564224 square metres |
| square mile |
square kilometre |
2.589988110336 |
square kilometres |
|
|
Capacity
|
| fluid ounce |
millilitre |
28.4130625 millilitres |
| gill |
litre |
0.1420653125 litre |
| pint |
litre |
0.56826125 litre |
| quart |
litre |
1.1365225 litres |
| gallon |
litre |
4.54609 litres |
|
|
Pressure
|
| inch of water |
pascal |
249.08891 pascals |
|
|
Mass
|
| grain |
gram |
0.06479891 gram |
| dram |
gram |
1.7718451953125 grams |
| ounce (avoirdupois) |
gram |
28.349523125 grams |
| troy ounce |
gram |
31.1034768 grams |
| pound |
kilogram |
0.45359237 kilogram |
| stone |
kilogram, |
6.35029318 kilograms |
| quarter |
kilogram |
12.70058636 kilograms |
| cental |
kilogram |
45.359237 kilograms |
| hundredweight |
kilogram, |
50.80234544 kilograms |
| ton |
tonne |
1.0160469088 tonnes |
|
|
Force
|
| pound-force |
newton |
4.4482216152605 newtons |
| ton-force |
kilonewton |
9.96401641818352 kilonewtons |
|
|
Volume
|
| cubic inch |
cubic centimetre |
16.387064 cubic centimetres |
| cran |
cubic decimetre |
170.478375 cubic decimetres |
| cubic foot |
cubic metre |
0.028316846592 cubic metre |
| bushel |
cubic metre |
0.03636872 cubic metre |
| cubic yard |
cubic metre |
0.764554857984 cubic metre |
|
|
Power
|
| horsepower |
kilowatt |
0.74569987158227022 kilowatt |
|
|
Temperature
|
| degree Fahrenheit |
degree Celsius |
[See regulation 3(4)] |
|
|
Energy
|
| foot pound-force |
joule |
1.3558179483314004 joules |
| British thermal unit |
kilojoule |
1.05505585257348 kilojoules |
| therm |
megajoule |
105.505585257348 megajoules |
|
|
Illuminance
|
| foot candle |
lux |
10.763910416709 lux |
|
|
Speed
|
| knot (UK) |
metres per second |
0.51477 metres per second |
|
