Kilometers to Miles Converter
Kilometers to Miles
Enter a distance in kilometers to convert it to statute miles. The exact factor and steps are shown with every result.
Kilometers to Miles Converter — enter your values
Miles
0.621371 mi
- Rounded
- 0.62 mi
- Reverse factor
- 1 mi = 1.609344 km
Calculation
- 1 km × 0.62137119 = 0.621371 mi
Formula
miles = kilometers ÷ 1.609344
Worked examples
5K race
5 ÷ 1.609344
= 3.106856 mi
Marathon
42.195 ÷ 1.609344
= 26.218757 mi
Speed limit
100 ÷ 1.609344
= 62.137119 mi
Quick estimate
Multiplying kilometers by 0.62 gets you close; the calculator uses the exact reciprocal of 1.609344 for precise results.
Frequently asked questions
- How many miles is 10 km?
- 10 kilometers is about 6.213712 miles.
- Does this work for speeds?
- Yes — the same factor converts km/h to mph.