Eggs often last much longer than the date printed on the carton. If they have been stored properly in the refrigerator, eggs that are two months past their date are often still safe to eat. The real test is not the date on the box but the condition of the egg itself. A simple float test and a visual check can tell you more than the printed date ever will.
What Does The Date On An Egg Carton Actually Mean?
The date printed on an egg carton is not an expiration date in the way most people think. It is usually a sell-by date or a pack date. The sell-by date tells the store how long they can display the eggs for sale. It does not tell you when the eggs become unsafe to eat.
In the United States, the USDA requires a sell-by date that cannot exceed 30 days from the day the eggs were packed. Many cartons also show a three-digit code that tells you the exact day of the year the eggs were packed. For example, the code 045 means the eggs were packed on the 45th day of the year, which is February 14th.
When properly refrigerated at or below 40°F (4°C), eggs can remain safe to eat for several weeks beyond the sell-by date. Some sources suggest that eggs stored this way can be good for four to five weeks after the pack date. Two months is pushing past that window, but it does not automatically mean the eggs are bad.
Can You Eat Eggs 2 Months Out Of Date?
The short answer is: possibly yes, but you must test them first. Eggs that have been kept continuously refrigerated at the right temperature can remain safe to eat well beyond the date on the carton. The printed date is a quality indicator, not a safety guarantee.
That said, two months is a long time. The quality of the egg will have declined. The white will be thinner, and the yolk will be flatter. The flavor may also be slightly different. But safety is a separate issue from quality.
The risk with old eggs is bacterial growth, specifically Salmonella. Refrigeration slows bacterial growth but does not stop it completely. The longer an egg sits, the more time bacteria have to multiply if they are present. This is why the float test and a careful inspection matter so much.
How To Test If Old Eggs Are Still Safe
There are several reliable ways to check whether an egg is still good. None of them are perfect, but together they give you a strong picture of the egg’s condition.
The float test. Fill a bowl with cold water and gently place the egg in it. A fresh egg will sink to the bottom and lie flat on its side. An egg that is older but still safe will sink and stand upright on one end. An egg that floats to the surface is likely bad and should be discarded.
The science behind this is simple. Eggshells are porous. Over time, moisture and carbon dioxide escape through the shell, and air enters to replace them. This creates a larger air cell inside the egg. The bigger the air cell, the more buoyant the egg becomes. A floating egg has a large air cell, which usually means it is old enough to be risky.
The smell test. Crack the egg into a clean bowl and smell it immediately. A bad egg has a distinct, sulfur-like odor that is hard to miss. If it smells off in any way, throw it out. This is the most reliable single test for spoilage.
The visual test. Look at the white and the yolk. Fresh egg whites are thick and cloudy. Old egg whites are thin, watery, and may spread widely across the bowl. A fresh yolk is round and firm. An old yolk is flat and may break easily. If you see any pink, green, or iridescent coloring in the white, that is a sign of bacterial growth. Discard the egg.
How To Store Eggs To Make Them Last Longer
Storage temperature is the single most important factor in egg safety. Eggs should be kept in the refrigerator at or below 40°F (4°C). The refrigerator door is not the best place for them because the temperature fluctuates every time the door opens. The main body of the refrigerator, on a middle or lower shelf, is better.
Keep eggs in their original carton. The carton protects them from absorbing strong odors from other foods and helps prevent moisture loss. It also keeps the eggs from being jostled, which can weaken the shells.
Do not wash eggs before storing them. In the United States, eggs are already washed and sanitized before they reach the store. Washing them again at home removes the protective coating that keeps bacteria from entering the shell. This protective layer is part of why refrigerated eggs last as long as they do.
Never leave eggs out on the counter for more than two hours. In the United States, eggs are washed and must be refrigerated to remain safe. In some other countries, eggs are not washed and can be stored at room temperature for a period of time. The eggs you buy in an American grocery store are not the same and must be kept cold.
What Happens If You Eat A Bad Egg?
Eating a spoiled egg can cause food poisoning. The most common symptoms are nausea, vomiting, diarrhea, and stomach cramps. These symptoms typically appear within 12 to 72 hours after eating the contaminated food. Most healthy adults recover without medical treatment within a few days.
Salmonella is the primary concern with eggs. It is a bacteria that can cause a more serious illness, especially in young children, older adults, pregnant women, and people with weakened immune systems. For these groups, the consequences of a Salmonella infection can be severe enough to require hospitalization.
If you are in a high-risk group, the safest choice is to not eat eggs that are significantly past their date. The potential benefit of saving a few eggs is not worth the risk of a serious infection. For healthy adults, the risk is lower, but it is still not zero.
Can You Use Old Eggs For Baking Or Cooking?
Using old eggs in baked goods is generally safer than eating them lightly cooked. Baking exposes the eggs to high temperatures for an extended period, which kills bacteria. If you are making a cake, muffins, or cookies, the risk is lower because the eggs are fully cooked in the final product.
Dishes that use raw or lightly cooked eggs carry more risk. This includes homemade mayonnaise, hollandaise sauce, soft scrambled eggs, and over-easy eggs. If you are using eggs that are two months past their date, cook them thoroughly. The white should be completely set, and the yolk should be firm.
Even if an egg passes the float test and smells fine, cooking it thoroughly is the safest approach. Thorough cooking kills bacteria that might be present. This is the best way to reduce the already low risk associated with older eggs.
What About The “Sell By” Date vs. “Best Before” Date?
Different labels mean different things. A sell-by date tells the store how long to display the product. A best-before date is about quality, not safety. An expiration date is the only label that actually indicates safety, and it is rarely used on egg cartons in the United States.
If your carton has a best-before date and the eggs are two months past it, the eggs are likely past their best quality. The texture and flavor may be affected. But safety depends on how they were stored, not on the date itself.
Eggs that have been left at room temperature for an extended period are a different story. Bacteria multiply rapidly at room temperature. If eggs have been out of the refrigerator for more than two hours, they should be discarded regardless of the date on the carton.
Frequently Asked Questions
How long are eggs safe after the sell-by date?
Eggs are typically safe for three to five weeks after the sell-by date when refrigerated continuously.
Is the float test reliable for checking egg safety?
The float test is a useful indicator of age, but it is not a guarantee of safety. A floating egg should be discarded, but a sinking egg can still contain bacteria.
Can you get salmonella from old eggs?
Yes, Salmonella is a risk with any egg, but the risk increases the longer the egg is stored. Thorough cooking kills the bacteria and reduces the risk significantly.
Should pregnant women eat eggs that are past their date?
Pregnant women should avoid eggs past their date entirely. The risk of foodborne illness is higher during pregnancy, and the consequences can be more serious.

