How long does canned tuna last in the fridge?
Sealed cans last for years; once opened, treat tuna like any cooked food.
in the fridge
3–4 days
Once opened, move leftovers to a sealed container and use within four days.
Canned tuna storage times compared
| Storage | Keeps for | |
|---|---|---|
| ❄️ Fridge | 3–4 days | |
| 🗄️ Pantry | 3–5 years |
Times assume a fridge at or below 4°C / 40°F and a freezer at -18°C / 0°F.
🛒 Store it better
Keep canned tuna fresher for longer with the right airtight food containers.
Shop airtight food containers →How to tell if canned tuna has gone bad
- Off or sour smell
- Fizzing or a bulging can
- Discolored flesh
Storage tips
- Never store opened tuna in the can — transfer it to a container.
- Discard any can that is bulging, leaking or rusted.
Frequently asked questions
- How long does opened canned tuna last?
- Three to four days refrigerated in a sealed container.