mile/hour to kilometer/hour (mph → km/h)
Unit ConverterConverting mile/hour (mph) to kilometer/hour (km/h), 1mph is about 1.609343km/h.
What is it
mile/hour is a speed unit, as is kilometer/hour. Their relation is fixed: 1mph = 1.609343km/h.
km/h = mph × 1.609343
How to use
- 1Enter the mile/hour (mph) value.
- 2See the kilometer/hour (km/h) result instantly.
- 3Switch units to convert again if needed.
Reference
| mph | km/h |
|---|---|
| 1 | 1.609343 |
| 5 | 8.046714 |
| 10 | 16.093427 |
| 50 | 80.467136 |
| 100 | 160.934271 |
| 1000 | 1,609.342713 |
Sources & standards
FAQ
How many km/h is 1mph?
1mph is about 1.609343km/h.
How do I convert km/h back to mph?
Compute mph = km/h ÷ 1.609343.
How many km/h is 10mph?
10mph is about 16.093427km/h.