How long does cooked fish last?
Cooked fish lasts 3 days in the refrigerator, and about 2 hours at room temperature. In the freezer it keeps for 3 months (quality — frozen food stays safe indefinitely).
| Where | Safe for |
|---|---|
| 🏠 Room temperature (counter) | 2 hours |
| 🧊 Refrigerator (≤40°F / 4°C) | 3 days |
| ❄️ Freezer (0°F / −18°C) | 3 months |
How to tell if cooked fish has gone bad
Leftovers follow one golden rule: 2 hours maximum at room temperature, then 3–4 days refrigerated. Trust your senses before any calculator — including ours. Throw cooked fish away if you notice:
- An off, sour, or unusual smell that wasn't there when fresh
- A slimy, sticky, or tacky surface texture
- Visible mould or unexpected discolouration
- It's been past the safe window in the table above
Storage tips for cooked fish
Cool leftovers fast: divide large portions into shallow containers so they drop out of the bacterial danger zone (40–140°F) quickly. A big pot of hot food placed straight into the fridge can stay warm in the middle for hours.
Label everything with a date. The 3–4 day rule only works if you actually know which day it was. Masking tape and a marker turn every container into a decision already made.
Not sure about your exact situation?
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