mm to in CSS Converter
Convert Millimeter to Inch. Assumes 10mm = 0.393701in at the default 16px root font-size and 1920×1080 viewport. Adjust root context below for precise rem/em/vw/vh calculations.
Input Millimeter
mm
Result Inch
in
Context
Common values
1mm 0.03937in
2mm 0.07874in
5mm 0.19685in
10mm 0.393701in
15mm 0.590551in
20mm 0.787402in
25mm 0.984252in
50mm 1.9685in
100mm 3.937in