42 kilometers per hour in miles per hour

Conversion in the opposite direction

The inverse of the conversion factor is that 1 mile per hour is equal to 0.0383177142857143 times 42 kilometers per hour.

It can also be expressed as: 42 kilometers per hour is equal to $\frac{1}{\mathrm{0.0383177142857143}}$ miles per hour.

Approximation

An approximate numerical result would be: forty-two kilometers per hour is about twenty-six point one zero miles per hour, or alternatively, a mile per hour is about zero point zero four times forty-two kilometers per hour.