Kilometres per hour to miles per hour converter (km/h to mph)
1 kilometres per hour = 0.621371 miles per hour · 1 miles per hour = 1.60934 kilometres per hour
kilometres per hour to miles per hour formula
miles per hour = kilometres per hour ÷ 1.609344
Worked example
10 kilometres per hour = 10 ÷ 1.609344 = 6.21371 miles per hour
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kilometres per hour to miles per hour conversion table
| kilometres per hour (km/h) | miles per hour (mph) |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.24274 mph |
| 3 km/h | 1.86411 mph |
| 4 km/h | 2.48548 mph |
| 5 km/h | 3.10686 mph |
| 6 km/h | 3.72823 mph |
| 7 km/h | 4.3496 mph |
| 8 km/h | 4.97097 mph |
| 9 km/h | 5.59234 mph |
| 10 km/h | 6.21371 mph |
| 15 km/h | 9.32057 mph |
| 20 km/h | 12.4274 mph |
| 25 km/h | 15.5343 mph |
| 30 km/h | 18.6411 mph |
| 40 km/h | 24.8548 mph |
| 50 km/h | 31.0686 mph |
| 60 km/h | 37.2823 mph |
| 70 km/h | 43.496 mph |
| 80 km/h | 49.7097 mph |
| 90 km/h | 55.9234 mph |
| 100 km/h | 62.1371 mph |
| 200 km/h | 124.274 mph |
| 250 km/h | 155.343 mph |
| 500 km/h | 310.686 mph |
| 1,000 km/h | 621.371 mph |
About these units
- kilometres per hour (km/h)
- The speed unit on Thai road signs.
- miles per hour (mph)
- Used in the US and UK.
FAQ
How many miles per hour in 1 kilometres per hour?
1 kilometres per hour is 0.621371 miles per hour.
How many kilometres per hour in 1 miles per hour?
1 miles per hour is 1.60934 kilometres per hour.
What is the formula to convert kilometres per hour to miles per hour?
miles per hour = kilometres per hour ÷ 1.609344. For example, 10 kilometres per hour = 10 ÷ 1.609344 = 6.21371 miles per hour.
What is 10 kilometres per hour in miles per hour?
10 kilometres per hour = 6.21371 miles per hour.
Convert kilometres per hour to other units
kilometres per hour → metres per secondkilometres per hour → knotkilometres per hour → feet per secondkilometres per hour → Mach (speed of sound)
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