How Long to Cook a 16lb Turkey: Timing Chart and Step-by-Step Guide

By Bennett Marlowe

A 16lb turkey usually takes about 3 hours 30 minutes to 4 hours 15 minutes to cook unstuffed at 325°F, though the exact time depends on whether the bird is thawed, stuffed, and how accurately your oven holds heat. This guide gives you a working timing chart, a step-by-step method for checking doneness, and a backward schedule so the bird comes out of the oven at the right moment for dinner. The one number that matters most is the internal temperature: 165°F in the thickest part of the thigh and the thickest part of the breast.

Quick Answer: Cooking Time for a 16lb Turkey

For an unstuffed, fully thawed 16lb turkey roasted at 325°F, plan on roughly 3.5 to 4.25 hours. Stuffed birds take longer, often 4.5 to 5 hours, and you should not rely on the clock alone. Start checking the temperature about 45 minutes before the earliest estimated finish time.

Timing Chart for a 16lb Turkey at 325°F

Manufacturers of most home ovens and the USDA both recommend roasting at 325°F for consistent results. The table below gives approximate ranges for a 16lb bird. Treat these as starting points, not guarantees.

If you are roasting a turkey with a different weight, the same logic applies. For comparison, see our guides on How Long to Cook a 15 Pound Turkey: Times, Temps and a Timeline and How Long to Cook a 19lb Turkey: Timing, Temperatures and a Full Schedule.

Factors That Change the Cooking Time

A time range is only useful if you know what pushes the bird toward the long or short end. Several variables matter more than most cooks expect.

• Starting temperature. A bird that has been refrigerated fully thawed cooks more predictably than one that went into the oven cold from a shallow chill. Let the bird sit out for 30 to 45 minutes before roasting, but never longer than two hours at room temperature.
• Stuffing. Stuffing slows heat transfer into the cavity. Cook the stuffing separately whenever possible, or expect a significantly longer roast.
• Oven accuracy. Many home ovens run 15 to 25°F off the dial. An inexpensive oven thermometer on the rack will tell you whether your 325°F is actually 325°F.
• Pan and rack. A heavy roasting pan with a rack lets air circulate under the bird. A flat pan with no rack tends to steam the underside and slow browning. For pan guidance, see How to Choose a Roasting Pan for Turkey: Size, Material and Rack.
• Foil and covering. A tent of foil loosely placed over the breast after the first hour slows browning without trapping steam. Covering tightly will lengthen the cook.
• Brining. A brined bird often finishes a little sooner because the brine adds moisture and the meat may be slightly cooler at the start. Watch the thermometer rather than the timer. If you plan to brine, see How to Brine a Turkey Safely.

Step-by-Step: Roasting a 16lb Turkey

Step 1: Thaw the bird completely

A 16lb turkey needs roughly four days to thaw in the refrigerator, at about 24 hours per 4 to 5 pounds. Cold-water thawing takes around 8 hours, changing the water every 30 minutes. Never thaw on the counter. For full methods, read How to Thaw a Turkey Safely: Refrigerator, Cold Water and Microwave.

Step 2: Preheat and position the rack

Set the oven to 325°F and place a rack in the lower third of the oven so the bird sits near the center. Allow at least 30 minutes of preheating and confirm the temperature with an oven thermometer.

Step 3: Prepare the bird

1. Remove the neck and giblets from the cavities and reserve them for stock.
2. Pat the skin dry with paper towels, inside and out. Dry skin browns better.
3. Season the cavity and skin generously with salt and pepper, plus any herbs or aromatics you prefer.
4. Tuck the wings under the body and tie the legs loosely with kitchen twine if desired.
5. Place the bird breast side up on the rack in the roasting pan. Add 2 to 3 cups of water or stock to the pan to keep drippings from scorching.

Step 4: Roast and baste

Roast uncovered at 325°F. Baste with pan juices every 30 to 45 minutes if you like, though basting does not speed cooking and each time you open the door the oven loses heat. Rotate the pan once halfway through if your oven heats unevenly.

Step 5: Protect the breast

When the breast reaches about 160°F or the skin is deep golden brown, loosely tent foil over the breast. This prevents the breast from overcooking while the thighs catch up.

Step 6: Check the temperature

Begin checking about 2 hours and 45 minutes into an unstuffed roast. Insert a digital probe thermometer into the thickest part of the thigh, not touching bone, and check the thickest part of the breast. For technique, see How to Use a Meat Thermometer for Turkey (and Where to Insert It). Remove the bird when the thigh reads 165°F and the breast reads at least 165°F, or when the breast reads 160°F with the thigh at 170°F or higher and you are comfortable carryover cooking will bring the breast to safety during rest.

Step 7: Rest before carving

Transfer the turkey to a board or platter and rest it for 30 to 45 minutes, loosely tented with foil. Resting lets juices redistribute and keeps the meat moist. The bird will climb a few degrees during this time. For cutting technique, see How to Carve a Turkey: Knives, Boards and Step-by-Step.

Sample Holiday Timeline for a 16lb Turkey

Working backward from a 5:00 p.m. dinner, a typical unstuffed schedule looks like this:

1. Day 1 to 2: Move the turkey from freezer to refrigerator to thaw.
2. 12:30 p.m.: Remove the bird from the refrigerator, season it and set it on the rack. Begin preheating to 325°F.
3. 1:00 p.m.: Put the turkey in the oven.
4. 3:30 p.m.: Begin checking the internal temperature.
5. 4:00 p.m.: Remove the bird if it has reached safe temperatures.
6. 4:15 to 5:00 p.m.: Rest the turkey while you finish sides and gravy. Carve at dinner time.

If you are also making a stuffed or boneless side dish, plan extra oven time. Our guide on How Long to Cook Turkey With Stuffing: Times by Weight and Safe Temps covers that scenario in detail.

Common Mistakes

• Trusting the pop-up timer alone. Many pop-up indicators activate late or not at all. Use a separate instant-read or probe thermometer.
• Checking only one spot. The thigh and the breast cook at different rates. Check both.
• Cooking from a partially frozen state without adjusting. This adds time and creates uneven doneness.
• Stuffing the cavity loosely. Loose stuffing does not reach safe temperature reliably. Cook it in a separate dish.
• Skipping the rest. Carving right away lets juices spill onto the board.
• Opening the oven constantly. Every door opening drops the temperature and extends cooking time.

Tips for a Juicy, Evenly Cooked Bird

• Start the bird breast side up for the first half of cooking, then flip only if you are using a specific technique that calls for it. Most home cooks simply roast breast up throughout.
• Use a roasting pan large enough for the bird with at least an inch of clearance around it so heat circulates.
• Consider a butter or herb paste under the skin for flavor and browning.
• Save the drippings for gravy. Skim the fat and deglaze the pan with stock.
• If the skin browns too fast, tent foil loosely and continue roasting.

Recommended gear

• Digital probe thermometer – A probe that stays in the bird with a cord to an external display lets you monitor temperature without opening the oven.
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• Oven thermometer – Confirms your oven is holding 325°F, which directly affects your timing.
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• Roasting pan with rack – Lifts the bird off the bottom so air circulates and drippings stay usable.
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• Instant-read thermometer – Useful for quick spot checks of the breast and stuffing near the end of cooking.
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FAQ

How long does a 16lb turkey take to cook at 350°F?

At 350°F an unstuffed 16lb turkey typically takes about 3 to 3.5 hours. Higher heat cooks faster but raises the risk of dry breast meat and over-browned skin, so start checking earlier. Always confirm with a thermometer.

Is a 16lb turkey enough for 12 people?

Many planning guides suggest about 1.25 to 1.5 pounds of raw turkey per person, which puts a 16lb bird in range for roughly 10 to 12 guests with leftovers. Your appetite estimate should guide the final choice.

Should I cook a 16lb turkey covered or uncovered?

Roast uncovered for browning, then tent loosely with foil if the skin darkens too quickly or the breast is ahead of the thighs. Tightly covering the bird for the whole roast will steam the skin and lengthen cooking.

What temperature should the turkey be when I take it out?

Remove the turkey when the thickest part of the thigh reaches 165°F and the breast is at least 165°F or close enough that carryover heat during resting will bring it to temperature. The USDA lists 165°F as the safe minimum for poultry.

Can I cook a 16lb turkey in a slow cooker or other appliance?

A whole 16lb bird generally does not fit in a standard slow cooker. For alternatives and timing, see How Long to Slow Cook a Turkey: Times by Weight and Safety Tips.

How long does a 16lb turkey need to rest?

Rest the turkey 30 to 45 minutes, loosely covered with foil. This allows juices to settle and makes carving cleaner and less messy.

What if my turkey is done early?

Turkey holds well for about an hour when wrapped in foil and placed in a towel-lined cooler or left in a warm oven at around 150°F to 170°F. Keep it above 140°F to stay out of the danger zone. Consult your local food safety guidance for longer holds.

Does stuffing change the cooking time for a 16lb turkey?

Yes. A stuffed bird can take 30 to 60 minutes longer, and the stuffing must reach 165°F in its center. Cooking stuffing separately is the simplest way to avoid uneven results.

Conclusion

A 16lb unstuffed turkey roasted at 325°F typically needs 3.5 to 4.25 hours, but the internal temperature is what determines doneness. Plan your timeline backward from dinner, start checking early, and let the bird rest before carving. With a reliable thermometer and a verified oven, you can serve a juicy, safely cooked turkey without guesswork.

About Bennett Marlowe

Bennett focuses on practical advice for holiday cooking & baking: what matters before you buy, what to skip, and how to get more out of what you already own.