Miles to Kilometers converter

Type a value in either box and the other fills in instantly — no button, no waiting.

Type in either box — the other updates instantly.

Quick reference

MilesKilometers
1 miles1.6093 kilometers
2 miles3.2187 kilometers
5 miles8.0467 kilometers
10 miles16.0934 kilometers
25 miles40.2336 kilometers
50 miles80.4672 kilometers
100 miles160.934 kilometers

About this tool

1 mile = exactly 1.609344 kilometers. Multiply miles by 1.6093. Like every tool on this site, the conversion happens on your device — the numbers you type never leave your browser.

Common questions

How do I convert miles to kilometers by hand? 1 mile = exactly 1.609344 kilometers. Multiply miles by 1.6093.

Is this converter exact? It uses the standard defined conversion factors and rounds the display to at most 6 decimal places — more precision than any tape measure, scale, or recipe can use.

Private by design: this tool runs entirely in your browser. Nothing you type or open here is uploaded, stored, or tracked.