How this calculator works
Every value is converted through meters using exact international unit definitions, then expressed in the selected output unit.
Change any input to update the estimate instantly. Your entries never leave your device.
Length Converter
Convert common metric and imperial length units accurately.
Your inputs
Calculation details
⌁ All calculations run locally in your browser. No data is stored.
Converted value3.28
Input value1
Uses exact international definitions, including 1 inch = 0.0254 meter and 1 mile = 1,609.344 meters.
Frequently asked questions
Are inch and foot conversions exact?
Yes. One inch is exactly 0.0254 meter, and one foot is exactly 0.3048 meter.
How many meters are in a mile?
One international mile is exactly 1,609.344 meters.