The Length Converter turns any distance measurement into every other common unit at once. Enter a value, pick the units you are converting from and to, and read the exact result plus a full table covering metric and imperial lengths.
Convert any length unit
Whether you are working in metric or imperial, this length converter handles the math for you. It supports kilometers, meters, centimeters, millimeters, micrometers and nanometers on the metric side, plus miles, yards, feet, inches and nautical miles for imperial and marine use.
All conversions are exact, based on the international definition of the meter (1 inch = 2.54 cm, 1 mile = 1609.344 m). Swap the from and to units with one click and the entire conversion table updates instantly.
Common length conversions
- Meters to feet and feet to meters
- Kilometers to miles and miles to kilometers
- Centimeters to inches and inches to centimeters
- Millimeters, micrometers and nanometers for engineering
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