How long do Olives (black and green) last after opening?

Updated 2026-08-07 · Free · No sign-up

Once opened, Olives (black and green) keep about 2 weeks in the fridge. Unopened, they keep about 12–18 months.

Source: USDA FoodKeeper v128 · Category: Condiments & sauces

How long Olives (black and green) keep

SituationKeeps for
Unopened · pantry12–18 months
Opened · fridge2 weeks

Only situations with a published figure are listed. A blank isn't “forever” — it means no reliable number is published for it.

Storage

How to tell if Olives (black and green) has gone bad

These are the general spoilage signs for condiments & sauces — never taste something to test it. When in doubt, throw it out.

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FAQ

How long do Olives (black and green) last after opening?

About 2 weeks refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.

Do Olives (black and green) need to be refrigerated after opening?

Yes — keep Olives (black and green) at 40°F (4°C) or below once it's open. Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening.

How can you tell if Olives (black and green) are bad?

Look for: Mould around the rim, cap, or surface; An off, fermented, or yeasty smell; Fizzing, bubbling, or a bulging lid; Separation or a colour change that won't stir back in. Never taste something to test it — when in doubt, throw it out.

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