Direct conversion
Convert mile [mi] to kilometer [km] instantly with formula, examples, chart, and FAQs.
1 mile [mi] = 1.609344 kilometer [km]
1 mile [mi] = 1.609344 kilometer [km]
Example: 1 mile [mi] equals 1.609344 kilometer [km].
Length conversions use the metre as the reference unit. Common imperial relationships are exact where standardized, such as 1 inch = 0.0254 metre and 1 foot = 0.3048 metre.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The mile is an imperial and US customary length unit equal to exactly 1.609344 kilometers.
HistoryThe statute mile developed from older land-measure systems and is now standardized as 5280 feet.
Current useMiles are used for road distances, vehicle mileage, running, aviation references, and travel in the United States and UK.
The kilometer is a metric length unit equal to 1000 meters.
HistoryKilometers follow the metric prefix system, where kilo means one thousand.
Current useKilometers are used for road distances, running routes, maps, travel planning, and geography.
| mile [mi] | kilometer [km] |
|---|---|
| 1 | 1.609344 |
| 2 | 3.218688 |
| 5 | 8.04672 |
| 10 | 16.09344 |
| 20 | 32.18688 |
| 25 | 40.2336 |
| 50 | 80.4672 |
| 100 | 160.9344 |
| 1000 | 1609.344 |
Use this formula: 1 mile [mi] = 1.609344 kilometer [km] Enter your value in the calculator and the result updates instantly.
1 mile [mi] equals 1.609344 kilometer [km].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.