Length Converter Online - Metric and Imperial Units
Convert length among meters, kilometers, centimeters, millimeters, inches, feet, yards and miles.
About this tool
Enter a numeric value followed by m, km, cm, mm, in, ft, yd or mi. The converter normalizes it to meters and displays every unit.
How to use
- Enter the value in the format described by the tool.
- Run the conversion or calculation in your browser.
- Review and copy the generated result.
Features
- Four metric units.
- Inches, feet, yards and miles.
- Supports decimal and negative values.
Common use cases
- Compare product dimensions.
- Convert travel distances.
- Translate design measurements.
Common issues and tips
- Input must include a supported unit abbreviation.
- Floating-point results may contain long decimal expansions.
Privacy
Processing runs locally in your browser. Input is not uploaded to Tools12345.
Frequently asked questions
Which units are accepted?
m, km, cm, mm, in, ft, yd and mi.
How many meters are in a mile?
1609.344 meters.
Can decimals be entered?
Yes.