KPH to MPH Converter
Need to convert kilometers per hour (KPH) to miles per hour (MPH)? Use our converter below for instant, accurate results along with conversion formulas and common values.
Need to convert MPH to KPH instead? Try our MPH to KPH converter.
How to Convert KPH to MPH
To convert kilometers per hour to miles per hour, divide the KPH value by 1.609344 (or multiply by 0.621371). This conversion factor is based on the relationship between kilometers and miles.
Formula: MPH = KPH × 0.621371
Example: 100 KPH × 0.621371 = 62.1371 MPH
KPH to MPH Conversion Table
| Kilometers per Hour (KPH) | Miles per Hour (MPH) |
|---|---|
| 10 KPH | 6.21 MPH |
| 30 KPH | 18.64 MPH |
| 50 KPH | 31.07 MPH |
| 80 KPH | 49.71 MPH |
| 100 KPH | 62.14 MPH |
| 120 KPH | 74.56 MPH |
What is KPH (Kilometers per Hour)?
Kilometers per hour (KPH or km/h) is the standard unit of speed in most countries that use the metric system. It represents the number of kilometers traveled in one hour. KPH is used for speed limits and vehicle speedometers in most countries worldwide.
What is MPH (Miles per Hour)?
Miles per hour (MPH) is a unit of speed primarily used in the United States and the United Kingdom. It measures the number of miles traveled in one hour. MPH remains the standard unit for vehicle speeds in these countries, while most other nations use KPH.
FAQ – KPH to MPH Conversion
- What is 100 KPH in MPH?
- 100 kilometers per hour equals 62.14 miles per hour (MPH).
- Is 80 KPH faster than 50 MPH?
- No, 80 KPH is actually slower than 50 MPH. 80 KPH equals approximately 49.71 MPH.
- What's the exact conversion factor from KPH to MPH?
- The exact conversion factor from KPH to MPH is 0.621371 (or 1/1.609344). This means you multiply the KPH value by 0.621371 to get the MPH value.
- Which speed limit signs use KPH?
- Most countries worldwide use KPH on their speed limit signs. Notable exceptions are the United States and the United Kingdom, which use MPH.
- What are common speed limits in KPH?
- Common speed limits in KPH include 50 KPH (31 MPH) in urban areas, 80-100 KPH (50-62 MPH) on rural roads, and 120-130 KPH (75-81 MPH) on highways in many countries.
Need to convert the other way? Use our MPH to KPH converter.
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