Length Converter
Convert between metric and imperial length units — millimeters to miles and everything in between. Type a value and see the result instantly.
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How to Use the Length Converter
- Enter the length value.
- Choose the unit you are converting from.
- Choose the unit you want to convert to.
- The converted length appears immediately.
Common Length Conversions
- Feet to meters
- Inches to centimeters
- Miles to kilometers
- Meters to feet
- Kilometers to miles
- Yards to meters
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Frequently Asked Questions
How do I convert feet to meters?
Enter the number of feet, select “Foot (ft)” as the source unit and “Meter (m)” as the target. One foot equals exactly 0.3048 meters.
How many inches are in a foot?
There are exactly 12 inches in one foot.
How do I convert miles to kilometers?
Select “Mile (mi)” as the source and “Kilometer (km)” as the target. One mile equals 1.609344 kilometers.
What is the difference between a yard and a meter?
A yard is 0.9144 meters, so a meter is slightly longer than a yard — about 1.094 yards.
Are the conversion factors exact?
Yes. The converter uses the internationally defined factors (for example, one inch is exactly 2.54 centimeters), so results are precise to the digits shown.