⚖️ weight calculator
Round goby weight by length
Estimate the weight of Round goby on the water. Enter length from snout to tail tip and get the weight via W = a·L^b with this species' coefficients.
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Weight-by-length table
| Length | Approx. weight |
|---|---|
| 10 cm | 14 g |
| 15 cm | 47 g |
| 20 cm | 112 g |
| 25 cm | 219 g |
Estimate is averaged: real weight varies with condition, season and sex (±10–15%).