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Metric conversions & US customary unit conversion calculator

Metric conversion table & chart
and online converter
provide unit measurement conversions

Metric Converter Calculator
Choose measurement units:

Area
square/squared units
square inches to square feet, square meters... 		Speed
mph to kph, ft/sec...
Currency converter
money, dollars, euros... 		Temperature
celsius to fahrenheit
Distance
meter to foot, mile to kilometer... 		Time
hours to minutes, days to years...
Length / Height
centimeter to inch, feet, meter... 		Volume
cubic/cubed units,liters in a gallon
Power
watts, kw, horsepower, calories 		Weight
kilogram to pound, ounce, mg...
Pressure
psi, atmospheres, millimeter of mercury 		Fruit


kitchem measurement conversion chart

Fuel economy
Fractions to decimals

Metric Conversion Factors Chart
This easy-to-use metric conversion table
includes standard conversion factors for
common units and measurements.



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Metric Conversion Questions?

  • Check the unit conversion FAQS
  • For more info on units and conversions, see Wikipedia.

A unit of measurement is a defined magnitude of a particular quantity, which is used as a standard. Any other quantity of that same kind can be expressed as a multiple of the unit of measurement.

Measurement is the process of determining how large or small a physical quantity is as compared to a basic reference quantity of the same kind.

Different systems of units are based on different choices of a set of base units. The most widely used system of units is the International System of Units, or SI (sometimes referred to as the Metric System).


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