miles to km Converter
Convert miles to km instantly: 1 miles = 1.60934 km. Free converter with the formula, a reference table and FAQs — no sign-up.
| miles | km |
|---|
How to convert miles to km
Enter your value
Type the number of miles you want to convert into the left box. The result in km appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — km to miles. Your current value carries across so you don't have to re-enter anything.
About miles and km
miles and km are common length measurements.
Worked examples: miles to km
Multiply the miles value by 1.60934 to get km. A few quick examples:
- 5 miles × 1.60934 = 8.0467 km
- 25 miles × 1.60934 = 40.2335 km
- 250 miles × 1.60934 = 402.335 km
Related conversions
The statute mile (1.609344 km) used in the UK and US is one of seven 'miles' historically in use. The nautical mile (1.852 km, used in shipping and aviation) is longer. The Scandinavian 'mile' (10 km) is longer still. Always check which mile you mean.
| miles | km |
|---|---|
| 0.1 | 0.1609 |
| 0.25 | 0.4023 |
| 0.5 | 0.8047 |
| 1 | 1.609 |
| 2 | 3.219 |
| 3 | 4.828 |
Frequently asked questions
How do I convert miles to km?
To convert miles to km, multiply by 1.60934. Or use the calculator above for instant results.
How many km are in 1 miles?
1 miles equals 1.60934 km.
Is the miles to km converter free?
Yes, the miles to km converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.