Length Conversion Calculator

Use our free length conversion calculator to convert units such as meters to centimeters, inches to feet, miles to kilometers, and more.
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How to Use the Length Conversion Calculator

  • Select your desired length unit from the provided list.
  • Scroll through the options if you can’t find your unit right away.
  • Enter the value you wish to convert.
  • The converted result will be displayed instantly.

Complete List of Conversions

Meters (m):

  • 1 m = 100 cm
  • 1 m = 1000 mm
  • 1 m = 0.001 km
  • 1 m = 39.3701 in
  • 1 m = 3.28084 ft
  • 1 m = 1.09361 yd
  • 1 m = 0.000621371 mi
Centimeters (cm):
  • 1 cm = 0.01 m
  • 1 cm = 10 mm
  • 1 cm = 0.00001 km
  • 1 cm = 0.393701 in
  • 1 cm = 0.0328084 ft
  • 1 cm = 0.0109361 yd
  • 1 cm = 0.00000621371 mi
Millimeters (mm):
  • 1 mm = 0.001 m
  • 1 mm = 0.1 cm
  • 1 mm = 0.000001 km
  • 1 mm = 0.0393701 in
  • 1 mm = 0.00328084 ft
  • 1 mm = 0.00109361 yd
  • 1 mm = 0.000000621371 mi
Kilometers (km):
  • 1 km = 1000 m
  • 1 km = 100,000 cm
  • 1 km = 1,000,000 mm
  • 1 km = 39,370.1 in
  • 1 km = 3280.84 ft
  • 1 km = 1093.61 yd
  • 1 km = 0.621371 mi
Inches (in):
  • 1 in = 0.0254 m
  • 1 in = 2.54 cm
  • 1 in = 25.4 mm
  • 1 in = 0.0000254 km
  • 1 in = 0.0833333 ft
  • 1 in = 0.0277778 yd
  • 1 in = 0.0000157828 mi
Feet (ft):
  • 1 ft = 0.3048 m
  • 1 ft = 30.48 cm
  • 1 ft = 304.8 mm
  • 1 ft = 0.0003048 km
  • 1 ft = 12 in
  • 1 ft = 0.333333 yd
  • 1 ft = 0.000189394 mi
Yards (yd):
  • 1 yd = 0.9144 m
  • 1 yd = 91.44 cm
  • 1 yd = 914.4 mm
  • 1 yd = 0.0009144 km
  • 1 yd = 36 in
  • 1 yd = 3 ft
  • 1 yd = 0.000568182 mi
Miles (mi):
  • 1 mi = 1609.34 m
  • 1 mi = 160,934 cm
  • 1 mi = 1,609,344 mm
  • 1 mi = 1.60934 km
  • 1 mi = 63,360 in
  • 1 mi = 5280 ft
  • 1 mi = 1760 yd