Chart for converting fractional inches to decimals...

[Moloko Plus]

... and vice versa. For those who, like me, are mathematically impaired.

http://www.seoconsultants.com/charts/inches-decimal/print.asp

 

[voracious]

most cell phones have it, too. by the calculator.

 

[voracious]

i think double it and add 32, no?

 

[Gator97]

Or you just type in google search bar 1/8

 

[Guyon]

I personally prefer a slide rule.

 

[Z51]

Just divide the top number of the fraction by the bottom = decimal inches, for example...

1/8" = 1 divided by 8 = 0.125"
1/4" = 0.25"
1/2" = 0.5"


and so on............