Eggs in the fridge are generally good for 3 to 5 weeks from the date you buy them. This timeline holds even if the “sell by” date on the carton has passed, as long as the eggs have been refrigerated continuously. Storing eggs in the main body of the fridge, not the door, keeps them at a stable temperature and maximizes their freshness and safety.
How Long Are Eggs Good In Fridge? Timeline
Most commercially sold eggs in the United States are safe to eat for 4 to 5 weeks after they are packed. The pack date, a three-digit number printed on the side of the carton, tells you the exact day of the year the eggs were washed, graded, and packed. January 1 is 001, and December 31 is 365.
The “sell by” date is a store inventory tool, not a safety deadline. If eggs are kept refrigerated at all times, they typically remain safe to eat for several weeks past that date. The key factor is continuous cold storage. Eggs left at room temperature for more than two hours should be discarded, because they can sweat and allow bacteria to enter the shell.
How Can You Tell If Eggs Are Still Fresh?
The float test is a simple and reliable way to check egg freshness at home. Place the egg in a bowl of cold water. A fresh egg will sink and lie flat on its side. An egg that stands upright on the bottom is older but still safe to eat. An egg that floats to the top should be discarded.
The science behind this is straightforward. Eggshells are porous, and moisture and carbon dioxide escape through them over time. As the egg loses moisture, the air cell inside grows larger, making the egg more buoyant. A floating egg has a large air cell, which means it is old and likely spoiled.
Smell is the most reliable test after cracking. A spoiled egg has a distinct, unpleasant sulfur odor. If an egg smells bad when you crack it, throw it away immediately. Do not taste it to check. Also, inspect the white and yolk. A fresh egg white is thick and cloudy, while the yolk sits high and round. In an older egg, the white becomes thin and watery, and the yolk flattens and breaks easily.
Does the Sell-By Date Matter?
The sell-by date on an egg carton tells you how long the store can display the eggs for sale. It is not an expiration date. The U.S. Department of Agriculture does not require a sell-by date on egg cartons, but many states do. When present, it cannot exceed 30 days from the pack date.
Using eggs within 3 to 5 weeks of purchase is a safe guideline regardless of the sell-by date. If the sell-by date has passed but the eggs have been continuously refrigerated, they are still likely safe to eat. The quality may decline, but the safety risk remains low. Always rely on the float test and your sense of smell to make the final call.
Is It Safe to Eat Eggs Past the Expiration Date?
Yes, in most cases. The expiration date, sometimes labeled “EXP,” is another quality indicator rather than a strict safety deadline. Refrigerated eggs can remain safe to eat for weeks after this date. However, the quality will gradually decline. The whites become thinner, and the yolks become less firm, which can affect baking results and texture in dishes like fried or poached eggs.
For recipes that depend on egg structure, such as meringues or soufflés, fresher eggs perform better. For hard-boiled eggs, older eggs are actually easier to peel because the air cell has grown, creating separation between the shell and the egg white. This is a useful practical detail: eggs that are a week or two old peel more cleanly than very fresh ones.
What Is the Best Way to Store Eggs in the Fridge?
Store eggs in their original carton on an interior shelf, not in the refrigerator door. The door is the warmest part of the fridge because it is opened frequently and experiences temperature fluctuations. The main shelves maintain a more consistent temperature, which keeps eggs fresher longer.
Keep eggs away from strong-smelling foods. Eggshells are porous and can absorb odors from items like onions, fish, or garlic. The carton provides some protection, but placing eggs away from these foods is a good habit. Do not wash eggs before storing them. Commercial eggs in the U.S. are already washed and coated with a light mineral oil to protect them. Washing them again removes this protective layer and increases the risk of bacterial contamination.
Can You Freeze Eggs to Make Them Last Longer?
Yes, eggs can be frozen, but not in their shells. Freezing raw eggs in the shell can cause them to crack and expand, creating a mess and a contamination risk. To freeze eggs, crack them into a bowl, gently beat them until the yolks and whites are combined, and pour the mixture into a freezer-safe container. You can also freeze whites and yolks separately.
Frozen eggs are safe to eat indefinitely, but quality declines after about 4 months. Thaw them in the refrigerator overnight and use them in dishes where they will be thoroughly cooked. Frozen eggs work well for scrambled eggs, omelets, and baking, but they are not ideal for frying or poaching because the texture changes during freezing.
What Are the Risks of Eating Bad Eggs?
The primary risk is Salmonella infection, a type of food poisoning. Symptoms include diarrhea, fever, abdominal cramps, and vomiting. Most healthy people recover within a few days without medical treatment, but the infection can be serious for young children, older adults, pregnant women, and people with weakened immune systems.
To reduce the risk, always cook eggs until both the white and yolk are firm. Avoid eating raw or undercooked eggs, especially if you are in a high-risk group. Refrigeration slows bacterial growth but does not kill bacteria that may already be present. Proper cooking is the only way to eliminate Salmonella. If an egg smells bad or fails the float test, discard it. Do not take chances with eggs that show clear signs of spoilage.
Does the USDA Have Official Guidelines for Egg Storage?
The USDA recommends using raw shell eggs within 3 to 5 weeks of purchase. This guideline assumes continuous refrigeration. The agency also advises keeping eggs at a refrigerator temperature of 40°F or below. If eggs are left at room temperature for more than 2 hours, they should be thrown away.
These recommendations are based on food safety research and are consistent with commercial egg industry standards. Following them reduces the risk of foodborne illness and helps maintain egg quality. The 3-to-5-week window is a conservative, evidence-based guideline that balances safety with practical household use.
Does the Way Eggs Are Cooked Affect How Long They Last?
Cooked eggs have a much shorter shelf life than raw eggs. Hard-boiled eggs, whether peeled or unpeeled, are safe to eat for up to 1 week when refrigerated. Deviled eggs and egg salads should be consumed within 3 to 4 days. Any egg dish left at room temperature for more than 2 hours should be discarded.
Cooked eggs are more perishable because cooking breaks down natural protective barriers and introduces moisture, which supports bacterial growth. Always store cooked egg dishes in airtight containers in the refrigerator. Reheat leftovers to an internal temperature of 165°F before eating to ensure safety.
Frequently Asked Questions
Can you eat eggs 2 months past the expiration date?
It is not recommended. While some eggs may still be safe, the risk of spoilage increases significantly after 5 weeks of refrigeration.
How can you tell if an egg is bad without cracking it?
The float test is the best method. Place the egg in a bowl of cold water; if it floats, it is old and should be discarded.
Is it safe to eat eggs with blood spots?
Yes, blood spots are harmless and do not indicate spoilage. They occur when a small blood vessel ruptures during egg formation.
Do eggs last longer in the fridge or at room temperature?
Eggs last significantly longer in the refrigerator. In the U.S., eggs must be refrigerated because the washing process removes the natural protective coating that keeps them safe at room temperature.
