What Is Length Converter?

A free online length converter. Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and nautical miles. Real-time conversion with a full reference table showing all units at once.

Why Use Length Converter?

  • 9 units: mm, cm, m, km, in, ft, yd, mi, nmi
  • Real-time conversion as you type
  • Full reference table for all units
  • Swap direction with one click

How to Use Length Converter — Step by Step

1

Enter a value in any unit field.

2

All other units update instantly.

3

Use the swap button to reverse conversion direction.

4

Copy any value with the copy button.

Who Is Length Converter Best For?

  • construction
  • engineering
  • travel
  • science

Length Converter — Frequently Asked Questions

How many feet are in a meter?

1 meter equals 3.28084 feet. To convert meters to feet, multiply by 3.28084.

How many inches are in a foot?

1 foot equals 12 inches. 1 inch equals 2.54 centimeters.

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Free online tool — works in your browser, no sign-up required. Start using it right now.

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