How much does a goldfish weigh?
Goldfish weighs about 45 g (1.6 oz).
🔋 That's about the weight of 2 AA batteries.
At 45 g, it ranks #5 of 26 in Animals & Living Things (lightest to heaviest) — heavier than Budgerigar (35 g) and lighter than Syrian hamster (120 g).
A home-tank goldfish weighs about 45 g. In a pond the same species can reach two kilograms.
Category: Animals & Living Things
| Grams | 45 g |
|---|---|
| Kilograms | 0.045 kg |
| Ounces | 1.6 oz |
| Pounds | 0.1 lb |
Source: Adult common goldfish in a home aquarium: 30-60 g; editorial average 45 g. Pond fish grow far heavier.