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UNIT CONVERTERS

Length Converter 📏

Convert kilometers, miles, meters, feet, yards, centimeters, millimeters and inches in seconds.

KM to milesFeet, meters & inchesMetric & imperial units

This free length converter helps you convert popular units like km to miles, miles to km, cm to inches, inches to cm, feet to meters and meters to feet in seconds. It supports kilometers, meters, centimeters, millimeters, miles, yards, feet and inches, making it useful for travel, construction, schoolwork, fitness and everyday measurements.

Free • Private • Runs in your browser
Ctrl / Cmd + Enter = Convert

Length Converter FAQ

What units does this length converter support?

This length converter supports kilometers, meters, centimeters, millimeters, miles, yards, feet and inches. You can convert in any direction, such as km to miles , miles to km , cm to inches or feet to meters .

How do I convert kilometers to miles?

To convert kilometers to miles , multiply kilometers by 0.6213711922 . This tool does that instantly and also works for other common conversions like meters to feet and inches to centimeters.

How do I convert miles to kilometers?

To convert miles to kilometers , multiply miles by 1.609344 . You can also use the Swap button to reverse the conversion direction with one click.

Does this converter support both metric and imperial units?

Yes. This converter includes popular metric units like millimeters, centimeters, meters and kilometers, as well as imperial units like inches, feet, yards and miles.

How many centimeters are in one inch?

One inch equals exactly 2.54 centimeters. Enter a number, choose inches and centimeters, and the tool applies the standard conversion.

Why do some length conversions have rounded results?

Some unit ratios lead to long decimal values. The tool formats its output for readability, so the displayed number may be rounded while the conversion uses the underlying unit factors.