Units of Measure

Enter a number in any field and click the "Calculate" button (or anywhere outside the field) to calculate the conversions. Click the "Reset" button to start over.
 Length
in = ft = m
 Area
in2ft2m2
 Volume
in3ft3dm3(l)
 Mass
lb = kg
 Density
lb/ft3kg/m3
 Force
lbf = kG = N
 Torque
lbf·ft = kG·m = N·m
 Pressure
in H2O = in Hg = mm Hg = lbf/in2 (psi) = atm = kG/cm2 (at) = kPa
 Energy
kcal = Btu = hp·h = kWh = kJ
 Power
hp = metric hp = kW
 Velocity
ft/min = mi/h = m/min = km/h = m/s
 Flow Rate
ft3/min (cfm) = m3/h = m3/min = m3/s
 Temperature
°F = °C
 Fuel Consumption
mi/gal (US) = l/100 km