General · Free tool
Unit Converter
Convert length, mass, temperature, data, energy, pressure, and more.
Instant resultsPrivate by defaultNo sign-up
Converted value3.28084Foot
Data units use decimal multiples for kilobytes and binary multiples for kibibytes.
About this unit converter
Convert common measurement units across length, mass, temperature, area, speed, volume, data, pressure, and energy.
How to use it
- Choose a measurement category.
- Select the source and destination units.
- Enter a value and read the conversion.
Common uses
- Convert metric and imperial values
- Translate data-storage units
- Check science or engineering quantities
Common questions
Which unit types are supported?
The tool covers common units for length, mass, temperature, area, speed, volume, data, pressure, and energy.
Why can converted decimals be long?
Some unit ratios do not produce finite decimals, so the display retains practical precision.