To convert miles per hour to kilometers per hour, use kph = mph × 1.609344. This Miles per Hour to Kilometers per Hour page gives a calculator, formula, table, and worked example for mph to kph. It also explains the mile per hour to kilometer per hour relationship so you can convert miles per hour to kilometers per hour quickly and check the result.
Use this page to convert miles per hour to kilometers per hour, compare mph to kph, and check the mile per hour to kilometer per hour conversion with a formula, examples, and a reference table.
Result: 1 Mile per Hour = 1.609344 Kilometer per Hour
The calculator converts 1 Mile per Hour to Kilometer per Hour and formats the result as 1.609344 Kilometer per Hour.
Formula
1 mph = 1.609344 kph
Example: convert 1 miles per hour to kilometers per hour
Formula: kph = mph × 1.609344
Calculation: 1 × 1.609344 = 1.609344 -> 1 miles per hour = 1.609344 kilometers per hour
Result: 1 miles per hour = 1.609344 kilometers per hour
| Miles per Hour (mph) | Kilometers per Hour (kph) |
|---|---|
| 0.01 mph | 0.01609344 kph |
| 0.1 mph | 0.1609344 kph |
| 1 mph | 1.609344 kph |
| 2 mph | 3.218688 kph |
| 5 mph | 8.04672 kph |
| 10 mph | 16.09344 kph |
| 12 mph | 19.312128 kph |
| 25 mph | 40.2336 kph |
| 55 mph | 88.51392 kph |
| 65 mph | 104.60736 kph |
The symbol for mile per hour is mph.
Miles per hour is a speed unit that measures how many statute miles are traveled in one hour.
It is used for road speed, vehicle speed, speed limits, wind speed, and sports speeds in the United States and United Kingdom.
1 mile per hour equals exactly 1.609344 kilometers per hour.
The symbol for kilometer per hour is kph.
Kilometers per hour is a metric speed unit that measures how many kilometers are traveled in one hour.
It is widely used for road speed, vehicle speed, speed limits, cycling speeds, and weather reports outside the United States.
1 kilometer per hour equals about 0.621371 miles per hour.
To convert miles per hour to kilometers per hour, use kph = mph × 1.609344. This is the main mph to kph formula used by the calculator and table.
1 mph equals 1.609344 kph.
1 kph equals 0.6213711922 mph.
mph to kph is the abbreviated form of mile per hour to kilometer per hour. It uses mph for mile per hour and kph for kilometer per hour.