200 millimeters in inches

Conversion formula
How to convert 200 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: 200 ⁢ mm ≈ 7.8740158000000005 ⁢ in

Conversion in the opposite direction

The inverse of the conversion factor is that 1 inch is equal to 0.127 times 200 millimeters.

It can also be expressed as: 200 millimeters is equal to $\frac{1}{\mathrm{0.127}}$ inches.

Approximation

An approximate numerical result would be: two hundred millimeters is about seven point eight seven inches, or alternatively, a inch is about zero point one three times two hundred millimeters.