Free measurement converter

Unit Converter
common measurements

Convert common length, weight, temperature and volume units with readable results.

Choose units

Converted result1000 m

What is a unit converter?

A unit converter translates one measurement into an equivalent value in another unit within the same category.

Supported unit categories

  • Length: metric and imperial distance units
  • Weight: kilograms, grams, pounds and ounces
  • Temperature: Celsius, Fahrenheit and Kelvin
  • Volume: metric, cup, fluid ounce and gallon

How to use this converter

Choose a category, enter a value, select compatible units and convert. Swap reverses the direction without changing the input.

Frequently asked questions

Why are decimals rounded?

Results limit unnecessary trailing digits while retaining useful precision.

Can temperature use the same factors?

No. Temperature uses separate offset formulas for Celsius, Fahrenheit and Kelvin.

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