Holiday dinner planning

Free Thanksgiving Turkey Calculator

A turkey calculator tells you what size turkey to buy for your guests, how long it takes to thaw, and how long to cook it at 325 F. Enter your dinner time and it builds a schedule for when the bird moves to the fridge, when the oven goes on, and when to start checking for 165 F.

Buy a turkey of about

12 lb

12 lb of whole turkey for 10 adults and 4 kids.

Your dinner

Thaw and cook time

Thaw time
3 days
Roast at 325 F
2 h 45 min to 3 h
  • Done when a thermometer reads 165 F in the thickest part of the breast, the innermost thigh and the innermost wing.
  • Rest the turkey 20 minutes before carving.
  • A thawed turkey keeps 1 to 2 days in the fridge, so starting a day early is fine.

Times from the USDA roasting timetable for a 325 F oven. Ovens vary.

Your turkey timeline

  1. Move the frozen turkey to the fridgeMon, Nov 23, 11:30 AM
  2. Preheat the oven to 325 FThu, Nov 26, 11:00 AM
  3. Turkey into the ovenThu, Nov 26, 11:30 AM
  4. Start checking for 165 F in breast, thigh and wingThu, Nov 26, 1:45 PM
  5. Out of the oven, rest 20 minutesThu, Nov 26, 2:30 PM
  6. CarveThu, Nov 26, 2:50 PM
  7. Dinner is servedThu, Nov 26, 3:00 PM

How to use the turkey calculator

1

Count your guests

Enter adults and kids, the appetite of the group, and whether you want leftovers to get the turkey size to buy.

2

Describe your turkey

Enter the weight you bought (or keep the recommended size), whole bird or breast, stuffed or not, and how you will thaw it.

3

Set dinner time

Pick the date and time you want to eat. The calculator works backwards to the thaw, preheat and oven times.

4

Print the schedule

Print the timeline and hang it on the fridge. Check 165 F with a thermometer before the turkey comes out.

Frequently asked questions

How long does it take to cook a turkey?

At 325 F, an unstuffed 12 to 14 lb turkey takes about 3 to 3 3/4 hours, a 14 to 18 lb turkey about 4 to 4 1/4 hours, and a 20 to 24 lb turkey about 4 3/4 to 5 hours. A stuffed turkey takes a little longer. Always confirm 165 F with a food thermometer.

How long does it take to thaw a turkey?

In the refrigerator, allow about 24 hours for every 4 to 5 pounds, so a 16 lb turkey needs 4 days. In cold water, allow about 30 minutes per pound and change the water every 30 minutes.

How much turkey do I need per person?

Plan about 1 pound of whole turkey per adult and about half that per child. Plan about 1 1/2 pounds per adult if you want leftovers.

What temperature should turkey be when it is done?

Turkey is safe at 165 F, measured in the thickest part of the breast, the innermost part of the thigh and the innermost part of the wing. Stuffing must also reach 165 F in the center.

Can I cook a turkey that is still frozen?

Yes, in the oven. A frozen turkey takes about 50 percent longer to cook. Remove the giblets with tongs once the bird has thawed enough, and do not stuff a frozen turkey.

More free tools for holiday dinners

Hosting a big holiday dinner?

Rent extra tables, chairs, linens and chafing dishes from local vendors on PartyHub Rental, so everyone has a seat when the turkey comes out.