How Long Fresh Eggs Last in the Refrigerator and How to Store Them Properly

Fresh eggs keep for three to five weeks in the refrigerator when stored correctly, though the exact timeline depends on how fresh they were when you put them away.

The clock starts the moment a hen lays the egg, not when you buy it. If you collected eggs from your own chickens this morning, you have roughly five weeks before they decline noticeably in quality. If you bought them from a grocery store, they may already be one to two weeks old—the store does not always date them—so you might have three to four weeks left. The key is that eggs are remarkably durable when kept cold and undisturbed, but they do gradually lose moisture and their whites thin out over time.

Your refrigerator's temperature matters more than you might think. Eggs stored at a steady 35°F to 40°F last significantly longer than those kept warmer. If your fridge runs closer to 45°F, reduce your timeline by a week. The cold slows the natural aging process inside the shell, but it does not stop it entirely.

Key Takeaways

• Store eggs in their original carton on a shelf, not in the door, because the door temperature fluctuates every time you open it.
• Fresh eggs from your own chickens last about five weeks; store-bought eggs last three to four weeks because they are already partially aged.
• A float test (placing an egg in water) tells you whether an egg is still good, though older eggs that float are still safe to cook with.
• Cracked or visibly dirty eggs should be used within two to three days, while clean uncracked eggs can sit for the full timeline.

Why the Refrigerator Door Is the Wrong Place

The refrigerator door is the warmest part of your fridge because it opens and closes constantly, letting warm air in. Every time someone reaches for milk or condiments, the temperature near the eggs spikes. This repeated warming and cooling stresses the egg and shortens its shelf life by days or even a week.

Keep eggs on a middle or lower shelf instead, where the temperature stays steady. The original carton is your best storage container because it protects the egg from absorbing odors from other foods and prevents moisture loss. Cardboard cartons breathe slightly, which is actually better than airtight plastic for long-term storage. If you transfer eggs to a plastic container, they dry out faster.

How to Tell If an Egg Is Still Good

The float test is the most reliable way to check an older egg. Fill a glass with cold water and gently place the egg in it. A fresh egg sinks and lies flat on the bottom. An older egg stands upright or tilts at an angle because the air cell inside has expanded as moisture escaped through the shell. An egg that floats to the surface is very old and should be discarded.

The float test does not mean an upright egg is bad—it just means the egg is older. Many people cook with upright eggs without any problem. The real safety issue is a cracked shell or visible mold, which means bacteria have entered. Discard any egg with a crack, a leak, or a powdery coating on the shell.

You can also crack an egg into a bowl to inspect it. A fresh egg has a thick, cloudy white and a yolk that sits high and rounded. An older egg has a thin, watery white and a yolk that spreads out flat. Neither is unsafe—it is purely a texture and cooking difference. Thin whites are fine for scrambled eggs or baking but less ideal for poaching or frying.

Storage Rules for Different Egg Conditions

Clean, uncracked eggs in their original carton last the full three to five weeks. This is the ideal scenario and requires almost no extra effort on your part. Just keep them cold and undisturbed.

Cracked or visibly dirty eggs need faster use—within two to three days. A crack in the shell lets bacteria in, and washing a dirty egg can actually push bacteria through the porous shell rather than clean it off. If an egg is visibly muddy, you can gently wipe it with a dry cloth, but do not soak it or scrub it. If it is cracked, cook it that day or the next.

Eggs that have been washed (which is standard for store-bought eggs in the United States) last the full timeline because the protective coating has already been removed during commercial processing. Unwashed eggs from farmers markets or backyard flocks have a natural cuticle that seals the shell, so they actually last longer—sometimes six to seven weeks—but only if you do not wash them yourself.

Temperature Swings and Condensation

Moving eggs from a cold refrigerator to a warm kitchen causes condensation to form on the shell. This moisture can introduce bacteria through the pores. It is one reason to keep eggs in the carton—the cardboard absorbs some of that moisture and protects the shell. If you do remove eggs from the fridge, let them sit in the carton for a few minutes before cracking them, so condensation can evaporate rather than drip into your bowl.

Avoid storing eggs in the same drawer as raw meat or seafood. Not because eggs are fragile (they are not), but because if meat leaks, the bacteria can contaminate the eggs. A separate shelf or drawer is ideal. If you only have one drawer, keep eggs above the meat so any drips fall away from them.

What Happens as Eggs Age

As an egg sits in the refrigerator, moisture gradually evaporates through the porous shell. The air cell at the wide end of the egg expands, which is why old eggs float. The white becomes thinner and more watery. The yolk membrane weakens, so the yolk breaks more easily when you crack the egg. The flavor becomes slightly less rich, though most people do not notice this unless the egg is very old.

None of these changes make the egg unsafe to eat. A five-week-old egg is still perfectly safe to cook with—it just behaves differently in the pan. Thin whites spread out more when you fry them, so scrambled eggs or baking are better uses for older eggs. If you want a perfect fried egg with a thick white and a centered yolk, use eggs within the first two weeks.

Storing Eggs Long-Term: Freezing and Other Options

If you have more eggs than you can use in five weeks, freezing extends their life to eight to ten months. Crack the eggs into a bowl, whisk them gently, pour them into ice cube trays or freezer bags, and label them with the date. Thaw them in the refrigerator before cooking. Frozen eggs work well for scrambled eggs, baking, and cooking, but the texture changes slightly—the yolk becomes slightly grainy—so they are not ideal for frying.

You can also preserve eggs by water-glassing, an old method where you submerge unwashed eggs in a solution of water and pickling lime. This seals the shell and keeps eggs fresh for months at cool room temperature. It requires specific materials and careful technique, so it is best for people who preserve food regularly.

Frequently Asked Questions

Can I eat an egg that floats?

Yes. A floating egg is old but still safe to cook with. The air cell has expanded because moisture escaped, but this does not mean bacteria have entered. Cook it thoroughly and use it in dishes where texture does not matter as much, like scrambled eggs or baking.

Do eggs need to be washed before storing?

No. Store-bought eggs are already washed during processing. Unwashed eggs from backyard flocks have a natural protective coating, so do not wash them—just brush off visible dirt gently with a dry cloth. Washing removes that coating and shortens shelf life.

How do I know if an egg is rotten?

A rotten egg smells distinctly sulfurous or foul when you crack it open. You will know immediately. A cracked shell, visible mold, or a powdery coating also means discard it. If an egg looks and smells normal, it is safe to cook with, even if it is old.

Can I store eggs outside the refrigerator?

In the United States, eggs are washed during processing, which removes the protective cuticle, so they must be refrigerated to prevent bacterial growth. In other countries where eggs are not washed, room-temperature storage is standard. If you have unwashed eggs from a backyard flock, they can sit at cool room temperature for a few weeks, but refrigeration extends their life significantly.

What is the difference between brown and white eggs in terms of storage?

None. Shell color does not affect how long eggs last. Storage life depends on freshness, temperature, and shell integrity, not on the color of the shell or the color of the yolk.