Acceleration Many different acceleration constants. g-unit, meter/square second, more...

Angles Gradients, Radians, Degrees, Minutes, Seconds, Points, More...

Area Square centimeter, Square meter, Square inch, Square foot, Square mile, Square Kilometer, Acres, Circles, More...

Computer Convert bytes, kilobytes, megabytes, gigabytes, and More...

Density kg/cubic meter, lbm/cubic foot, lbm/gallon, aluminum, copper, gold, water, More...

Energy Joules, Btu, calories, electronvolt, erg, watt hour, therm, toe, tce, More...

Force Dyne, gram-force, poundals, newtons, pounds, kgm-force, More...

Frequency Hertz, cycles per second, revolutions per second, degrees per second, radians per second, many more...

Length/Distance Millimeters, Centimeters, Inches, Feet, Yards, Meters, Kilometers, Miles, Mils, Rods, Fathoms, Nautical Miles, More...

Metric Weight microgram, milligram, centigram, decigram, gram, dekagram, hectogram, kilogram, More...

Power Watts, BTU/hour, foot-lbs/second, Horsepower, kilowatts, More...

Pressure dyne/sq cm, Pascal, poundal/sq foot, Torr, inch H2O, inch mercury, More...

Speed centimeters/second, meters/second, kilometers/hour, feet/second, feet/minute, miles/hour, knots, much, More...

Temperature Celsius, Fahrenheit, Rankine, Reaumur, and Kelvin

Weight Kilograms, Ounces, Pounds, Troy Pounds, Stones, Tons, More...

Volume Liquid and Dry. Liters, Fluid Ounces, Pints, Quarts, Gallons, Milliliter/cc, Barrels, Gill, Hogshead, More...