August 6, 2025 — Tuna is the third most consumed seafood in the United States. It’s eaten fresh, frozen, or in shelf-stable condition. It can be enjoyed on a budget or served in the most expensive fine dining restaurants. But how sustainable is tuna in 2025?
Like most seafood questions, tuna sustainability is full of nuance. The answer depends on which of the five species of tuna you’re eating, how it was caught, and where it came from.
This post gives an overview of tuna consumption and sustainability to help you make informed choices for your next trip down the canned tuna aisle or the next reservation at your favorite sushi restaurant.