How Long Do Salad Dressings Last?
Storage method
Salad dressings — commercial, bottled — pantry, from date of purchase
10 to 12 months in the pantry
- Cool, dry pantry or cupboard
- Applies from date of purchase · commercial, bottled
Pick a valid date to calculate the recommended use-by window.
Source: USDA FSIS FoodKeeper (v128, snapshot 2026-07-24) · About this data · Report an issue
FoodStorageCheck — official USDA FoodKeeper guidance · foodstoragecheck.com
All official guidance for salad dressings
Every storage entry the USDA FoodKeeper dataset lists for this food, exactly as published (v128, snapshot 2026-07-24). “No official duration listed” means the source does not provide a number for that combination — not that the food lasts forever.
| Where | Condition | Official time | Notes from the source |
|---|---|---|---|
| Pantry | general guideline | No official duration listed | Refrigeration ensures that commercial sauces and condiments stay fresh for a longer period of time. Shelf-stable commercial salad dressing is safe when stored at room temperature after opening. Quality, not safety, is the reason the labels on these products suggest that they be refrigerated after opening. |
| Pantry | from date of purchase | 10 to 12 months | — |
| Refrigerator | after opening | 1 to 3 months | — |
Common questions about salad dressings
- How long do salad dressings last in the refrigerator?
- 1 to 3 months in the refrigerator, after opening, per the USDA FSIS FoodKeeper dataset. Times assume a refrigerator at or below 40 °F (4 °C).
- How long do salad dressings last in the pantry?
- 10 to 12 months in the pantry, counted from the date of purchase, per the USDA FSIS FoodKeeper dataset. Assumes a cool, dry pantry away from light.
- How long do salad dressings last after opening?
- Once opened — refrigerator: 1 to 3 months, per the USDA FSIS FoodKeeper dataset.
Two reminders that apply here
Keep the fridge at 40 °F (4 °C) or below.Refrigerator times in this dataset assume a refrigerator held at or below 40 °F. An appliance thermometer is the reliable way to check.
The two-hour rule.Perishable food left at room temperature for more than 2 hours (1 hour above 90 °F / 32 °C) should be discarded, per FoodSafety.gov. Storage windows assume food was refrigerated promptly.