Walleye Weight Calculator

Below is the Walleye weight formula that the calculator is based on.

The formula to calculate the weight for a Walleye that is 20 inches long and has a girth of 12 inches is as follows. Walleye have a shape factor of 750.

WEIGHT = LENGTH x GIRTH2 / SHAPE FACTOR

WEIGHT= 20 x (122) / 750
WEIGHT= 20 x 144 / 750
WEIGHT= 2880 / 750
WEIGHT = 3.84 pounds (This would be a very fat Walleye)


Length
Girth
Fish Type
Calculated
Weight

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Walleye
Pike/Musky

(1-120 inches)
(1-100 inches)
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(pounds)

 



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