Miles to Kilometers
Convert Miles to Kilometers
"Miles to Kilometers" Calculator
How to convert miles to kilometers
Worked example: 100 miles ≈ 160.93 km
100 miles × 1.609344 ≈ 160.93 km
Rule: kilometers = miles × 1.609344 — exact: 1 mi = 1.609344 km.
See Also
- Kilometers to Miles - Convert Kilometers to Miles
- Miles to Steps Converter - Convert Miles to Steps
- Steps to Miles Converter - Convert Steps to Miles
- Drive Time Calculator / miles - How long does it take to drive a given distance in miles
- Walking Time Calculator / miles - How long does it take to walk a given distance in miles
- Miles per Hour to Kilometers per Hour - Convert Miles per Hour to Kilometers per Hour
FAQ
How many kilometers are in a mile?
One international mile is equal to exactly 1.609344 kilometers (1 mi = 1.609344 km).
What is the formula to convert miles to km?
To convert miles to kilometers, multiply the mile value by 1.609344. For example, 10 mi × 1.609344 ≈ 16.09 km.
How many miles are in a kilometer?
One kilometer ≈ 0.621371 miles, so to go the other way you divide the kilometer value by 1.609344.
How many kilometers is a marathon?
A marathon is 26.2 miles, which equals about 42.16 km. A half marathon (13.1 mi) is 21.08 km, a 10K is 6.2 mi and a 5K is 3.1 mi.