500 kilograms of fish weighs 1,102 lb (500 kg) and takes up 147 gal (556 L) of space. When poured into a loose pile, it is about the size of a refrigerator.

Volume
147 gallons
147 gal (556 L)
about the size of a refrigerator
Density estimated by AI from typical values. Fish typically ranges 0.8–1 g/mL depending on how it's packed. A firmly packed scoop weighs more.