🏃 Speed converter
Miles per Hour to Kilometers per Hour Converter
Convert miles per hour (mph) to kilometers per hour (km/h) instantly. Includes formula, worked example, and a full reference chart from 1 to 1000 mph.
Miles per Hour
mph
Kilometers per Hour
km/h
How to convert miles per hour to kilometers per hour
One mile per hour equals 1.609344 km/h. To convert mph to km/h, multiply the mph value by 1.609344. So 60 mph is about 96.56 km/h.
Formula
km/h = mph × 1.609344
Worked example
Convert 60 mph to km/h:
60 mph × 1.609344 → 96.56064 km/h
60 mph × 1.609344 → 96.56064 km/h
Common miles per hour to kilometers per hour values
Quick reference for common mile per hour values:
- 1 mph = 1.609344 km/h
- 5 mph = 8.04672 km/h
- 10 mph = 16.09344 km/h
- 100 mph = 160.9344 km/h
Miles per Hour to Kilometers per Hour conversion table
Full reference chart — useful for cooking, fitness, engineering, or homework.
| Miles per Hour | Kilometers per Hour |
|---|---|
| 1 mph | 1.609344 km/h |
| 2 mph | 3.218688 km/h |
| 3 mph | 4.828032 km/h |
| 5 mph | 8.04672 km/h |
| 10 mph | 16.09344 km/h |
| 20 mph | 32.18688 km/h |
| 25 mph | 40.2336 km/h |
| 50 mph | 80.4672 km/h |
| 75 mph | 120.7008 km/h |
| 100 mph | 160.9344 km/h |
| 250 mph | 402.336 km/h |
| 500 mph | 804.672 km/h |
| 1000 mph | 1,609.344 km/h |
Kilometers per Hour to Miles per Hour table (reverse)
Looking the other way? Here's the reverse conversion:
| Kilometers per Hour | Miles per Hour |
|---|---|
| 1 km/h | 0.621371 mph |
| 2 km/h | 1.242742 mph |
| 3 km/h | 1.864114 mph |
| 5 km/h | 3.106856 mph |
| 10 km/h | 6.213712 mph |
| 20 km/h | 12.427424 mph |
| 25 km/h | 15.53428 mph |
| 50 km/h | 31.06856 mph |
| 75 km/h | 46.602839 mph |
| 100 km/h | 62.137119 mph |
| 250 km/h | 155.342798 mph |
| 500 km/h | 310.685596 mph |
| 1000 km/h | 621.371192 mph |
Frequently asked questions
How many kilometers per hour are in 1 mile per hour?
There are 1.609344 km/h in 1 mph.
How many kilometers per hour are in 10 miles per hour?
10 mph = 16.09344 km/h.
How many miles per hour are in 1 kilometer per hour?
1 km/h = 0.621371 mph.
What is the formula to convert miles per hour to kilometers per hour?
The formula is km/h = mph × 1.609344.