Fish Weights and Lengths
Koi and Ornamental Pond Fish
| Fish Length | Weight in Grams | Weight in Ounces |
| 1" | .28 | .01 |
| 2" | 2.27 | .08 |
| 3" | 7.37 | .26 |
| 4" | 17.58 | .62 |
| 5" | 34.30 | 1.21 |
| 6" | 59.25 | 2.09 |
| 7" | 94.40 | 3.33 |
| 8" | 140.31 | 4.96 |
| 9" | 200.43 | 7.07 |
| 10" | 274.99 | 9.70 |
| 12" | 475.14 | 16.76 |
| 14" | 754.38 | 26.61 |
| 16" | 1,126.04 | 39.72 |
| 18" | 1,603.17 | 56.55 |
| 20" | 2,199.36 | 77.58 |
| 22" | 2,927.10 | 103.25 |
| 24" | 3,800.25 | 134.05 |
| 26" | 4,831.61 | 170.43 |
| 28" | 6,034.76 | 212.87 |
| 30" | 7,422.47 | 261.82 |
