Pair · linear · factor 0.03937
millimeters to inches
mmin
Active unit
millimeters · ≈ 0.1 m (base)
All units
7 results- mmmillimeter100
How we calculated this
Target:
Formula
in = mm × 0.03937
Calculation
100 × 0.03937 = 3.937008
Factor
× 0.03937
mmAbout: millimeter
One thousandth of a meter. The standard unit in precision engineering, medicine and 3D printing.
inAbout: inch
Historically the width of an adult man's thumb. Today standardized to exactly 2.54 cm by the 1959 international agreement.