Length Converter

Convert metric and imperial length units.

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Foot (ft)
3.280839895013
UnitConverted value
Millimeter (mm)1,000
Centimeter (cm)100
Meter (m)1
Kilometer (km)0.001
Inch (in)39.370078740157
Foot (ft)3.280839895013
Yard (yd)1.093613298338
Mile (mi)0.000621371192

How length units are converted

A length converter changes values between metric and imperial units such as meters, kilometers, centimeters, millimeters, inches, feet, yards, and miles. It is useful for product dimensions, construction, travel distance, specifications, and study.

Pay attention to abbreviations and context. Inches are common for screens and small dimensions, feet for height and building measurements, and kilometers or miles for distance.

Formula or logic

  • 1 meter = 100 centimeters = 1,000 millimeters
  • 1 foot = 12 inches
  • 1 mile = 1.609344 kilometers

Example

If a product is 10 inches, it is about 25.4 centimeters. If a distance is 5 miles, it is about 8.05 kilometers.

Common questions

What is the difference between inches and feet?

1 foot equals 12 inches. Inches are often used for smaller dimensions, while feet are used for height, rooms, and larger measurements.

How far is a mile in kilometers?

1 mile is about 1.609344 kilometers, and 1 kilometer is about 0.621371 miles.

Can this be used for product sizes?

Yes, but for shopping or manufacturing, also confirm how the seller or maker measures the item.

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