Use it for cooking, fitness, shopping, travel, and household measurements.
Measurement Utility
Unit Converter
Convert length, weight, temperature, area, volume, speed, time, and data units with quick presets, a full conversion table, and recent history.
Conversion Input
Choose a category, enter a value, then select the source and target units.
Common Conversions
Load common US, travel, shopping, cooking, and tech conversions instantly.
Full Conversion Table
View the input converted into every unit in the selected category.
| Unit | Value |
|---|---|
| Enter a value to see the full conversion table. | |
Recent Conversions
Save recent unit conversions in this browser for quick reuse.
Help
What is a unit converter?
A unit converter is a free calculation tool for quickly converting everyday measurement units such as length, weight, temperature, area, volume, speed, time, and data size.
Supported features
- Convert length, weight, temperature, area, volume, speed, time, and data size
- Use country-aware common conversion presets
- Quickly swap source and target units
- See a full table for every unit in the selected category
- Save recent conversions and copy results
Translate miles, kilometers, pounds, gallons, Fahrenheit, and Celsius across regions.
Normalize product specs, reports, technical notes, and listing data.
How does the full conversion table work?
After you enter a value, the table converts it to every unit in the chosen category so you can compare them without repeating the calculation.
What do preset buttons do?
Presets load a common conversion type, source unit, target unit, and sample value instantly.
Why are local presets different by language?
People use different everyday units by country, so the presets prioritize the units most likely to be useful for that language.
Are the results exact?
The tool uses standard conversion constants, but displayed values may be rounded for readability. Verify separately for high-precision engineering or industrial work.