Miles to Kilometers Converter
Instantly convert miles to kilometers with live bidirectional calculation, mathematical formula breakdown, and quick-reference snippet charts.
How to Convert Miles to Kilometers
Mathematical formulation and step-by-step conversion steps.
Multiply the value in miles by 1.609344 to get kilometers.
To convert 10 miles into kilometers:
Quick-Reference Conversion Table
Calculated values for common miles to kilometers comparisons.
Miles to Kilometers (mi → km)
| Mile (mi) | Kilometer (km) |
|---|---|
| 1 mi | 1.609344 km |
| 2 mi | 3.218688 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.09344 km |
| 20 mi | 32.18688 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1000 mi | 1,609.344 km |
Kilometers to Miles (km → mi)
| Kilometer (km) | Mile (mi) |
|---|---|
| 1 km | 0.621371192 mi |
| 2 km | 1.24274238 mi |
| 5 km | 3.10685596 mi |
| 10 km | 6.21371192 mi |
| 20 km | 12.42742384 mi |
| 50 km | 31.06855961 mi |
| 100 km | 62.13711922 mi |
| 250 km | 155.3427981 mi |
| 500 km | 310.6855961 mi |
| 1000 km | 621.3711922 mi |
Related Length & Distance Conversions
Explore other units frequently converted alongside miles.
Miles to Kilometers FAQ
Common answers and formulas for converting miles to kilometers.
How many kilometers are in 1 mile?
1 mile (mi) is equal to 1.609344 kilometers (km).
What is the conversion formula for mi to km?
The formula is: km = mi × 1.609344. Multiply the value in miles by 1.609344 to get kilometers.
How do I convert 10 miles to kilometers?
To convert 10 miles to kilometers, apply the conversion formula: 10 mi = 16.09344 km.
Can I reverse this calculation to convert kilometers to miles?
Yes, use the quick-swap button (⇄) on the converter above or visit the reverse Kilometers to Miles converter.