Millimeters to inches
8 mm = 0.315"
or 5/16" as a fraction · 0.315"
Inches
0.315
inFraction
5/16"
Feet & inches
0.315"
Formula
8 ÷ 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.
8 mm ÷ 25.4 = 0.314961 inches
Quick facts
- Decimal inches0.315"
- Fractional inches5/16"
- Feet + inches0.315"
- Centimeters0.8 cm
- Meters0.008 m