Length Converter - Metric and Imperial
Free length converter. Switch between meters, feet, inches, kilometers, miles and more instantly. Runs in your browser, private and offline.
Convert between metric and imperial length units like meters, feet, inches, miles and more. The result updates instantly in your browser.
How to Use Length Converter - Metric and Imperial
- Enter your value. Type the length you want to convert in the Value box.
- Pick the From unit. Choose the unit your value is in, such as meters.
- Pick the To unit. Choose the unit you want the answer in, such as feet. Use the swap button to flip them.
- Read the result. The converted value shows instantly, with the full formula below it.
- See every unit. The table lists your value in all length units at once, and you can copy the result or a share link.
Frequently Asked Questions
How do I convert meters to feet?
Multiply the number of meters by 3.280839895, since one meter equals 3.280839895 feet. For example, 5 meters is about 16.4 feet. This tool does it for you and shows the formula.
How many centimeters are in an inch?
There are exactly 2.54 centimeters in one inch. To go from inches to centimeters, multiply by 2.54; to go the other way, divide by 2.54.
What is the difference between a mile and a nautical mile?
A statute mile is 1609.344 meters and is used on land. A nautical mile is 1852 meters and is used at sea and in aviation, so it is a little longer.
Are the conversions exact?
Yes. The tool uses the official definitions, such as one inch being exactly 2.54 centimeters and one foot being exactly 0.3048 meters, so the math is precise.
Is my data sent anywhere?
No. Everything runs in your browser, so the numbers you enter never leave your computer and the tool works offline once loaded.
Can I convert several units at once?
Yes. The results table shows your value in every length unit at the same time, so you can read multiple conversions from a single input.