Instantly convert between meters, kilometers, centimeters, millimeters, miles, yards, feet, inches and nautical miles. Get live results, a full conversion table, and the exact formula used for every unit pair.
This calculator converts length and distance instantly between meters, kilometers, centimeters, millimeters, miles, yards, feet, inches and nautical miles using internationally accepted SI conversion constants. Results update live as you type, and the table below shows the same value converted into every supported unit at once.
Your entered value converted into every supported length unit. Click a row to set it as your target unit.
| Unit | Symbol | Converted Value |
|---|
Result = (Value × From-Unit Factor) ÷ To-Unit Factor
Every length unit is converted through a common base unit, the meter. Each unit has a fixed factor representing how many meters it equals. To convert between any two units, the calculator first converts your value into meters, then converts that result into the target unit.
For example, to convert 5 miles to kilometers: 5 × 1.609344 = 8.0467 km.
Common length conversions people search for most often:
| Conversion | Result |
|---|---|
| 1 Meter | 3.28084 Feet |
| 1 Foot | 0.3048 Meters |
| 1 Mile | 1.60934 Kilometers |
| 1 Kilometer | 0.62137 Miles |
| 1 Inch | 2.54 Centimeters |
| 1 Centimeter | 0.393701 Inches |
| 1 Yard | 0.9144 Meters |
| 1 Nautical Mile | 1.852 Kilometers |
| Unit | Symbol | Common Use | Equals (Meters) |
|---|
Type the number you want to convert into the value field.
Select the unit you're converting from and the unit you want to convert to.
The converted value updates instantly as you type or change units.
View your value converted into all 9 supported length units at once.
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