How long do Potatoes last in the pantry?
Turning the range into a date
Potatoes keep 1–2 months in the pantry from purchase. Enter a day and each row becomes a calendar date, worked out in your browser.
Potatoes
- In the freezerBest quality by10 months to 12 months after the day you stored it
- From purchase · in the pantryUse by1 month to 2 months after the day you bought it
- From purchase · in the fridgeUse by1 week to 2 weeks after the day you bought it
Potatoes, instant
- From purchase · in the pantryUse by10 months to 15 months after the day you bought it
- Once opened · in the pantryUse by6 months to 12 months after the day you opened it
Every storage figure the USDA publishes for this item
USDA FoodKeeper lists 2 kinds under Potatoes.
Potatoes
- In the freezer10 months to 12 months
- From purchase · in the pantry1 month to 2 months
- From purchase · in the fridge1 week to 2 weeks
Potatoes, instant
- From purchase · in the pantry10 months to 15 months
- Once opened · in the pantry6 months to 12 months
Common searches, answered from this table
Can you freeze potatoes?
- Potatoes · In the freezer10 months to 12 months
What the USDA adds in words
Word for word from the FoodKeeper record.
Potatoes, in the freezer. Freezer timeline applies to cooked and mashed potatoes.
Potatoes, in the refrigerator. The United States Potato Board notes refrigeration can cause potatoes to darken during cooking and to develop an unpleasantly sweet taste.
Potatoes, in the pantry. This is the recommended storage method for whole potatoes.
Other foods on the same USDA shelf
Food safety rules that apply to every food
- Keep the refrigerator temperature at or below 40° F (4° C). The freezer temperature should be 0° F (-18° C).
- Never allow meat, poultry, seafood, eggs, or produce or other foods that require refrigeration to sit at room temperature for more than two hours—one hour if the air temperature is above 90° F.
- Though food will be safe indefinitely at 0° F, quality will decrease the longer the food is in the freezer.
- Never thaw food at room temperature, such as on the counter top. There are three safe ways to defrost food: in the refrigerator, in cold water, and in the microwave. Food thawed in cold water or in the microwave should be cooked immediately.
- Perishable foods should never be thawed on the counter, or in hot water and must not be left at room temperature for more than two hours.
- If you're not sure or if the food looks questionable, throw it out.
Sources: FDA: are you storing food safely · FDA: safe food handling · USDA FSIS: safe defrosting.
Where these numbers come from
Every figure and note on this page is reproduced from USDA FoodKeeper as published; the calendar date is the only arithmetic, and it runs in your browser.
Source: USDA FoodKeeper, retrieved 1 September 2026. A figure that does not match the source? Tell us. How the site is built.
The answer at the top is for Potatoes, the kind this site shows first; every kind the USDA lists under this name is printed with its own figures.
USDA index terms: instant, potato
KeepsUntil is an independent reference built on public USDA data. It is not affiliated with, endorsed by, or connected to the U.S. Department of Agriculture or the Food and Drug Administration. Storage times are reproduced from USDA FoodKeeper as published; when in doubt, follow the FDA and USDA FSIS guidance linked on every food page.