Convert between 500 units of measurement, with ESBUnitConv
ESBUnitConv is a free and user-friendly Windows utility that will let you convert between 500 and more units of measurement.
ESBUnitConv includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Flow, Torque, Angles, Luminous Intensity, Illumination, Time & Radioactivity.
ESBUnitConv is portable; no need to install it, just unpack and run.