Convert Miles to Kilometers
20 mi = 32.1869 km
km = mi × 1.6093Convert miles to kilometers instantly — type in either box and it works both ways.
How to convert miles to kilometers
To convert miles to kilometers, multiply the number of miles by 1.6093.
km = mi × 1.6093
Example: convert 20 mi to km
- 20 × 1.6093 = 32.1869
- 20 mi = 32.1869 km
1 mi = 1.6093 km and 1 km = 0.621371 mi.
Miles to Kilometers conversion chart
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 mi | 1.6093 km |
| 2 mi | 3.2187 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 12 mi | 19.3121 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.34 km |
Frequently asked questions
How do you convert miles to kilometers?
To convert miles to kilometers, multiply the number of miles by 1.6093. The formula is km = mi × 1.6093.
How many kilometers are in one mile?
1 mi = 1.6093 km.
How do I convert kilometers back to miles?
Use the reverse formula: mi = km ÷ 1.6093. For example 1 km = 0.621371 mi.
Is this converter free and accurate?
Yes. It is free, uses exact internationally defined conversion factors, and runs in your browser — nothing you type is sent anywhere.
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