Miles to Kilometers Converter
Type a distance in miles to get kilometers, or enter kilometers to get miles. The result updates as you type.
Edit either field. The other one updates automatically.
How to convert miles to kilometers
To convert miles to kilometers, multiply the number of miles by 1.609344. To convert kilometers to miles, divide by 1.609344, or multiply by 0.621371.
Example: 5 mi × 1.609344 = 8.0467 km.
For a quick estimate, multiply miles by 1.6.
Miles to Kilometers chart
Miles to kilometers
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 | 1.6093 |
| 2 | 3.2187 |
| 3 | 4.828 |
| 5 | 8.0467 |
| 10 | 16.0934 |
| 15 | 24.1402 |
| 20 | 32.1869 |
| 25 | 40.2336 |
| 50 | 80.4672 |
| 100 | 160.9344 |
Kilometers to miles
| Kilometers (km) | Miles (mi) |
|---|---|
| 1 | 0.6214 |
| 2 | 1.2427 |
| 5 | 3.1069 |
| 10 | 6.2137 |
| 20 | 12.4274 |
| 50 | 31.0686 |
| 100 | 62.1371 |
Common running distances
| Race | Kilometers (km) | Miles (mi) |
|---|---|---|
| 5K | 5 | 3.1069 |
| 10K | 10 | 6.2137 |
| Half marathon | 21.0975 | 13.1094 |
| Marathon | 42.195 | 26.2188 |
Frequently asked questions
How many kilometers are in a mile?
One mile equals exactly 1.609344 kilometers, which is about 1.61 km.
How many miles are in a kilometer?
One kilometer equals about 0.6214 miles.
How far is a marathon in miles?
A marathon is 42.195 km, which is about 26.22 miles. It is usually called 26.2 miles.
How do I convert mph to km/h?
Multiply the speed in miles per hour by 1.609344. For example, 60 mph is about 96.56 km/h.
How many km is 5 miles?
Five miles is about 8.05 kilometers (5 × 1.609344 = 8.0467).