mph to km/h Converter
Kilometers per Hour (km/h):
Usage Instructions:
Objective: Convert speed from miles per hour to kilometers per hour.
Steps:
- Enter Speed: Input the speed in miles per hour (mph).
- Click "Convert to km/h": Press the button to convert the speed to kilometers per hour.
- View Result: The converted speed in kilometers per hour will be displayed below.
To convert miles per hour (mph) to kilometers per hour (km/h), you can use the following conversion factor:
1 mile per hour = 1.60934 kilometers per hour
Conversion Formula
km/h = mph × 1.60934
Example Conversions
Here are some examples to illustrate the conversion:
| Miles per Hour (mph) | Formula | Kilometers per Hour (km/h) |
|---|---|---|
| 10 mph | 10 × 1.60934 | 16.09 km/h |
| 30 mph | 30 × 1.60934 | 48.28 km/h |
| 50 mph | 50 × 1.60934 | 80.47 km/h |
| 70 mph | 70 × 1.60934 | 112.65 km/h |
| 100 mph | 100 × 1.60934 | 160.93 km/h |
How to Convert mph to km/h
- Identify the Value in mph: For example, 45 mph.
- Apply the Conversion Formula:
- Multiply the number of miles per hour by 1.60934.
- For 45 mph:
- Calculation: 45 × 1.60934 = 72.42 km/h
Practical Uses
- Speed Conversion: Useful for converting vehicle speeds or travel speeds between systems, especially when traveling internationally or comparing speed limits.
- Travel Planning: Helps in understanding travel speeds in different units when planning trips or routes.
Summary
To convert miles per hour (mph) to kilometers per hour (km/h), multiply the number of miles per hour by 1.60934. For example, 30 mph is approximately 48.28 km/h, and 70 mph is about 112.65 km/h. This conversion is helpful for comparing speeds in different measurement systems.
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