Turkey thaw and cooking time

Enter the weight and when you want to eat. You get the day to start thawing and the time to put it in the oven.

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How we calculate

All numbers come from the US Department of Agriculture (USDA) food safety service, shown under "The rules we use".

  1. Thawing. We pick the weight band that holds your turkey and show the USDA range for the fridge and for cold water.
  2. Roasting. Same idea: the USDA range for a 325 °F oven, with or without stuffing. We use the longer end to work out the latest time to put it in.
  3. Standing. The USDA suggests 20 minutes before carving, so we subtract it from your dinner time.
  4. Metric. Kilograms and °C are converted from the USDA's pounds and °F. A weight exactly on a band edge uses the higher band, to be safe.

Under 8 lb the USDA lists breast times only. Ovens and birds vary, so check with a food thermometer.

The rules we use
Turkey thawing and roasting (USDA)
ItemRule
Fridge thawAbout 24 hours per 4 to 5 lb at 40 °F or below. 4 to 12 lb: 1 to 3 days. 12 to 16 lb: 3 to 4 days. 16 to 20 lb: 4 to 5 days. 20 to 24 lb: 5 to 6 days. Once thawed it keeps 1 or 2 days before cooking.
Cold-water thawAbout 30 minutes per lb, in a leak-proof bag, water changed every 30 minutes. 4 to 12 lb: 2 to 6 h. 12 to 16 lb: 6 to 8 h. 16 to 20 lb: 8 to 10 h. 20 to 24 lb: 10 to 12 h. Cook right after.
Roast, not stuffed (325 °F)4 to 6 lb breast: 1½ to 2¼ h. 6 to 8 lb breast: 2¼ to 3¼ h. 8 to 12 lb: 2¾ to 3 h. 12 to 14 lb: 3 to 3¾ h. 14 to 18 lb: 3¾ to 4¼ h. 18 to 20 lb: 4¼ to 4½ h. 20 to 24 lb: 4½ to 5 h.
Roast, stuffed (325 °F)8 to 12 lb: 3 to 3½ h. 12 to 14 lb: 3½ to 4 h. 14 to 18 lb: 4 to 4¼ h. 18 to 20 lb: 4¼ to 4¾ h. 20 to 24 lb: 4¾ to 5¼ h.
Done when165 °F (73.9 °C) in the innermost part of the thigh and wing and the thickest part of the breast, and in the center of any stuffing. Let it stand 20 minutes before carving.

Checked on 27 October 2026.

Safe minimum internal temperatures (USDA)
ItemRule
Beef, pork, veal, lamb steaks, chops, roasts145 °F (62.8 °C), then rest at least 3 minutes
Ground meats160 °F (71.1 °C)
All poultry, ground poultry, giblets, stuffing165 °F (73.9 °C)
Ham, uncooked (fresh or smoked)145 °F (62.8 °C), then rest at least 3 minutes
Fully cooked ham, to reheat140 °F (60 °C) if packaged in a USDA-inspected plant, otherwise 165 °F (73.9 °C)
Fish & shellfish145 °F (62.8 °C)
Eggs160 °F (71.1 °C)
Leftovers and casseroles165 °F (73.9 °C)
Other chartsWording follows the USDA FSIS chart. The FDA's separate chart words fish, shellfish and egg dishes differently.

Checked on 27 October 2026.

Sources and last checked

Times are approximate and come from USDA food safety guidance. A food thermometer is the only way to know the turkey is done. Not medical or food-safety advice for your kitchen; follow your local food authority too. Read more: Safe food handling basics.