ACCURATE CONVERSION
Kilometers per hour to Miles per hour Converter
Convert kilometers per hour (km/h) to miles per hour (mph) with a standards-based formula.
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How to convert kilometers per hour to miles per hour
Enter a value in the converter above. The result updates immediately using the relationship below.
FORMULA1 kilometer per hour = 0.62137119 miles per hour
Kilometers per hour to Miles per hour conversion table
| Kilometers per hour (km/h) | Miles per hour (mph) |
|---|---|
| 1 | 0.62137119 |
| 5 | 3.10685596 |
| 10 | 6.21371192 |
| 20 | 12.42742384 |
| 50 | 31.06855961 |
| 100 | 62.13711922 |
Common values
For a quick estimate, multiply by the factor above. Use more decimal places when technical work requires additional precision.
Frequently asked questions
How many miles per hour are in one kilometer per hour?
One kilometer per hour equals 0.62137119 miles per hour.
How do you convert kilometers per hour to miles per hour?
Multiply the kilometer per hour value by 0.62137119.
Can I convert miles per hour back to kilometers per hour?
Yes. One mile per hour equals 1.609344 kilometers per hour; you can also use the swap button.