Length Converter
Convert between metric and imperial length units
Length Converter is a free online tool from BrowserUtils that convert between metric and imperial length units. It runs entirely in your browser — your data never leaves your device. No account required.
1,000
100
1
0.00100000
39.370079
3.28084
1.093613
0.000621371
How to use Length Converter
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About Length Converter
Free online length converter. Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles instantly. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
Length Converter specs
- Runtime
- 100% client-side (browser)
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
How many centimeters are in an inch?
One inch equals exactly 2.54 centimeters. This is an internationally agreed standard used for all metric-imperial length conversions.
How do I convert kilometers to miles?
Multiply the number of kilometers by 0.621371 to get miles. For example, 10 km = 6.21371 miles.
What length units does the converter support?
The converter supports millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles, covering both metric and imperial systems.
How do I convert feet and inches to centimeters?
Convert feet to inches first (multiply feet by 12, then add remaining inches), then multiply the total inches by 2.54 to get centimeters. Or enter each unit separately and add the results.
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