Miles to Kilometers – mile to kilometer Converter
1 mi = 1.609344 km
Formula
km = mi × 1.609344
Miles to kilometers conversion table
| miles (mi) | kilometers (km) |
|---|---|
| 0.25 mi | 0.402336 km |
| 0.5 mi | 0.804672 km |
| 1 mi | 1.609344 km |
| 2 mi | 3.21869 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.0934 km |
| 20 mi | 32.1869 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.934 km |
| 200 mi | 321.869 km |
| 500 mi | 804.672 km |
| 1000 mi | 1609.34 km |
| 2500 mi | 4023.36 km |
| 5000 mi | 8046.72 km |
| 10000 mi | 16093.4 km |
Miles and kilometers are both length units. One mile equals 1.609344 kilometers; enter any value above for an instant result, or use the table for common conversions.
Sanity-check examples
1 mi = 1.60934 km10 mi = 16.0934 km2.5 mi = 4.02336 km
Common pitfalls and look-alike units
The international statute mile is exactly 1.60934 km; the nautical mile is a different unit (1 nmi = 1.852 km) that shows up in knots. Chinese market units follow the modern definitions 1 li = 500 m, 1 chi = 1/3 m, 1 cun = 1/30 m — older chi varied by dynasty (roughly 0.32–0.35 m), so do not apply them to historical measurements.
Frequently asked questions
How many kilometers are in a mile?
1 mile (mi) equals 1.609344 kilometer (km).
How do I convert miles to kilometers?
Multiply the mile value by 1.609344 to get kilometer — for example, 2 miles = 3.21869 kilometer.
How do I convert kilometers back to miles?
1 kilometer is approximately 0.621371 mile. Use the swap button or the reverse conversion page linked on this page.