Inches to millimeters

1 3/16" = 30.48 mm

Millimeters
30.48
mm
Fraction
1 13/64"
Feet & inches
1.2"
Formula
1.2 × 25.4
051015202530354045505560657075808590951000"1"2"3"mmin

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

How to convert

Multiply the inch value by 25.4 to get millimeters.

1.2 in × 25.4 = 30.48 mm

Quick facts

  • Millimeters30.48 mm
  • Centimeters3.048 cm
  • Meters0.03048 m
  • As fraction1 13/64"