UnitFlipLength converter
Miles to Kilometers Converter
Convert miles to kilometers with a fixed local formula, visible rounding control, common values, and practical examples.
km = 1 x 1.609344000
Miles to Kilometers formula
km = mi x 1.609344000
UnitFlip uses fixed, auditable conversion factors in the browser. The result is rounded only for display, so you can adjust precision from 0 to 8 decimal places without sending values to a backend.
Common miles to kilometers conversions
| Miles | Kilometers |
|---|---|
| 0 mi | 0 km |
| 1 mi | 1.61 km |
| 2 mi | 3.22 km |
| 5 mi | 8.05 km |
| 10 mi | 16.09 km |
| 25 mi | 40.23 km |
| 50 mi | 80.47 km |
| 100 mi | 160.93 km |
How to use this converter
Type a number, paste a value with commas if needed, choose the decimal precision, and copy the visible result. Empty input leaves the result blank; invalid numbers show an inline error.
- 1 mi uses the same formula shown above.
- For planning, compare nearby values in the table before choosing how much to round.
Related conversions
Advertising placement reserved. No ad script is loaded.