Bluefin tuna usually live around 15 to 30 years, depending on the species. Some can live even longer, with rare individuals reaching about 40 years.

Quick Scoop

  • Atlantic bluefin tuna often live 15 to 30 years, and some reports say 20 years or more.
  • Pacific bluefin tuna typically live about 15 to 26 years.
  • Southern bluefin tuna can live longer than the others, with some reaching around 40 years.

Simple answer

For a fast reply: a bluefin tuna generally lives about two to three decades.

Small note

The exact lifespan depends on the species, environment, and fishing pressure.