Miles to Km Converter

Convert miles to kilometers instantly, with a chart for common distances. Free and accurate.

Formula

To convert miles to kilometers, multiply by 1.609344. A shortcut: multiply by 1.6.

A 26.2 mi marathon is 26.2 × 1.6093 = 42.16 km. A 60 mph speed limit is about 97 km/h.

Enter the miles
Type a distance in mi, such as 26.2 or 100.
Tap Convert
Kilometers appear after the short opt-in step.
Read the chart
The table covers 1 to 100 miles for road trips and running distances.

No uploads
Everything runs in this browser tab. Your files never leave your device.
No limits
No file-size caps, no daily quotas. Process as much as your device can handle.
No signup
No account, no email, no watermark.

How many kilometers is 1 mile?

1 mile is exactly 1.609344 km.

How do I convert mph to km/h?

Use the same factor: 1 mph is 1.609 km/h, so 50 mph ≈ 80.5 km/h. The speed category in our unit converter does it directly.

Are my files uploaded anywhere?

No. Miles to Km Converter runs entirely in your browser. Your files are processed on your device and are never sent to a server.

Is there a file size limit?

No fixed limit. The only limit is your device's memory. Very large files work best in a desktop browser.

Is Miles to Km Converter really free?

Yes. There's no account and no watermark. A short optional ad, or a 20-second wait, unlocks each download. That's how we keep it free.

Does it work offline?

Once the page has loaded, processing happens locally, so it keeps working even if your connection drops.