This calculator can be used to determine which crimp OD should be used for your hose.  Just enter the measured hose OD, ID and the ferrule wall thickness into the fields below.  The crimp OD and the hose compression will be shown at the bottom.

Since all hoses vary in construction, materials and dimensions, please contact George Myer for assistance in choosing a proper compression for your hose.

The calculator requires decimal values to be entered.  Use the Fraction <--> Decimal Lookup Table to convert fractions to decimal prior to entry into the calculator.

Fraction <--> Decimal Lookup Table:   Lookup Value 1/32 = .03125 1/16 = .0625 3/32 = .09375 1/8 = .125 5/32 = .15625 3/16 = .1875 7/32 = .21875 1/4 = .25 9/32 = .28125 5/16 = .3125 11/32 = .34375 3/8 = .375 13/32 = .40625 7/16 = .4375 15/32 = .46875 1/2 = .5 17/32 = .53125 9/16 = .5625 19/32 = .59375 5/8 = .625 21/32 = .65625 11/16 = .6875 23/32 = .71875 3/4 = .75 25/32 = .78125 13/16 = .8125 27/32 = .84375 7/8 = .875 29/32 = .90625 15/16 = .9375 31/32 = .96875