How do I convert kilometers to miles?

Take the value in kilometers and multiply by 0.621371 (1 km ≈ 0.62 mi). Or just type the value above — the result updates instantly.

How accurate is the conversion?

Conversions use exact internationally agreed factors and display up to 6 significant digits.

Yes, completely free with no signup required and no limits for normal use.

Convert kilometers to miles online for free. Instant, accurate conversion with a handy reference table — runs in your browser.

Value

From

0.621371

1 kilometers = 0.621371 miles

Quick reference

How do I convert kilometers to miles?: Take the value in kilometers and multiply by 0.621371 (1 km ≈ 0.62 mi). Or just type the value above — the result updates instantly.
How accurate is the conversion?: Conversions use exact internationally agreed factors and display up to 6 significant digits.
Is this tool free?: Yes, completely free with no signup required and no limits for normal use.