miles to km
Convert miles to kilometers instantly. Exact formula, reference table and common values. Runs on your device.
Kilometers
km
30 mi = 48.28 km
1 mi = 1.609344 km
Runs on your device. Nothing is sent to a server.
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How it works
To convert miles to kilometers, multiply by 1.609344. Formula: km = mi × 1.609344.
Example: 30 mi = 48.28 km. To go the other way, use the km to mi converter.
Quick reference
| mi | km |
|---|---|
| 1 | 1.61 |
| 3.1 | 4.99 |
| 6.2 | 9.98 |
| 15 | 24.14 |
| 25 | 40.23 |
| 40 | 64.37 |
| 60 | 96.56 |
| 100 | 160.93 |
| 200 | 321.87 |
| 1,000 | 1,609.34 |
Questions
How many kilometers are in 1 mile?
1 mi = 1.6093 km.
What is 30 mi in kilometers?
30 mi = 48.28 km.