Fish & seafood
How long does canned tuna last?
Canned tuna lasts 3–4 days once opened in the fridge, 2–5 years unopened at room temperature, 2–3 months (opened, drained) in the freezer. Store canned tuna in the cupboard for the best results.
Fridge
3–4 days once opened
Cupboard / room tempBest
2–5 years unopened
Freezer
2–3 months (opened, drained)
How to store canned tuna
- Move leftovers from the can to a sealed container.
- Bulging or badly dented cans go in the trash.
Signs canned tuna has gone bad
A sour smell, bulging can or spurting liquid when opened. When in doubt, throw it out. These are typical home-storage times; always check the package date.
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Scan your grocery receipt and Pantry Buddy dates every item, canned tuna included, and tells you what to eat first.
Questions about canned tuna
- How long does canned tuna last in the fridge?
- Canned tuna: 3–4 days once opened in the fridge.
- Can you freeze canned tuna?
- Yes. Canned tuna keeps 2–3 months (opened, drained) in the freezer. Bulging or badly dented cans go in the trash.
- Where should you store canned tuna?
- In the cupboard. Move leftovers from the can to a sealed container.
- How can you tell if canned tuna has gone bad?
- A sour smell, bulging can or spurting liquid when opened. When in doubt, throw it out.
