422 millimeters in inches

Conversion formula
How to convert 422 millimeters to inches?

We know (by definition) that: $1\mathrm{mm}\approx 0.039370079\mathrm{in}$

We can set up a proportion to solve for the number of inches.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 422 ⁢ mm ≈ 16.614173338 ⁢ in

Conversion in the opposite direction

The inverse of the conversion factor is that 1 inch is equal to 0.0601895734597157 times 422 millimeters.

It can also be expressed as: 422 millimeters is equal to $\frac{1}{\mathrm{0.0601895734597157}}$ inches.

Approximation

An approximate numerical result would be: four hundred and twenty-two millimeters is about sixteen point six zero inches, or alternatively, a inch is about zero point zero six times four hundred and twenty-two millimeters.