Inches to millimeters

1 1/8" = 28.575 mm

Inches

in

Millimeters

28.575

mm

Fraction

1 1/8"

Feet & inches

1.125"

Formula

1.125 × 25.4

Tip: click or drag on the ruler to set the value.

How to convert

Multiply the inch value by 25.4 to get millimeters.

1.125 in × 25.4 = 28.575 mm

Quick facts

Millimeters28.575 mm
Centimeters2.858 cm
Meters0.02858 m
As fraction1 1/8"

Nearby values

All inches → mm →

7/8"7/8"15/16"1"1 3/16"1 1/4"1 5/16"1 3/8"