Length Converter
Convert lengths between metric and imperial units.
Processed in your browserA simpler way to use the length converter
Convert metric and international customary length units using fixed definitions, including one inch = 0.0254 meters and one mile = 1609.344 meters.
How it works
- Enter a nonnegative length.
- Choose the source and destination units.
- Convert or swap the unit direction.
Your data stays with you.
Your file and form inputs don’t leave your device. This tool works locally in your browser. We only save recently opened tool names and optional feedback on this device.
What does Length Converter do?
Convert lengths between metric and imperial units.
- Cost and account
- Free to use. No account required.
- Processing
- In this browser
- Device requirements
- Desktop, tablet or phone with a supported modern browser; file and memory limits still apply.
Example
Input: 1 metre to centimetres.
Result: 100 centimetres.
Frequently asked questions
Which foot definition is used?
The international foot, exactly 0.3048 meters, is used. Historical survey-foot definitions are not included.
Do I need an account?
No account or payment is required. File processing depends on browser capabilities and device memory; any tool-specific limits appear beside the inputs.