Kilometers to miles
Convert kilometers (km) to miles (mi) instantly. 1 kilometer = 0.621371 miles.
Quick answer: 1 kilometer equals 0.621371 mi. To convert kilometers to miles, multiply the value by 0.621371.
Good to know
- 1 inch is exactly 2.54 centimetres, and 1 mile is about 1.609 kilometres.
- To estimate miles to kilometres, add half and then a tenth of the miles. 50 miles is about 80 km.
Quick reference
| km | mi |
|---|---|
| 1 | 0.621371 |
| 2 | 1.24274 |
| 5 | 3.10686 |
| 10 | 6.21371 |
| 25 | 15.5343 |
| 50 | 31.0686 |
| 100 | 62.1371 |
Frequently asked questions
How many miles are in 1 kilometer?
There are 0.621371 miles in 1 kilometer.
How do I convert kilometers to miles?
Multiply the number of kilometers by 0.621371.
How do I convert miles back to kilometers?
Divide by 0.621371, or multiply by 1.60934.
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