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Convert miles to kilometers
Instant, accurate mi → km conversion with a live converter, table and formula.
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1 mile = 1.60934 kilometers
1 kilometer = 0.621371 miles
miles to kilometers table
| miles (mi) | kilometers (km) |
|---|---|
| 0.5 | 0.804672 |
| 1 | 1.60934 |
| 2 | 3.21869 |
| 5 | 8.04672 |
| 10 | 16.0934 |
| 20 | 32.1869 |
| 50 | 80.4672 |
| 100 | 160.934 |
| 500 | 804.672 |
| 1000 | 1609.34 |
Formula
kilometers = miles × 1.60934.
Example
10 miles = 16.0934 kilometers.
What is a mile?
A mile (mi) is 5,280 feet (1.609 km), the imperial unit for long distances.
What is a kilometer?
A kilometer (km) is 1,000 meters, the standard metric unit for road distances.
Real-world reference points
A meter is about one long stride; a foot is a large shoe; an inch is the top joint of a thumb.
| Reference | miles | kilometers |
|---|---|---|
| Credit card width | 0.000053 mi | 0.000086 km |
| Average adult height | 0.00106 mi | 0.0017 km |
| Door height | 0.00124 mi | 0.002 km |
| Football (soccer) pitch length | 0.0652 mi | 0.105 km |
| Marathon distance | 26.22 mi | 42.2 km |
Mistakes to avoid with length conversions
- Mixing unit systems mid-calculation — convert everything first, then do the math.
- Treating yards and meters as equal: a yard is ~8.6% shorter, which compounds over long distances.
- Rounding centimeters to inches too early when cutting materials — keep one extra decimal until the final cut.
Frequently asked questions
How many kilometers in a miles?+
1 mile = 1.60934 kilometers.
How do I convert miles to kilometers?+
Enter the value in the miles box above and the kilometers value appears instantly. You can also type in the kilometers box to convert the other way.
Is this mi to km converter free?+
Yes — it is 100% free, needs no sign-up, and runs entirely in your browser.