Length Converter
Free, locally-processed length converter for fast and secure results.
Runs locally in your browser
Your inputs are processed locally in your browser and are not uploaded or stored by us.
Converts between metric and imperial length measurements.
How to use the Length Converter
- Enter the length value you want to convert.
- Select the original unit (e.g., meters) from the first dropdown.
- Select the target unit (e.g., feet) from the second dropdown.
- Click Calculate to see the exact conversion.
Length conversion methodology
1 inch = 0.0254 m
1 foot = 0.3048 m
1 mile = 1609.344 m
The calculator uses the meter as the canonical base unit. Other units are converted by dividing or multiplying their documented conversion constants.
Length conversion example
Value1
From UnitMeter
To UnitFoot
1 m ÷ 0.3048 m/ft
Result: approximately 3.280839895 ft
Notes
- The calculator uses documented conversion constants without rounding intermediate calculation values. Display formatting may shorten the visible result.
- Negative lengths are rejected as invalid.