Eggs in the Fridge: Safe Storage Times by Type
Written and checked with AI using the references below. This is not human expert review.
Quick answer
Raw shell eggs kept at 40°F or below stay safe in the fridge for 3 to 5 weeks, per USDA FSIS guidelines. Hard-cooked eggs last only 1 week refrigerated, and cooked egg dishes should be used within 3 to 4 days. Keep eggs in their original carton on a shelf, not in the door, where temperatures fluctuate.
Storage Times by Egg Type
The safe refrigerator time depends on whether your eggs are raw, hard-cooked, or already part of a cooked dish. Here is what USDA FSIS and FDA guidance says for each type, all at a fridge temperature of 40°F (4°C) or below.
| Egg type | Refrigerator (at or below 40°F) |
|---|---|
| Raw shell eggs (in carton) | 3 to 5 weeks |
| Raw yolks or whites (out of shell) | 2 to 4 days |
| Hard-cooked eggs (in shell or peeled) | 1 week |
| Cooked egg dishes (quiche, casserole, scrambled) | 3 to 4 days |
| Liquid pasteurized eggs or egg substitutes, unopened | 10 days |
| Liquid pasteurized eggs or egg substitutes, opened | 3 days |
Notice the big gap: a raw egg in its shell can last up to five weeks, but once you hard-cook it, the clock drops to one week.
Where to Store Eggs Inside the Fridge
Put eggs on a middle or lower shelf inside the refrigerator cabinet, not in the door. USDA FSIS states clearly: the temperature of the storage bins in the door fluctuate more than the temperature in the cabinet. Every time you open the door, the bins warm up briefly. Over weeks, those small swings add up and can shorten shelf life or create conditions where Salmonella grows faster.
Keep eggs in their original carton. The carton shields them from absorbing odors from other foods and helps keep the temperature steady. FDA recommends using eggs within 3 weeks for best quality. The full USDA safety window goes up to 5 weeks.
Use a refrigerator thermometer to confirm your fridge actually holds 40°F or below. Some built-in displays show the set temperature, not the real air temperature inside. A simple appliance thermometer placed on a middle shelf gives you a real reading. The guidance to check fridge temperature comes from the FDA and USDA.
What Carton Date Labels Actually Mean
Egg cartons carry several types of dates, and none of them work exactly like a safety deadline. USDA FSIS explains the two main types:
- Expiration dates (“EXP,” “Sell By,” “Not to be sold after”): these can be no more than 30 days from the packing date. They tell the store when to pull the carton, not when the egg becomes unsafe for you.
- Quality dates (“Use By,” “Use Before,” “Best Before”): these indicate when overall quality starts to decline. USDA rules cap them at 45 days from the packing date.
For more on how these labels work across all foods, see what a Best By date actually means for food safety.
The practical takeaway: a carton that passed its “Sell By” date at the store is not automatically unsafe. If you stored it promptly at 40°F or below, the USDA 3-to-5-week window from the packing date is the more relevant guide. But if you cannot determine the packing date, use the carton date as your conservative cutoff.
Why You Cannot Judge Safety by Sight or Smell
This is the most important misconception to correct: a clean, uncracked egg that smells fine can still carry Salmonella. Salmonella is a germ that can make you very sick. USDA FSIS states that harmful bacteria “do not generally affect the taste, smell, or appearance of a food. In other words, one cannot tell that a pathogen is present.” A pathogen is a germ that causes illness. FSIS also notes that unbroken, clean, fresh shell eggs may carry Salmonella Enteritidis before any sign of spoilage shows up.
There are two separate families of bacteria at work in your fridge. Spoilage bacteria cause the off smells and slimy textures you can detect. Harmful bacteria, including Salmonella, can make you sick without changing how food looks or smells. Do not rely on a sniff test or visual check to decide whether an egg is safe.
The 2-Hour Rule and Hard Discard Conditions
Once refrigerated eggs come out of the fridge, the clock starts. USDA FSIS states that refrigerated eggs should not be left out more than 2 hours. FDA extends this rule to cooked egg dishes: never leave them out more than 2 hours, or more than 1 hour when the ambient temperature is above 90°F (32°C). Bacteria grow most rapidly between 40°F and 140°F, a range USDA calls the “Danger Zone,” with some types doubling in number in as little as 20 minutes.
For a full explanation of this rule across all perishable foods, see how the 2-hour rule applies to food left out.
Hard discard rules for eggs:
- Any egg or egg dish left in the Danger Zone (40°F to 140°F) for more than 2 hours: discard it. Cooking or refrigerating afterward does not make it safe.
- Raw shell eggs left out more than 2 hours after being refrigerated: discard them.
- Hard-cooked eggs past 1 week in the fridge: discard them.
- Cooked egg dishes past 3 to 4 days in the fridge: discard them.
- Cracked or dirty shells at purchase: do not buy or use them.
When in doubt, throw it out. The risk of Salmonella infection, which can cause diarrhea, fever, and abdominal cramps within 12 to 72 hours, is not worth the cost of a few eggs.
Freezing Eggs When the Fridge Window Is Not Enough
If you have more eggs than you can use within the refrigerator window, freezing is an option, but with one firm rule: do not freeze eggs in their shells. The contents expand when frozen and can crack the shell, creating a contamination risk. Instead, beat whole eggs together (yolks and whites combined) before freezing, or freeze whites separately. FDA guidance says frozen eggs should be used within 1 year.
Separated raw yolks and whites that you store in the fridge without freezing last only 2 to 4 days, so freeze them if you will not use them quickly. For guidance on freezing other cooked foods safely, see how to freeze cooked foods with safe steps and storage times.
Illustrative Example: Tracking a Carton
Suppose you buy a carton of large eggs on a Monday. The carton shows a “Sell By” date of the following Saturday, which is 6 days away. You refrigerate them immediately at 40°F on a middle shelf in the original carton.
- The “Sell By” date passes on Saturday. The eggs are not automatically unsafe.
- USDA allows up to 3 to 5 weeks from the packing date. If the packing date was the Monday you bought them, the 5-week outer limit falls on a Tuesday five weeks out.
- For best quality, FDA recommends using them within 3 weeks of packing, so by the Monday three weeks after purchase.
- If you hard-cook four of them on Wednesday of week 1, those four must be used by the following Wednesday (7 days).
- If you make a quiche on Friday of week 1, the leftover quiche must be refrigerated and used by Tuesday of week 2 (3 to 4 days).
This example is illustrative. Your actual packing date may differ from your purchase date. Check the carton for the packing date if you want to calculate the precise window.
Cooked Egg Dishes and Leftovers
Casseroles, quiches, soufflés, and scrambled eggs all fall under the standard USDA cooked-leftovers rule: 3 to 4 days in the refrigerator. When refrigerating a large hot egg dish, divide it into shallow containers so it cools quickly and evenly. FDA guidance specifies that reheated egg dishes should reach 165°F before serving.
For the broader 3-to-4-day rule that applies to most cooked leftovers, see how long leftovers last in the fridge.
Frequently asked questions
Does a cracked egg need to be thrown out immediately?
Yes. USDA and FDA both advise buying only eggs with clean, uncracked shells. A cracked shell lets bacteria enter the egg directly. If a shell cracks after purchase, use that egg right away in a fully cooked dish, or discard it. Do not store cracked eggs for later use.
Can I store eggs in the fridge door to save shelf space?
No. USDA FSIS specifically states that eggs should be stored in the carton on a shelf, not in the door bins. Door temperatures fluctuate every time the fridge opens, which can accelerate bacterial growth and shorten the safe storage window. A middle or lower interior shelf is the right spot.
Does freezing eggs kill Salmonella?
No. Freezing does not kill Salmonella or other pathogens. Freezing preserves eggs by stopping bacterial growth temporarily, not by eliminating bacteria. Once eggs thaw and warm up, bacteria can start growing again.
How long do pasteurized shell eggs last in the fridge?
Pasteurized shell eggs have been treated to destroy Salmonella. They do not have to be refrigerated, but keeping them cold helps retain quality. A specific fridge shelf life different from regular eggs is not confirmed here, so follow the carton label and use the standard 3-to-5-week USDA window as a safe guide.
What happens to egg quality as weeks pass, even if they are still safe?
Over time, the whites become thinner and the yolks flatten, which affects texture in dishes where appearance matters, like poached or fried eggs. USDA grades AA and A eggs are best for frying and poaching. Older eggs within the safe window still work well for baking or scrambling, where texture is less critical.
Sources
- Shell Eggs from Farm to Table | Food Safety and Inspection Service · fsis.usda.gov
- What You Need to Know About Egg Safety · U.S. Food and Drug Administration (fda.gov)
- Refrigeration & Food Safety | Food Safety and Inspection Service · fsis.usda.gov
Written by AI; checked through automated evidence and editorial review. References retrieved October 11, 2026.
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