Unit Conversion Calculators

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NOTE: These calculators were originally developed many years ago in Internet Explorer.

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Pressure
atm bar kg/cm2 kPa psi mm Hg (0ºC) in Hg (0ºC) in H2O (4ºC)


Temperature
ºF ºR ºC ºK


Weight
pound ounce troy ounce gram kilogram slug


Length
inch foot yard mile mm cm meter kilometer


Area
in2 ft2 mm2 cm2 m2


Volume
liter cc cubic meter ounce (US liquid) cubic inch cubic feet gallon (US liquid)


Speed
feet/second meters/second mph kph


Force
lbf N


Torque (force)
lbf-ft N-m


Work or Energy
ft-lbf J or N-m 15º cal Btu


Power
HP "SAE" HP "DIN" kW J/s ft-lbf/s ft-lbf/min

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Page last updated October 4, 2018.