⚖️ weight calculator
Pacific herring weight by length
Estimate the weight of Pacific herring 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 |
|---|---|
| 15 cm | 29 g |
| 20 cm | 69 g |
| 25 cm | 137 g |
| 30 cm | 241 g |
| 35 cm | 387 g |
| 40 cm | 585 g |
Estimate is averaged: real weight varies with condition, season and sex (±10–15%).