Calculator
Thaw time calculator
Enter the weight and the method. Times follow USDA FSIS guidance: about 24 hours per 5 lb in the fridge, 30 minutes per pound in cold water.
Thaw times appear here.
The three safe ways to thaw
- In the refrigerator. Slowest and safest. Food stays at 40°F (4°C) or below. Ground meat, poultry and seafood keep 1–2 more days after thawing; roasts and steaks 3–5 days.
- In cold water. Seal the food in a leak-proof bag, submerge it in cold tap water and change the water every 30 minutes. Cook immediately.
- In the microwave. Use the defrost setting and cook immediately, because some areas begin to cook.
Source: USDA FSIS, "The Big Thaw — Safe Defrosting Methods".
FAQ
How long does a turkey take to thaw in the fridge?
About 24 hours for every 4–5 lb. A 15 lb turkey needs 3–4 days.
Can I thaw meat on the counter?
No. The outside reaches the danger zone (40–140°F) while the centre is still frozen. Use the fridge, cold water or the microwave.
Can I refreeze thawed meat?
Yes if it thawed in the fridge, though quality drops. Food thawed in cold water or the microwave should be cooked first.
Can I cook meat from frozen?
Yes. Allow about 50% more cooking time and check the internal temperature.
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Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number