English | Multiply/ Divide by | Metric |
|---|---|---|
In order to calculate English measurement, divide by the number in the center column. In order to calculate metric measurement, multiply by the number in the center column. | ||
Length | ||
in | 25.4 | mm |
ft | 0.3048 | m |
yd | 0.9144 | |
mi | 1.609 | km |
Area | ||
sq in | 645.2 | sq mm |
6.45 | sq cm | |
sq ft | 0.0929 | sq m |
sq yd | 0.8361 | |
Volume | ||
cu in | 16,387.0 | cu mm |
16.387 | cu cm | |
0.0164 | L | |
qt | 0.9464 | |
gal | 3.7854 | |
cu yd | 0.764 | cu m |
Mass | ||
lb | 0.4536 | kg |
ton | 907.18 | |
0.907 | tonne (t) | |
Force | ||
kg F | 9.807 | newtons (N) |
oz F | 0.2780 | |
lb F | 4.448 | |
Acceleration | ||
ft/s² | 0.3048 | m/s² |
in/s² | 0.0254 | |
Torque | ||
lb in | 0.11298 | N·m |
lb ft | 1.3558 | |
Power | ||
hp | 0.745 | kW |
Pressure (Stress) | ||
inches of H2O | 0.2488 | kPa |
inches of Mercury (Hg) | 3.377 | |
lb/sq in | 6.895 | |
Energy (Work) | ||
Btu | 1055.0 | J (J= one Ws) |
lb ft | 1.3558 | |
kW hour | 3,600,000.0 | |
Light | ||
Foot Candle | 10.764 | lm/m² |
Velocity | ||
mph | 1.6093 | km/h |
Temperature | ||
(°F - 32) 5/9 | = | °C |
°F | = | (9/5 °C + 32) |
Fuel Performance | ||
235.215/mpg | = | 100 km/L |
In order to convert English units to metric units, multiply the English units by the conversion factor shown in the conversion table.
In order to convert metric units to English units, divide the metric units by the conversion factor shown in the conversion table.
English | Multiply/ Divide by | Metric |
|---|---|---|
LENGTH | ||
in | 25.4 | mm |
ft | 0.3048 | m |
yd | 0.9144 | |
mi | 1.609 | km |
AREA | ||
sq in | 645.2 | sq mm |
6.45 | sq cm | |
sq ft | 0.0929 | sq m |
sq yd | 0.8361 | |
VOLUME | ||
cu in | 16,387.0 | cu mm |
16.397 | cu cm | |
0.0164 | L | |
qt | 0.9464 | |
gal | 3.7854 | |
cu yd | 0.7646 | cu m |
MASS | ||
lb | 0.4536 | kg |
ton | 907.18 | |
0.907 | tonne (t) | |
FORCE | ||
kg | 9.807 | newtons (N) |
oz | 0.2780 | |
lb | 4.448 | |
ACCELERATION | ||
ft/s² | 0.3048 | m/s² |
in/s² | 0.0254 | |
TORQUE | ||
lb in | 0.11298 | N·m |
lb ft | 1.3558 | |
POWER | ||
hp | 0.746 | kW |
PRESSURE (STRESS) | ||
inches of Mercury | 3.377 | kPa |
inches of H2O | 0.2491 | kPa |
lb/sq in | 6.895 | |
LIGHT | ||
Foot Candle | 10.764 | lm/m² |
VELOCITY | ||
mph | 1.6093 | km/h |
TEMPERATURE | ||
°F | 5/9(°F-32) | °C |
°C | 9/5(°C+32) | °F |
FUEL PERFORMANCE | ||
mpg | 2.3527 | L/km |
