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Miles to Km Converter
Convert miles to kilometers instantly, with every other length unit alongside.
Enter a length to convert it
Enter a length and pick its unit. Every other unit is calculated live as you type — right here in your browser, with nothing sent to a server.
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How to convert miles to kilometers
One mile is exactly 1.609344 kilometers, so multiply miles by 1.609344 to get kilometers. For example, 10 mi × 1.609344 = 16.09344 km. To estimate in your head, multiply by 1.6: 50 miles is about 80 km. The converter above gives the exact result as you type, together with meters, feet and yards.
Miles to kilometers table
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 mi | 1.6093 km |
| 3.1 mi | 4.989 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 26.2 mi | 42.1648 km |
| 100 mi | 160.9344 km |
Common questions
How many km is 1 mile?
One mile is exactly 1.609344 km. The international mile was defined as 1,609.344 meters in 1959.
How many km is 26.2 miles?
26.2 miles is about 42.165 km. The official marathon distance is 42.195 km, which is 26.219 miles.
What is 60 mph in km/h?
60 miles per hour is about 96.56 km/h. For speeds, use the Speed Converter, which handles mph, km/h, m/s and knots.