Miles to Kilometers Converter
Convert miles (mi) to kilometers (km) instantly. Type a value above and the result updates while you type. 1 mile equals 1.60934 kilometers.
Result updates as you type. Values are calculated locally in your browser — nothing is sent to a server.
The formula
1 mile = 1.60934 kilometers
Multiply the miles value by 1.60934 to get kilometers. Or divide by 0.621371 to go the other way.
Miles to kilometers conversion table
| mi | km |
|---|---|
| 1 | 1.60934 |
| 2 | 3.21869 |
| 3 | 4.82803 |
| 4 | 6.43738 |
| 5 | 8.04672 |
| 6 | 9.65606 |
| 7 | 11.2654 |
| 8 | 12.8748 |
| 9 | 14.4841 |
| 10 | 16.0934 |
| 15 | 24.1402 |
| 20 | 32.1869 |
| 25 | 40.2336 |
| 50 | 80.4672 |
| 75 | 120.701 |
| 100 | 160.934 |
Worked examples
- 3 mi × 1.60934 = 4.82803 km
- 26.2 mi × 1.60934 = 42.1648 km
- 60 mi × 1.60934 = 96.5606 km
Conversion factors follow the exact international definitions (SI/BIPM; imperial units per the 1959 International Yard and Pound Agreement, maintained by NIST). NIST unit conversion reference
Factors last verified August 2026 · Built by Jeffrey Tepper.
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Frequently asked questions
How many kilometers are in 1 mile?
1 mile equals 1.60934 kilometers (mi → km).
How do you convert miles to kilometers?
Multiply the number of miles by 1.60934. For example: 10 mi × 1.60934 = 16.0934 km.
What is 50 mi in km?
50 mi equals 80.4672 km.
Which is bigger: 1 mile or 1 kilometer?
1 mile is bigger: it equals 1.60934 kilometers.