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KM to Miles converter
Enter a number, fraction, power, π, or arithmetic expression.1 km = 0.621371192237 mi miles = kilometers ÷ 1.609344
Ready for local conversionKM to Miles formula
miles = kilometers ÷ 1.609344
1 kilometer = 0.621371192237334 miles
An international mile is exactly 1,609.344 meters, while a kilometer is exactly 1,000 meters.
How to convert Kilometers to Miles
Divide kilometers by 1.609344, or multiply by approximately 0.621371. Multiplying by 0.62 is a useful mental estimate for ordinary travel distances.
Example calculation
A 5 km race is approximately 3.10686 miles: 5 ÷ 1.609344 = 3.106855961….
5 km = 3.10685596119 mi
When this conversion is useful
Use kilometers to miles when interpreting international road distances, comparing running events, or sharing a metric route with someone accustomed to miles.
Common Kilometers to Miles conversions
| Kilometers (km) | Miles (mi) |
|---|---|
| 1 | 0.621371192237 |
| 5 | 3.10685596119 |
| 10 | 6.21371192237 |
| 42.195 | 26.2187574565 |
| 100 | 62.1371192237 |
| 1000 | 621.371192237 |
KM to Miles FAQ
One kilometer is approximately 0.6213711922 international miles.
A 10-kilometer event is approximately 6.21371 miles.
No. This page uses the international statute mile. A nautical mile is exactly 1.852 kilometers and is used in marine and aviation navigation.