Kilometers to Miles Converter
Convert kilometers to miles and back, instantly.
Translate road and race distances
Kilometers appear on road signs, maps, and race courses in most countries, while miles remain standard for road distance in the United States and a few other places. This converter translates the distance itself in either direction and displays a quick table for common kilometer values used in travel and exercise.
The default 5 kilometers converts to 3.10686 miles, the familiar distance of a 5K event. Switching the direction shows that 1 mile converts to 1.60934 kilometers. The calculation uses the international mile relationship and rounds only the displayed result to six significant figures.
Private distance planning
Routes and distances entered here stay in your browser; the tool does not contact a map service or store locations. It converts a number you already know and does not calculate a route, travel time, or live traffic. That narrow scope keeps the answer deterministic and useful even when you are offline.
Frequently Asked Questions
How many miles are in five kilometers?
Five kilometers equals approximately 3.10686 miles, which is why a 5K race is a little longer than three miles.
What factor converts kilometers to miles?
Multiply kilometers by approximately 0.6213711922. For the reverse direction, divide miles by that same factor.
Does this convert speed as well as distance?
No. This page converts distance. A speed conversion must preserve the per-hour component and should use a dedicated speed converter.
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