Convert Miles to Kilometers
1 mi = 1.609344 km. Enter any value below.
Converted to every unit
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Miles to Kilometers formula
km = mi × 1.609344
A mile is 5,280 feet, or exactly 1,609.344 meters, used for road distances in the US and UK. A kilometer is 1,000 meters and is the standard unit for road distances in most countries.
Worked example
To convert 5 mi, multiply by 1.609344: 5 mi × 1.609344 = 8.04672 km.
Miles to Kilometers conversion table
| Miles | Kilometers |
|---|---|
| 1 mi | 1.609344 km |
| 2 mi | 3.218688 km |
| 3 mi | 4.828032 km |
| 4 mi | 6.437376 km |
| 5 mi | 8.04672 km |
| 6 mi | 9.656064 km |
| 7 mi | 11.265408 km |
| 8 mi | 12.874752 km |
| 9 mi | 14.484096 km |
| 10 mi | 16.09344 km |
| 12 mi | 19.312128 km |
| 15 mi | 24.14016 km |
| 20 mi | 32.18688 km |
| 25 mi | 40.2336 km |
| 30 mi | 48.28032 km |
| 40 mi | 64.37376 km |
| 50 mi | 80.4672 km |
| 75 mi | 120.7008 km |
| 100 mi | 160.9344 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.344 km |
Frequently asked questions
How many kilometers are in a mile?
1 mi equals 1.609344 km.
How do I convert miles to kilometers?
Use the formula km = mi × 1.609344. For example, 5 mi = 8.04672 km.
Last reviewed: October 2026 · Uses exact, internationally defined conversion factors.