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Formula
To convert kilometers to miles, multiply the number by 0.6213711922.
To go the other way, multiply miles by 1.609344.
Example
Example: convert 10 km to mi.
10 × 0.6213711922 = 6.21371. So 10 km is 6.21371 mi.
Common values
kilometers to miles| km | mi |
|---|
| 1 km | 0.621371 mi |
|---|
| 2 km | 1.24274 mi |
|---|
| 3 km | 1.86411 mi |
|---|
| 4 km | 2.48548 mi |
|---|
| 5 km | 3.10686 mi |
|---|
| 10 km | 6.21371 mi |
|---|
| 15 km | 9.32057 mi |
|---|
| 20 km | 12.4274 mi |
|---|
| 25 km | 15.5343 mi |
|---|
| 30 km | 18.6411 mi |
|---|
| 40 km | 24.8548 mi |
|---|
| 50 km | 31.0686 mi |
|---|
| 75 km | 46.6028 mi |
|---|
| 100 km | 62.1371 mi |
|---|
| 200 km | 124.274 mi |
|---|
| 500 km | 310.686 mi |
|---|
Running races in km and miles
Common race distances: 5K, 10K, half marathon and marathon.
Running races in km and miles| km | mi |
|---|
| 5 km | 3.10686 mi |
|---|
| 10 km | 6.21371 mi |
|---|
| 21.0975 km | 13.1094 mi |
|---|
| 42.195 km | 26.2188 mi |
|---|
About kilometers and miles
A mile is exactly 1.609344 kilometers. So 1 kilometer is about 0.62 miles.
Use this page for the length of a road trip or a run.
How to use it
- Type your number in the box.
- Check that From is kilometers and To is miles.
- Read the result. It changes as you type.
- Press Swap to convert the other way.
Questions
How many miles are in 1 kilometer?
1 kilometer is 0.6213711922 miles.
How do I convert kilometers to miles?
To convert kilometers to miles, multiply the number by 0.6213711922. To go the other way, multiply miles by 1.609344.
How many miles are in a km?
There are 0.621371 miles in 1 km. This is a rounded value.
How many miles is a 5K?
A 5K run is 5 km. This is 3.10686 miles.