How Long Shrimp Lasts in the Refrigerator and How to Store It Properly
Raw Shrimp Lasts 1 to 2 Days in the Refrigerator
Raw shrimp will stay safe to eat for one to two days when stored in the coldest part of your refrigerator, usually the back of the bottom shelf where the temperature stays closest to 32°F (0°C). This short window exists because shrimp spoils quickly—the meat is delicate, high in moisture, and bacteria multiply fast once the shrimp is dead and thawing.
The clock starts the moment you bring shrimp home from the store or market. If your shrimp arrived on ice or in a sealed package, that ice or packaging bought you a few hours of buffer, but once you open it or the ice melts, the one- to two-day countdown is real. Shrimp that smells fishy, ammonia-like, or sour has begun to spoil and should not be cooked or eaten.
If you know you will not cook the shrimp within two days, freeze it instead. Frozen raw shrimp keeps for three to four months at 0°F (-18°C) or below, giving you far more flexibility in your meal planning.
Key Takeaways
- Raw shrimp stored in the coldest part of your refrigerator stays safe for one to two days; after that, bacteria growth makes it unsafe to eat.
- Cooked shrimp lasts three to four days in the refrigerator when stored in an airtight container on a shelf above raw meat.
- Freeze raw or cooked shrimp in an airtight freezer bag or container to extend storage to three to four months.
- Thawed frozen shrimp should be cooked the same day it thaws; do not refreeze it unless you cook it first.
- Store shrimp on the lowest shelf of your refrigerator, away from ready-to-eat foods, to prevent cross-contamination.
Cooked Shrimp Lasts 3 to 4 Days When Stored Correctly
Cooked shrimp lasts longer than raw shrimp because the heat has killed most of the bacteria present. Store cooked shrimp in an airtight container on a shelf above any raw meat—never below it, because raw meat drips can contaminate the cooked food. Keep it in the coldest part of your refrigerator, and it will remain safe for three to four days.
Cooked shrimp that has been sitting at room temperature for more than two hours should be discarded. If it sat out for longer than that, bacteria have multiplied to unsafe levels even if the shrimp looks and smells fine. This matters especially at summer gatherings or buffets where cooked shrimp sits on a table without ice underneath.
If you have leftover cooked shrimp from a restaurant or takeout meal, transfer it to your own airtight container as soon as you get home rather than leaving it in the original packaging. This step reduces the chance of cross-contamination and makes it easier to see what you have when you open the refrigerator later.
How to Store Shrimp So It Lasts as Long as Possible
The location and container you choose make the difference between shrimp that stays fresh for the full two days and shrimp that spoils in one. Store raw shrimp in the coldest part of your refrigerator—the back of the bottom shelf, not the door. The door is warmer because it opens and closes, letting warm air in each time. A temperature of 32 to 40°F (0 to 4°C) slows bacterial growth; anything warmer speeds it up.
Use an airtight container or a sealed freezer bag to keep shrimp from drying out and to prevent its odor from spreading to other foods. If your shrimp came in a loose package or on a tray wrapped in plastic wrap, transfer it to a container with a tight seal. Moisture that pools inside the container is normal and does not mean the shrimp is spoiling—it is just the natural liquid from the meat.
Keep raw shrimp on the lowest shelf, below any ready-to-eat foods like cheese, deli meat, or leftovers. This prevents raw shrimp liquid from dripping onto foods you will eat without cooking. If you have a dedicated seafood drawer or the coldest shelf in your refrigerator, use that space for shrimp.
Do not store shrimp next to foods with strong odors like onions or garlic. Shrimp absorbs odors easily, and you may end up with shrimp that tastes like something else entirely.
Freezing Shrimp Extends Storage to 3 to 4 Months
Freezing is the best option if you will not cook the shrimp within one to two days. Both raw and cooked shrimp freeze well and maintain good quality for three to four months at 0°F (-18°C) or below. Freeze shrimp in an airtight freezer bag or container, removing as much air as possible before sealing. Air exposure causes freezer burn, which dries out the shrimp and damages its texture.
Label the container or bag with the date you froze the shrimp and whether it is raw or cooked. This simple step prevents you from guessing later and helps you use older shrimp first. Shrimp frozen longer than four months is still safe to eat but may have lost some flavor and texture quality.
To thaw frozen shrimp, place it in the refrigerator overnight or run it under cold water for a few minutes. Never thaw shrimp at room temperature, because bacteria will multiply rapidly in the thawed portions while the center is still frozen. Once thawed, cook raw shrimp the same day. Thawed cooked shrimp can be eaten cold or reheated and will keep for three to four days in the refrigerator after thawing.
Signs That Shrimp Has Spoiled and Should Be Thrown Out
Spoiled shrimp has a strong ammonia or sour smell—this is the clearest warning sign. Fresh raw shrimp smells like the ocean or salt water, not like chemicals. If you open the container and the smell is unpleasant or unfamiliar, do not cook it. Trust your nose; it is detecting bacterial byproducts that make the shrimp unsafe to eat.
Look at the color and texture. Raw shrimp should be translucent or grayish-white with a firm texture. If it looks mushy, has dark spots, or has turned opaque white or pink before cooking, it is past its prime. Cooked shrimp should be pink or white and firm; if it looks slimy or has a dull, grayish appearance, discard it.
When in doubt, throw it out. The cost of replacing a meal is far less than the cost of food poisoning. Shrimp spoilage can cause nausea, vomiting, and diarrhea that lasts for hours or days.
Organizing Your Refrigerator to Keep Shrimp Fresh Longer
The layout of your refrigerator affects how long shrimp stays fresh. Keep your refrigerator at 40°F (4°C) or below—use a refrigerator thermometer to check, because many refrigerators run warmer than their dial suggests. If your shrimp is spoiling faster than expected, your refrigerator may be too warm.
Store shrimp on the lowest shelf, in the back corner where cold air circulates most freely. Avoid the door shelves entirely; they are the warmest part of the refrigerator. If you have a dedicated seafood or meat drawer with its own temperature control, use it for shrimp. These drawers often run a few degrees colder than the main refrigerator compartment.
Keep your refrigerator organized so air can circulate. Overstuffing blocks cold air from reaching all the food, creating warm pockets where shrimp spoils faster. Leave space between containers and do not pack the shelves too tightly.
Frequently Asked Questions
Can I eat shrimp that has been in the refrigerator for three days?
No. Raw shrimp is unsafe after two days, and cooked shrimp is unsafe after four days. If your shrimp has been in the refrigerator for three days and it is raw, bacteria have multiplied to dangerous levels. If it is cooked, it is still within the safe window, but only barely—eat it that day or freeze it.
Does shrimp go bad faster if it is already peeled?
Yes. Peeled shrimp has more surface area exposed to air and bacteria, so it spoils one day faster than shrimp in the shell. Store peeled shrimp for only one day in the refrigerator, or freeze it immediately if you will not use it that day.
What is the difference between thawing shrimp in the refrigerator versus under cold water?
Refrigerator thawing takes overnight but is safest because the temperature stays cold throughout. Cold water thawing takes 15 to 30 minutes and works well if you are cooking the shrimp soon. Never use warm or hot water, because it thaws the outside while the inside stays frozen, creating conditions where bacteria multiply.
Can I refreeze shrimp after it has thawed?
You can refreeze thawed raw shrimp only if you cook it first. Once cooked, you can freeze it again and it will keep for three to four months. Do not refreeze thawed raw shrimp without cooking it, because bacteria have begun to multiply during thawing.
Why does my refrigerator smell like shrimp even though I threw the shrimp away?
Shrimp odor lingers on surfaces and in the air. Wipe down the shelf where the shrimp was stored with a cloth dampened in white vinegar or a mild bleach solution (one part bleach to ten parts water). Leave an open box of baking soda in the refrigerator for a few days to absorb remaining odors. The smell will fade within a week.