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Length Converter

Convert length units including meters, feet, inches, miles and more. Free online length converter for construction, DIY and international measurement.

Length Converter — Runs locally

Metric

Imperial

Chinese Units

How to use

Using this tool

The Length Converter switches between metric and imperial length units in seconds. Enter a value, choose the source and target units, and the converted measurement appears immediately. It covers meters, feet, inches, miles, centimeters, kilometers and more for everyday and professional work.


How to use this tool

  1. Enter the length value.
  2. Select the source unit.
  3. Select the target unit.
  4. Get instant conversion results.

When to use this tool

  • Converting building plans between metric and imperial units.
  • Measuring materials for DIY and home projects.
  • Translating travel distances for international trips.
  • Checking product dimensions listed in unfamiliar units.

Practical examples

A length of 10 feet converts to about 3.05 meters and 120 inches. Entering 10 with feet as the source and meters as the target returns 3.05, the figure a builder working in metric units needs for a lumber order.


Tips for accurate results

  • Pick the source unit that matches your original measurement.
  • Keep enough decimal places for precise tasks like machining.
  • Use the same unit pair when listing several dimensions.

Frequently asked questions

What length units are supported?

The converter supports meters, kilometers, centimeters, millimeters, miles, yards, feet and inches.

Is the length converter accurate?

Yes, conversions use exact factors and only round for display. Keep more decimals for extra precision.

Do I need to install anything?

No, the tool runs in your browser with no installation or sign-up.