⚖️ weight calculator
Channel catfish weight by length
Estimate the weight of Channel catfish 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 |
|---|---|
| 30 cm | 284 g |
| 35 cm | 456 g |
| 40 cm | 688 g |
| 45 cm | 989 g |
| 50 cm | 1.37 kg |
| 55 cm | 1.83 kg |
| 60 cm | 2.4 kg |
| 65 cm | 3.07 kg |
| 70 cm | 3.86 kg |
| 75 cm | 4.77 kg |
| 80 cm | 5.82 kg |
Estimate is averaged: real weight varies with condition, season and sex (±10–15%).