KM to Miles Converter
Convert kilometers to miles, or miles to kilometers, live as you type in either field.
1 km = 0.621371 miles. Type in either field — the other updates live.
Need the opposite? Use Miles to KM Converter
What is KM to Miles Converter?
Type a value into either field and the other updates instantly. One kilometer is exactly 0.621371 miles (the reciprocal of the internationally agreed 1.609344 km per mile), so results are precise, not approximated. Useful for converting a running or driving distance, a recipe or spec sheet using the "wrong" unit for your country, or just double-checking a quick mental conversion.
FAQ
1 km = 0.6213712 miles, derived from the internationally defined 1 mile = 1.609344 km. This isn't rounded further than shown.
Four decimal places, precise enough for everyday use (running distances, driving directions, recipes, etc.).