DecodedGuides

How long do tomatoes last?

In the pantry, tomatoes keep until ripe.

Tomatoes on the vine on a dark wooden board
Photo: The Design Lady / Pexels
Pantry

Until ripe

Fridge

No guideline

After opening

No guideline

Do tomatoes go bad?

Tomatoes are shelf stable, so the pantry time is about quality rather than safety: past it, flavour and texture fade before anything becomes unsafe. The date on the package is the maker's quality promise; the times here count from purchase unless marked "from the package date".

Two numbers to keep in mind: a fridge at 40 F (4 C) or below, and no more than 2 hours at room temperature (1 hour above 90 F / 32 C) for anything perishable.

How to tell tomatoes have gone bad

General signs for produce: fresh vegetables, the group USDA lists tomatoes under.

  • Slimy, wet leaves on greens that were crisp before
  • Soft or mushy spots on vegetables that were firm
  • Sprouting or wrinkled skin on potatoes and onions
  • Mould, often white or fuzzy, near the stem or cut end
  • Sour or off smell replacing a vegetable's usual earthy scent

More on produce: fresh vegetables. The times above are quality guidelines, not safety limits; food that shows these signs goes out regardless of the date.

How long do other produce: fresh vegetables last?

Source: USDA FSIS FoodKeeper dataset (public domain). How we decode the data.