miles to km converter
1 mi = 1.609344 km (exact); 1 km = 0.621371 mi. To convert miles to km, multiply by 1.609344.
Conversion formula
km = mi × 1.609344
Conversion table
| 1 mi | 1.60934 km |
|---|---|
| 2 mi | 3.21869 km |
| 3 mi | 4.82803 km |
| 4 mi | 6.43738 km |
| 5 mi | 8.04672 km |
| 6 mi | 9.65606 km |
| 7 mi | 11.2654 km |
| 8 mi | 12.8748 km |
| 9 mi | 14.4841 km |
| 10 mi | 16.0934 km |
| 15 mi | 24.1402 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.934 km |
| 1000 mi | 1609.34 km |
Reverse conversion table
| 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 |
| 6 km | 3.72823 mi |
| 7 km | 4.3496 mi |
| 8 km | 4.97097 mi |
| 9 km | 5.59234 mi |
| 10 km | 6.21371 mi |
| 15 km | 9.32057 mi |
| 20 km | 12.4274 mi |
| 25 km | 15.5343 mi |
| 50 km | 31.0686 mi |
| 100 km | 62.1371 mi |
| 1000 km | 621.371 mi |
Key facts
| 1 mile | 1.609344 km (exact) |
|---|---|
| 1 kilometre | 0.621371 mi |
| Formula | km = mi × 1.609344 |
| 1 mile | 1609.344 m |
Frequently asked questions
How many km is 1 mile?
1 mile equals exactly 1.609344 km. Multiply the mile value by 1.609344.
How do I convert miles to km?
Multiply the mile value by 1.609344. For example, 5 mi × 1.609344 = 8.04672 km.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page