How Long Does Yogurt Last?
Regular yogurt, Greek yogurt, and flavored yogurt after opening.
The Short Answer
Yogurt lasts 5–7 days in the refrigerator when stored properly at 40°F or below. For longer storage, yogurt can be frozen for 1–2 months while maintaining good quality. These times are based on USDA food safety guidelines and assume proper storage conditions.
Storage Times at a Glance
Source: USDA FoodKeeper | Last verified: March 19, 2026 | Our methodology
That watery liquid on top of your yogurt is whey protein. It is nutritious. Stir it back in instead of pouring it off.
How to Store Yogurt
Keep the container sealed tightly. Do not eat directly from the container if storing the rest.
How to Tell if Yogurt Has Gone Bad
Look for these signs that yogurt has spoiled: excessive liquid, mold, sour smell stronger than usual, pink or green discoloration.
The Professor's rule: When in doubt, throw it out. No meal is worth food poisoning.
The Bottom Line
Properly stored yogurt stays safe for 5–7 days in the fridge. Always store in airtight containers, refrigerate within 2 hours of purchase or preparation, and trust your senses. If something looks, smells, or feels off, discard it regardless of how many days it has been. Freezing is always an option if you will not use it within the refrigerator window.
Frequently Asked Questions
Yogurt is often safe for 1-2 weeks past the printed date if continuously refrigerated with no signs of spoilage. The date is about peak quality, not safety.