Convert Mile to Kilometer
Convert Mile to Kilometer instantly. 1 mi = 1.609344 km. Formula, worked examples and a quick reference table.
Last updated
One mile equals 1.609344 kilometer. To convert any number of miles to kilometers, multiply by 1.609344.
The converter above works in both directions and updates as you type. Below you will find the formula, a worked example and a reference table of common values.
Mile to Kilometer formula
To go the other way, use mile = kilometer ÷ 1.609344.
About these units
The statute mile is 5,280 feet — an awkward number inherited from the Roman mille passus of 1,000 paces, later adjusted to fit the English furlong.
Mile to Kilometer conversion table
| Mile | Kilometer |
|---|---|
| 1 mi | 1.6093 km |
| 2 mi | 3.2187 km |
| 3 mi | 4.828 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.344 km |
Frequently asked questions
How many kilometers are in a mile? +
There are 1.609344 kilometers in one mile.
What is 10 mi in km? +
10 mi equals 16.0934 km. Multiply 10 by 1.609344.
How do I convert kilometer back to mile? +
Use mile = kilometer ÷ 1.609344. The converter above handles both directions, or see our dedicated Kilometer to Mile page.