1 Mile/hour to Kilometers per hour
1 mph = 1.609344 km/h
1 mile/hour equals 1.609344 kilometers per hour (1 mph = 1.609344 km/h). Rounded to two decimal places, that is 1.61 km/h.
How to convert 1 miles per hour to kilometers per hour
km/h = mph × 1.609344
- 1Start with the value in miles per hour: 1 mph.
- 2Multiply by the conversion factor 1.609344.
- 31 × 1.609344 = 1.609344 km/h.
1 miles per hour in other speed units
The same quantity expressed in the other units this converter supports.
| 1 mph to m/s | 0.44704 m/s |
| 1 mph to kn | 0.868976 kn |
| 1 mph to ft/s | 1.466667 ft/s |
| 1 mph to Ma | 0.001314 Ma |
| 1 mph to km/s | 0.000447 km/s |
Mile/hour to Kilometer/hour conversion table
Frequently asked questions
What is 1 miles per hour in kilometers per hour?
1 miles per hour equals 1.609344 kilometers per hour (1 mph = 1.609344 km/h).
How do you convert 1 miles per hour to kilometers per hour?
Start with the value in miles per hour: 1 mph. Multiply by the conversion factor 1.609344. 1 × 1.609344 = 1.609344 km/h.