Millimeters to inches
1 mm = 0.0394"
or 3/64" as a fraction · 0.039"
Inches
0.0394
inFraction
3/64"
Feet & inches
0.039"
Formula
1 ÷ 25.4
Tip: click or drag on the ruler to set the value.
How to convert
Divide the millimeter value by 25.4 to get inches.
1 mm ÷ 25.4 = 0.03937 inches
Quick facts
- Decimal inches0.0394"
- Fractional inches3/64"
- Feet + inches0.039"
- Centimeters0.1 cm
- Meters0.001 m