Millimeters to inches
25.5 mm = 1.0039"
or 1" as a fraction · 1.004"
Inches
1.0039
inFraction
1"
Feet & inches
1.004"
Formula
25.5 ÷ 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.
25.5 mm ÷ 25.4 = 1.003937 inches
Quick facts
- Decimal inches1.0039"
- Fractional inches1"
- Feet + inches1.004"
- Centimeters2.55 cm
- Meters0.0255 m