Matthieu Godbout · CC BY-SA 3.0 · Image source

Quick facts

SizeUp to 470 cm
WeightUp to 320 kg
LifespanUp to 50 years
Depth50–2000 m
Water typeMarine
Best timeYear-round.

About Atlantic Halibut

Atlantic halibut is the largest flatfish in the North Atlantic and can reach an impressive size.

Characteristics

  • Common in Iceland
  • Native species
  • Commercial species

Habitat

Demersal habitats from the continental shelf into deeper water.

Diet

Fish and other benthic prey.

Spawning and reproduction

Period

Winter–early spring

Reproduction

Spawns in deep marine waters. Adult Atlantic halibut aggregate in deep spawning areas during winter.

Distribution around Iceland

Occurs on the continental shelf and shelf slopes around Iceland.
SourceLast verified: 09/09/2026