Conversion Chart. Fractions to Decimal.
Fraction of InchDecimal Inchmm
1/16” 0.625” 1.5875mm
1/8” 0.1250” 3.1750mm
3/16” 0.1875" 4.7625mm
1/4” 0.250” 6.3500mm
5/16“ 0.3125” 7.9375mm
3/8” 0.375” 9.5250mm
7/16” 0.4375” 11.1125mm
1/2” 0.500” 12.7000mm
9/16” 0.5625” 14.2875mm
5/8” 0.6250” 15.8750mm
11/16” 0.6875” 17.4625mm
3/4” 0.7500” 19.0500mm
13/16” 0.8125” 20.6375mm
7/8” 0.8750” 22.2250mm
15/16” 0.9375” 23.8125mm
1” 1.0000” 25.4000mm