Miles to kilometers
For road signs, car mileage, flight distances and running plans written in miles.
1 mile = 1.609344 kilometers
Formula: kilometers = miles × 1.609344
How to convert
How to convert miles to kilometers
One mile is 1.609344 kilometers. To convert, use this formula:
kilometers = miles × 1.609344
Example: 10 miles = 16.09344 kilometers.
Miles to kilometers table
| miles (mi) | kilometers (km) |
|---|---|
| 1 mi | 1.60934 km |
| 2 mi | 3.21869 km |
| 3 mi | 4.82803 km |
| 4 mi | 6.43738 km |
| 5 mi | 8.04672 km |
| 6 mi | 9.65606 km |
| 7 mi | 11.2654 km |
| 8 mi | 12.8748 km |
| 9 mi | 14.4841 km |
| 10 mi | 16.0934 km |
| 15 mi | 24.1402 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 30 mi | 48.2803 km |
| 40 mi | 64.3738 km |
| 50 mi | 80.4672 km |
| 75 mi | 120.701 km |
| 100 mi | 160.934 km |
About the units
- A mile is 5,280 feet, exactly 1,609.344 meters.
- A kilometer is 1,000 meters, about a 12-minute walk.
Related
More length conversions
Centimeters to inchesUseful for clothing sizes, screen sizes, paper and anything measured with a metric ruler that you know in inches. Inches to centimetersHandy for screen and TV sizes, heights, waist sizes and product dimensions listed in inches. Millimeters to inchesCommon for tools, drill bits, screws, jewelry and technical drawings that mix metric and imperial sizes. Feet to metersUsed for heights, room sizes, building plans and altitudes quoted in feet. Meters to feetUseful for converting heights, swimming pools, room dimensions and distances in metric countries. Kilometers to milesFor running distances such as 5K and 10K races, road trips and speed limits abroad.
Frequently asked questions
How many kilometers are in a mile?
One mile equals 1.609344 kilometers.
How do I convert miles to kilometers?
Use the formula kilometers = miles × 1.609344. For example, 10 miles is 16.09344 kilometers.
What is 10 miles in kilometers?
10 miles is 16.09344 kilometers.
How do I convert kilometers back to miles?
Use the formula miles = kilometers ÷ 1.609344. One kilometer is 0.6213711922 miles.