How Long Uncooked Eggs Stay Fresh in Your Refrigerator

Uncooked eggs last three to five weeks in the refrigerator when stored properly

The shelf life of uncooked eggs depends on whether they are still in the shell and how cold your refrigerator stays. Eggs in their shell last longest—typically three to five weeks from the date you bring them home. Once you crack an egg, the clock moves faster: raw egg whites keep for up to four days, and raw yolks keep for two to three days. The key is temperature: your refrigerator must stay at 40°F or below, and the eggs must sit in the coldest part of the fridge, not on the door where temperature fluctuates every time you open it.

The date on the carton matters, but not the way most people think. That date is the "pack date"—when the eggs were graded and packed—not an expiration date. Eggs can be sold for up to 30 days after packing in most states, and they remain safe to eat well beyond that if stored correctly. A fresher egg will have a thicker white and a yolk that stands higher when you crack it, but age alone does not make an egg unsafe.

Key Takeaways

• Eggs in the shell stay fresh for three to five weeks when kept at 40°F or below, starting from when you buy them.
• Raw egg whites last up to four days in the refrigerator; raw yolks last two to three days once separated from the shell.
• Store eggs in the main body of the refrigerator, not on the door, because door shelves warm up each time you open it.
• The pack date on the carton shows when eggs were graded, not when they expire; eggs remain safe well past that date if stored cold.
• A floating egg in a bowl of water signals spoilage and means the egg should be discarded.

Why the shell matters: whole eggs versus cracked eggs

The eggshell is a natural barrier that keeps bacteria out and moisture in. As long as the shell stays intact and your refrigerator stays cold, the egg inside stays safe. This is why whole eggs last so much longer than cracked eggs—the moment you break the shell, you expose the contents to air and any bacteria on your hands or surfaces.

If you crack an egg and do not use it right away, pour it into a clean, airtight container and label it with the date. Raw egg whites and yolks separate, so store them in separate containers if you have separated them. Raw whites are more stable than yolks and will last the full four days; yolks should be used within two to three days because the fat in the yolk breaks down faster.

The right spot in your refrigerator makes a real difference

The door of your refrigerator is the warmest spot—it can swing between 35°F and 50°F depending on how often you open it and how long you leave it open. Eggs stored on the door will age faster and may not last the full three to five weeks. Instead, move the eggs to a shelf in the main body of the refrigerator, ideally on a middle or lower shelf where temperature stays most consistent.

Keep eggs away from strong-smelling foods like onions, garlic, or fish. Eggshells are porous and can absorb odors, which affects both the smell and taste of the cooked egg. A dedicated egg holder or a small container on a refrigerator shelf works well and keeps eggs from rolling around and cracking.

How to tell if an egg has gone bad

The float test is the quickest way to check an egg you are unsure about. Fill a bowl with cold water and gently place the egg in it. A fresh egg sinks and lies flat on the bottom. An older egg stands up slightly or floats because air has seeped through the porous shell over time. A floating egg is not necessarily unsafe to eat, but it is older and may not cook or taste as well. If the egg floats to the top and bobs there, discard it—that signals the egg is spoiled.

When you crack an egg, trust your senses. A spoiled raw egg will smell distinctly off—sour or sulfurous. The white may look cloudy or discolored, or the yolk may appear flat and runny instead of standing up. If anything looks or smells wrong, throw it out. Cooking will not make a spoiled egg safe to eat.

Storage containers and organization tips

Leave eggs in their original carton. The carton protects them from cracks and absorbs odors that might otherwise transfer to the egg. It also keeps the pack date visible so you know how old they are. If you transfer eggs to a plastic holder, you lose the date reference and the eggs lose some protection.

Organize your refrigerator so older eggs are used first. If you buy eggs regularly, keep the newest carton in the back and move the older one forward. This simple rotation prevents eggs from sitting too long and ensures you use them while they are freshest. Write the purchase date on the carton with a marker if your carton does not have a pack date printed clearly.

Cooked eggs last longer than raw eggs

Once you cook an egg—whether boiled, fried, or scrambled—it lasts longer than raw eggs. Hard-boiled eggs keep for up to one week in the refrigerator. Cooked scrambled eggs or fried eggs last three to four days. Store cooked eggs in an airtight container on a shelf in the main body of the refrigerator, not on the door.

If you are meal-prepping and want to cook eggs ahead, hard-boiling is your best bet for longevity. Boil a batch at the start of the week, peel them, and store them in a container. They will stay fresh through the week and make a quick breakfast or snack. Scrambled eggs do not keep as well because they dry out more quickly, even in a sealed container.

What happens if you leave eggs out of the refrigerator

Eggs left at room temperature age much faster than refrigerated eggs. In the United States, eggs are washed before sale, which removes the protective coating on the shell and makes them more vulnerable to bacteria. Leaving washed eggs at room temperature for more than two hours is not recommended. If eggs sit out longer than that, refrigerate them and use them only for cooking, not for raw preparations like mayonnaise or Caesar dressing.

In some countries, eggs are not washed and have a natural protective coating, so they can sit at room temperature longer. But if you bought your eggs in the United States and they were refrigerated at the store, keep them refrigerated at home. Switching between temperatures can cause condensation on the shell, which allows bacteria to enter.

Frequently Asked Questions

Can I eat an egg that floats in water?

A floating egg is old but not necessarily spoiled. It is safe to cook and eat if it smells normal when you crack it. The float test tells you the egg is past its prime for texture and flavor, not that it is unsafe. If the egg floats and smells bad, discard it.

Do I need to wash eggs before storing them?

No. Eggs sold in the United States are already washed at the processing facility. Washing them at home removes the protective coating and can actually introduce bacteria. Store them as they come from the carton.

How do I know if my refrigerator is cold enough for eggs?

Your refrigerator should stay at 40°F or below. Use a refrigerator thermometer (available at any grocery store) to check. Place it on a middle shelf and read it after a few hours. If your fridge is warmer than 40°F, eggs will age faster and may not last the full three to five weeks.

Can I freeze raw eggs?

Yes, but you must crack them first and mix them lightly before freezing. Whole eggs in the shell will crack as they freeze. Pour beaten raw eggs into ice cube trays or a freezer container, label with the date, and freeze for up to one year. Thaw them in the refrigerator before cooking.

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

There is no difference. Shell color does not affect how long eggs last. Brown and white eggs have the same shelf life when stored the same way. The color depends on the breed of hen and has no bearing on freshness, nutrition, or storage time.