Per USDA FoodKeeper
On the counterCounter
Refrigerate
once opened
In the fridgeFridge
3–4 days
at or below 40°F (4°C)
In the freezerFreezer
2 months
at 0°F; quality, not safety
On the counterCounter
5 years
cool, dry place
In the fridgeFridge
Not needed
shelf-stable
In the freezerFreezer
2 months
at 0°F; quality, not safety
Quick answer
Yes. Anchovies last 3–4 days in the fridge and 2 months in the freezer. After that, or sooner if stored badly, they spoil: watch for the signs below.
How to tell if anchovies are bad
Smell
Fermented, yeasty or sour beyond the product's usual tang.
Texture
Separation that does not stir back, or a slimy layer.
Colour
Darkening or a change in colour at the top of the jar.
Mould
Any fuzz on the surface or lid — discard the jar.
Anchovies past the expiration date
Unopened
FoodKeeper gives unopened anchovies 5 years in the pantry, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
Opened
Once opened, the printed date no longer applies. Count 3–4 days in the fridge from the day you open it.
How to keep anchovies fresh longer
- Remove from can before freezing.
- Refrigerate after opening unless the label says otherwise.
- Use a clean utensil each time; crumbs and double-dipping shorten shelf life.
More about anchovies
FAQ
How long does it take for anchovies to go bad?
3–4 days in the fridge, per USDA FoodKeeper.
Can anchovies expire?
FoodKeeper gives unopened anchovies 5 years in the pantry, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
What happens if you eat bad anchovies?
Usually an unpleasant taste rather than illness, but discard anything mouldy, rancid or smelling off.
How do you keep anchovies from going bad?
Remove from can before freezing.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number