Length converter
This converter changes a distance from one unit to another, metric or US customary. It covers small measurements in millimeters up to long distances in miles. Students, builders, runners and travelers use it to check measurements.
- Runs in your browser
- Free, no account needed
- Copy or download the result
Result
Example
1
1 m = 3.28083989501 ft
How to use the length converter
- Type a length of zero or greater, such as 1.
- Choose the starting unit in From, such as Metres (m).
- Choose the target unit in To, such as International feet (ft).
- Press Run to get the converted length. Copy result or Download it.
How it works
Supported units: metres, kilometres, centimetres, millimetres, inches, feet, yards and miles.
Imperial units use the international definitions. One inch is exactly 0.0254 metres, one foot is 0.3048 metres and one mile is 1,609.344 metres.
The US survey foot and nautical mile are not included.
Negative lengths are rejected. Results show up to 12 significant digits.
Everything runs in your browser. Your input is not uploaded or stored.
Questions and answers
How many feet are in a meter?
One meter is about 3.28084 feet. One foot is exactly 0.3048 meters.
How many centimeters are in an inch?
One inch is exactly 2.54 centimeters.
How do I convert miles to kilometers?
Multiply miles by 1.609344. For example, 5 miles is 8.04672 kilometers.
Can I enter feet and inches together, like 5'10"?
No. Enter one number in one unit. For 5 feet 10 inches, convert 70 inches or about 5.8333 feet.