MPH to KMPH Converter - Convert Miles Per Hour to Kilometers Per Hour
Convert miles per hour (mph) to kilometers per hour (km/h) with our fast and accurate speed converter. Ideal for travel, automotive, and scientific use cases.
About MPH to KMPH Conversion
MPH (miles per hour) and KMPH (kilometers per hour) are common units of speed. MPH is widely used in the United States and the UK, while KMPH is part of the metric system used in most other countries.
Converting between these two units is especially useful for travelers, international drivers, athletes, and scientists comparing speed metrics globally. This tool provides an instant and accurate way to convert speed from miles per hour to kilometers per hour.
Formula to Convert MPH to KMPH
The formula for conversion is: km/h = mph × 1.60934. For example:
- 30 mph × 1.60934 = 48.2802 km/h
- 60 mph × 1.60934 = 96.5604 km/h
- 100 mph × 1.60934 = 160.934 km/h
Use Cases for MPH to KMPH
- ✅ Comparing vehicle speed limits when traveling abroad
- ✅ Running or cycling statistics and conversions
- ✅ Aircraft or ship navigation speed measurements
- ✅ Physics and engineering calculations
Common Speed Conversions
- 1 mph = 1.60934 km/h
- 10 mph = 16.0934 km/h
- 50 mph = 80.467 km/h
- 100 mph = 160.934 km/h
FAQ
- What is faster, 100 mph or 100 km/h? → 100 mph is faster. It's equal to 160.934 km/h.
- How can I convert speed from mph to km/h manually? → Use the multiplier 1.60934.
- Why do different countries use different speed units? → It’s based on metric vs. imperial systems.