mph to km/h Converter
1 mph = 1.6093 Kilometers per Hour. To convert Miles per Hour to Kilometers per Hour, multiply by 1.6093.
Result updates as you type
Recent:
1 mph = 1.6093 km/h
Formula
To convert Miles per Hour to Kilometers per Hour, multiply the value by 1.6093. One mph equals 1.6093 Kilometers per Hour.
km/h = mph × 1.6093
For a quick mental estimate, multiply Miles per Hour by about 1.6 — the exact factor is 1.6093.
Worked examples
- 1 mph = 1.6093 Kilometers per Hour
- 5 Miles per Hour = 8.0467 Kilometers per Hour
- 10 Miles per Hour = 16.0934 Kilometers per Hour
- 100 Miles per Hour = 160.9343 Kilometers per Hour
Miles per Hour to Kilometers per Hour table
| Miles per Hour (mph) | Kilometers per Hour (km/h) |
|---|---|
| 1 | 1.6093 |
| 2 | 3.2187 |
| 3 | 4.828 |
| 4 | 6.4374 |
| 5 | 8.0467 |
| 10 | 16.0934 |
| 25 | 40.2336 |
| 50 | 80.4671 |
| 100 | 160.9343 |
| 250 | 402.3357 |
| 500 | 804.6714 |
| 1000 | 1609.34 |
About mph and km/h
Both the mph (mph) and the km/h (km/h) measure speed. One mph is equal to 1.6093 Kilometers per Hour, so you can convert any measurement by multiplying by 1.6093. The calculator above updates instantly, and the reference table lists common mph-to-km/h values for quick lookups.
Unit definitions
- mph (mph)
- The mph (mph) is a unit of speed equal to 0.44704 Meters per Second.
- km/h (km/h)
- The km/h (km/h) is a unit of speed equal to 0.277778 Meters per Second.
Frequently asked questions
- How do you convert Miles per Hour to Kilometers per Hour?
- Multiply the number of Miles per Hour by 1.6093. For example, 1 mph × 1.6093 = 1.6093 Kilometers per Hour.
- How many Kilometers per Hour are in a mph?
- There are 1.6093 Kilometers per Hour in one mph.
- What is 10 Miles per Hour in Kilometers per Hour?
- 10 Miles per Hour is equal to 16.0934 Kilometers per Hour.
- How do you convert Kilometers per Hour back to Miles per Hour?
- Multiply the number of Kilometers per Hour by 0.62137169 to get Miles per Hour. One km/h equals 0.62137169 Miles per Hour.