Calculators/Miles to Kilometers Converter
Miles to Kilometers Converter
Convert miles to kilometers instantly with reference table.
1 mi = 1.609344 km
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 | 1.609344 |
| 2 | 3.218688 |
| 5 | 8.04672 |
| 10 | 16.09344 |
| 15 | 24.14016 |
| 20 | 32.18688 |
| 25 | 40.2336 |
| 50 | 80.4672 |
| 75 | 120.7008 |
| 100 | 160.9344 |
| 150 | 241.4016 |
| 200 | 321.8688 |
| 250 | 402.336 |
| 500 | 804.672 |
| 1,000 | 1,609.344 |
How to Convert Miles to Kilometers
Formula: km = miles × 1.60934
For a quick estimate, multiply by 1.6. So 10 miles × 1.6 = 16 km.
| Miles | Kilometers |
|---|---|
| 1 mi | 1.61 km |
| 2 mi | 3.22 km |
| 3 mi | 4.83 km |
| 5 mi | 8.05 km |
| 10 mi | 16.09 km |
| 15 mi | 24.14 km |
| 20 mi | 32.19 km |
| 25 mi | 40.23 km |
| 26.2 mi | 42.16 km |
| 30 mi | 48.28 km |
| 40 mi | 64.37 km |
| 50 mi | 80.47 km |
| 60 mi | 96.56 km |
| 70 mi | 112.65 km |
| 80 mi | 128.75 km |
| 90 mi | 144.84 km |
| 100 mi | 160.93 km |
When You Need This Conversion
Running races: 5K = 3.1 miles, 10K = 6.21 miles, half marathon = 13.1 miles (21.1 km), marathon = 26.2 miles (42.2 km). The 26.2-mile marathon distance is highlighted in the table above.
International driving: Speed limit signs outside the US are in km/h. If you see a 100 km/h sign, that's about 62 mph. GPS devices may display distance in either unit depending on region settings.
For all length conversions, see our Length Converter.