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CCalculateWise

Math & Conversion

Unit Conversion Calculator

Quickly convert length, weight, volume and temperature between common metric and imperial units.

How to use the Unit Conversion Calculator

  1. Select a category.
  2. Enter a value and choose the from and to units.
  3. Read the converted result.

How it works

Length, weight and volume use fixed conversion factors. Temperature converts through Celsius as an intermediate step.

Formula

Value in target unit = value × conversion factor

Example

1 meter is about 3.281 feet, and 0 degrees Celsius is 32 degrees Fahrenheit.

Common uses

  • Cooking
  • Travel
  • Science and homework

Frequently asked questions