Ripe tomatoes last 1–3 days on the counter, or up to 1 week in the fridge (flavor dulls slightly).
How long it keeps — Whole
Cut tomatoes last 3–4 days in the fridge in a sealed container.
How long it keeps — Cut
How to store tomatoes
Do not refrigerate tomatoes. Keep them on the counter, stem-side down, out of direct sun, where they will hold for about a week depending on ripeness.
Stem-side down matters more than it sounds: the scar where the stem attached is the main site of moisture loss and microbial entry, and resting the fruit on it seals it against the counter.
Do not stack them or store them in a bag. They need airflow, and their own weight bruises the fruit underneath.
Once a tomato is fully ripe and you cannot use it, the refrigerator is the lesser evil — it buys a few days at the cost of texture and flavor. Bring it back to room temperature for an hour before eating, which recovers some of the aroma.
Cut tomatoes must be refrigerated, in a sealed container, for 3–4 days.
Whole tomatoes freeze surprisingly well for sauces — the skins slip off under warm water afterwards.
By state & packaging
Why tomatoes go bad
The advice against refrigerating tomatoes is not folklore; it has a specific, well-documented mechanism.
Below about 55°F, tomatoes suffer chilling injury. Two things happen. The genes responsible for producing the volatile aroma compounds that make a tomato taste like a tomato are switched off, and they do not switch back on when the fruit is rewarmed — the flavor loss is permanent. Separately, the cell membranes are damaged, so the fruit turns mealy and grainy as its structure breaks down.
A refrigerated tomato is therefore safe but noticeably worse, and irreversibly so. This has been studied directly, including work published in the Proceedings of the National Academy of Sciences identifying the specific genes involved.
Tomatoes are also climacteric, ripening after picking in response to ethylene, which is why supermarket tomatoes are picked green and gassed. A tomato left on the counter continues to ripen and improve — one of the few fruits where waiting is genuinely rewarded.
Once cut, the flesh is exposed, high in moisture, and only moderately acidic, so refrigeration becomes necessary.
Discard on mold, leaking flesh, a sour or fermented smell, or skin that has split and gone slimy. Wrinkled skin alone is just water loss.
Signs it has gone bad
FAQ
Should tomatoes go in the fridge?
Ripe tomatoes you can’t eat within a couple of days keep longer refrigerated. Let them return to room temperature before eating for better flavor. Cut tomatoes always go in the fridge.