⚖️ weight calculator
European flounder weight by length
Estimate the weight of European flounder on the water. Enter length from snout to tail tip and get the weight via W = a·L^b with this species' coefficients.
—
Weight-by-length table
| Length | Approx. weight |
|---|---|
| 20 cm | 115 g |
| 25 cm | 225 g |
| 30 cm | 390 g |
| 35 cm | 621 g |
| 40 cm | 930 g |
| 45 cm | 1.33 kg |
| 50 cm | 1.83 kg |
Estimate is averaged: real weight varies with condition, season and sex (±10–15%).