MPH to KM/H Converter
Convert miles per hour to kilometres per hour and back, with a table of common speed limits. 1 mph = 1.609344 km/h. Free speed converter.
60 mph = 96.5606 km/h
1 mph = 1.609344 km/h
| Miles per hour | Kilometres per hour |
|---|---|
| 10 mph | 16.0934 km/h |
| 20 mph | 32.1869 km/h |
| 25 mph | 40.2336 km/h |
| 30 mph | 48.2803 km/h |
| 40 mph | 64.3738 km/h |
| 50 mph | 80.4672 km/h |
| 55 mph | 88.5139 km/h |
| 60 mph | 96.5606 km/h |
| 65 mph | 104.6074 km/h |
| 70 mph | 112.6541 km/h |
| 75 mph | 120.7008 km/h |
| 80 mph | 128.7475 km/h |
| 100 mph | 160.9344 km/h |
Speed limits in both units
Multiply miles per hour by 1.609344 to get kilometres per hour; divide to go back. 60 mph is 96.6 km/h and 70 mph, the UK motorway limit, is 112.7 km/h. A rough mental conversion is to add 60%: 50 mph plus 30 is about 80 km/h. The unit menus also include metres per second, knots and feet per second.
How to use it
- 1
Type the speed in mph
Any speed, from walking pace to aircraft.
- 2
Read the km/h
The result updates as you type.
- 3
Convert back
Type km/h on the right to get mph.
Frequently asked questions
How fast is 100 km/h in mph?
62.1 mph.
What is 60 mph in km/h?
96.6 km/h.
How do I convert mph to metres per second?
Multiply by 0.44704. 60 mph is 26.8 m/s. Pick m/s from the unit menu.
Is anything sent to a server?
No. Everything is calculated in your browser, and nothing you type is stored or sent anywhere.