Miles to KM Converter
Convert miles to kilometers instantly. Great for travel planning and fitness tracking.
Formula: mi × 1.60934 = km
Common Conversions
Why Use Our Miles to KM Converter?
Instant Results
Type any miles value and see the kilometers result immediately as you type.
Highly Accurate
Uses the exact conversion factor. mi × 1.60934 = km
Swap Direction
Easily convert Kilometers back to Miles with the swap button. No need to visit a different page.
One-Click Copy
Copy the converted result to your clipboard instantly with the Copy button.
Common Values Table
See a quick reference table of 9 common miles values and their kilometers equivalents.
100% Private
All conversions happen in your browser. Nothing is sent to a server or stored anywhere.
Frequently Asked Questions
How many kilometers in a mile?
1 mi = see the formula above km. Use the formula: mi × 1.60934 = km.
How to convert miles to kilometers?
To convert miles to kilometers, use the formula: mi × 1.60934 = km. For example, 5 mi = 8.047 km.
Is this miles to km converter accurate?
Yes. The converter uses the internationally accepted exact conversion factor. The result is accurate to at least 6 significant figures.
Can I convert kilometers back to miles?
Yes. Click the "Swap direction" button to reverse the conversion. The current result becomes the new input automatically.
Does this work on mobile?
Yes. The converter works on all devices — phones, tablets, and desktops. All calculations happen in your browser.
Is my data stored anywhere?
No. All conversions run entirely in your browser. Nothing is uploaded, logged, or stored.