Miles per hour to kilometers per hour

Convert from miles per hour to kilometers per hour step by step

This free conversion calculator will convert miles per hour to kilometers per hour, i.e. mph to km/h. Correct conversion between different measurement scales.

The formula is $$$S_{\frac{km}{h}} = 1.609344 S_{\text{mph}}$$$, where $$$S_{\text{mph}} = 15$$$.

Therefore, $$$S_{\frac{km}{h}} = 24.14016$$$.

Answer: $$$15 \text{mph} = 24.14016 \frac{km}{h}$$$.