How Long Does Milk Last?
Pasteurized whole, 2%, 1%, or skim milk after opening.
The Short Answer
Milk lasts 5–7 days in the refrigerator when stored properly at 40°F or below. For longer storage, milk can be frozen for 3–6 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
Milk lasts longer on a shelf inside the fridge than in the door. The door swings between temperatures every time you open it.
How to Store Milk
Always return milk to the fridge promptly. Store on a shelf, not in the door. Keep the container sealed.
How to Tell if Milk Has Gone Bad
Look for these signs that milk has spoiled: sour smell, lumpy or chunky texture, yellow tinge, off taste.
The Professor's rule: When in doubt, throw it out. No meal is worth food poisoning.
The Bottom Line
Properly stored milk 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
Often, yes. The sell-by date is for the store. Properly refrigerated milk is usually safe for 5-7 days after opening, regardless of the printed date.