Marks Calc

millimeters to inches

Convert millimeter to inch — instant, free, with the formula shown.

1 mm=0.03937 in

How to convert millimeter to inch

To convert millimeter to inch, multiply by 0.03937008:

in = mm × 0.03937008

For example, 10 mm × 0.03937 = 0.393701 in.

mm to in conversion table

millimeters (mm)inches (in)
1 mm0.03937 in
2 mm0.07874 in
5 mm0.19685 in
10 mm0.393701 in
25 mm0.984252 in
50 mm1.968504 in
100 mm3.937008 in
250 mm9.84252 in
500 mm19.685039 in
1000 mm39.370079 in
Reverse: Inch to Millimeter

Other millimeter conversions

Convert to inch from another unit

mm to in — frequently asked

How many inches are in 1 millimeter?

1 millimeter = 0.03937 inches (mm × 0.03937 = in).

What is the formula to convert millimeter to inch?

Multiply your millimeter value by 0.03937008 to get inch.

How do I convert 10 millimeters to inches?

10 mm = 0.393701 in. For 100 mm the answer is 3.937008 in. Use the calculator on this page for any other value.

See all length converters