Guides › How long does food last › Potatoes
How long does potatoes last?
Potatoes keeps for about 1 to 2 weeks in the refrigerator. Counted from the date of purchase.
| Where | How long |
|---|---|
| Pantry | 1 to 2 months |
| Refrigerator | 1 to 2 weeks |
| Freezer | 10 to 12 months |
This is the recommended storage method for whole potatoes. The United States Potato Board notes refrigeration can cause potatoes to darken during cooking and to develop an unpleasantly sweet taste. Freezer timeline applies to cooked and mashed potatoes.
Storage times are the USDA FoodKeeper guidance for quality and safety, not a guarantee; a printed use-by date on the package comes first. Source: USDA FSIS FoodKeeper (CC0), fetched 2026-10-27, category Produce / Fresh Vegetables.
How Known uses thisWhen a receipt lists potatoes, Known estimates an expiry from the purchase date and typical shelf life and shows which rule it used, for example "7-day rule". Shelf-stable staples get no date at all.
Stop finding it in the back of the fridge
One receipt photo, and every grocery line gets an estimated use-by date and a reminder. No account, nothing to type.
Open Known, it is freeMore in Produce
Apples4 to 6 weeksApricots2 to 5 daysAvocados3 to 4 daysBananas3 daysBerries, cherries, goose berries, lychee7 daysBerries, blackberries, boysenberries, currant3 to 6 daysBlueberries1 to 2 weeksCherimoya4 daysCitrus fruit, lemon, lime, orange, grapefruit, tangerines, clementines10 to 21 daysCoconut, shredded1 yearCoconuts, fresh2 to 3 weeksCranberries2 months