Fish Weight Calculator

To determine the "estimated" weight of your catch, use one of the following forms below. Simply enter the required measurements in the fields provided and hit the calculate button to determine the estimated weight.

Please note that the calculations are only an estimation of the weight of your fish. They are not 100% accurate.
Generic Fish Calculator
Length: inches
Girth: inches
(Length) * (Girth * Girth) / 800
WEIGHT: lbs


Bass Calculator
Length: inches
Girth: inches
(Length) * (Girth * Girth) / 800
WEIGHT: lbs
Muskie Calculator
Length: inches
Girth: inches
(Length) * (Girth * Girth) / 900
WEIGHT: lbs


Pike Calculator
Length: inches
(Length) * (Length) * (Length) / 3500
WEIGHT: lbs
Sunfish Calculator
Length: inches
(Length) * (Length) * (Length) / 1200
WEIGHT: lbs


Trout Calculator
Length: inches
Girth: inches
(Length) * (Girth * Girth) / 800
WEIGHT: lbs
Walleye Calculator
Length: inches
(Length) * (Length) * (Length) / 2700
WEIGHT: lbs


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