Convert miles to km
Convert miles to km instantly in your browser. 1 mi = 1.60934 km. Free, no sign-up, nothing uploaded.
1 mi = 1.60934 km
How to convert miles to km
miles × 1.609344 = kilometers
A mile is exactly 1609.344 m. The running distances people convert most are the ones that are round in one system and awkward in the other — a 5K is 3.11 miles, and a marathon is 26.2 miles or 42.195 km.
miles to km conversion table
| miles | kilometers |
|---|---|
| 1 mi | 1.60934 km |
| 2 mi | 3.21869 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.0934 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.934 km |
What a mile and a kilometer are
Both are units of length, which is what makes them convertible at all: the converter above works by taking your value to a single reference unit for that family and back out again, so the figure it gives is the same one the table shows, carried to more digits. Nothing is sent anywhere to compute it — the arithmetic runs in this page, in your browser.
Other conversions
Going the other way? Convert km to miles.
Or open the full unit converter for length, weight, temperature, volume, area, speed and data.