Kilometres per hour to Miles per hour Converter
Convert kilometres per hour to miles per hour instantly with a local, precise conversion. Enter decimals, zero, negative values where meaningful, or scientific notation.
How to convert kilometres per hour to miles per hour
1 km/h = 0.621371192237 mph. Convert through metres per second.
Worked examples
2 km/h equals 1.24274238447 mph. Enter any valid finite value above for an immediate result.
Kilometres per hour to Miles per hour conversion table
| Kilometres per hour (km/h) | Miles per hour (mph) |
|---|---|
| 1 km/h | 0.621371192237 mph |
| 2 km/h | 1.24274238447 mph |
| 5 km/h | 3.10685596119 mph |
| 10 km/h | 6.21371192237 mph |
| 20 km/h | 12.4274238447 mph |
| 25 km/h | 15.5342798059 mph |
| 50 km/h | 31.0685596119 mph |
| 100 km/h | 62.1371192237 mph |
Reverse conversion: Miles per hour to Kilometres per hour Converter
Frequently asked questions
How do I convert kilometres per hour to miles per hour?
1 km/h = 0.621371192237 mph. Convert through metres per second.
Can I enter decimals or scientific notation?
Yes. The converter accepts decimals, grouped numbers and scientific notation, then formats the result without changing the underlying calculation.
Is this conversion performed online?
The page is delivered by the website, but the value conversion itself runs locally in your browser and is not submitted to a calculation service.