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Length Converter

Length Converter

Legendary precision for every dimension.

CONVERTED EQUIVALENT
0.00
Unit Name

Multi-Unit Breakdown

About the Length Converter

Convert lengths between metric and imperial units such as millimetres, centimetres, metres, kilometres, inches, feet, yards and miles.

How to use the Length Converter

  1. Enter the Value and pick the Unit you are starting from.
  2. Press Convert to see the equivalent length in every unit.
  3. Use Copy Results to copy the conversions.

Formula and method

All conversions go through metres: result = value Γ— (factor of the from-unit Γ· factor of the to-unit).

Common length conversions
Unit Equals
1 inch 2.54 cm
1 foot 0.3048 m
1 yard 0.9144 m
1 mile 1.609344 km
1 km 0.621371 miles
1 metre 3.28084 feet

Worked example

A 6 ft 2 in person is 74 inches Γ— 2.54 = 187.96 cm. A 10 km run is 10 Γ— 0.621371 = 6.21 miles.

Everyday conversions. 1 mile = 1.609 km, so a 10 km run is about 6.21 miles. 5 ft 10 in is 70 inches, which equals 177.8 cm.

When to use the Length Converter

  • Converting distances between kilometres, miles, metres and feet.
  • Checking dimensions for furniture, screens and building plans.
  • Understanding heights, race distances and travel distances in your own units.

Common mistakes to avoid

  • Mixing statute miles and nautical miles. A nautical mile is 1,852 m.
  • Forgetting that feet and inches combine into a single length such as 5 ft 10 in.

Tips

  • To go from feet and inches to centimetres, convert everything to inches first.
  • One nautical mile is 1.852 km, which is different from a statute mile.

Frequently Asked Questions

Exactly 2.54 centimetres.
5,280.
25.4.
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