Bake a whole chicken at 375°F for about 20 minutes per pound, typically 1 hour 20 minutes to 2 hours. It’s done when the thickest part reaches 165°F; no rest time is required for safety.
How Long To Bake Whole Chicken is 20 minutes per pound at 375°F, so a 4-pound chicken takes about 80 minutes. Start checking early with an instant-read thermometer in the thickest part of the thigh, avoiding bone.
The chicken is done only when it reaches 165°F (74°C); USDA lists no rest time for chicken or turkey. Use the time as an estimate, not proof of doneness, because oven accuracy, pan size, stuffing, and starting temperature can change the bake time.
The Short Answer, With Numbers
Bake a whole chicken until the thickest part reaches 165°F. Use the thermometer, not the clock, as the final decision. A typical unstuffed 3 to 5 lb chicken at 375°F usually lands in the 60 to 100 minute range.
| Food | Safe minimum internal temperature | Rest time |
|---|---|---|
| Chicken and turkey – whole, parts, ground, stuffed | 165°F (74°C) | None |
| Leftovers, reheated | 165°F (74°C) | None |
Practical bake-time targets for an unstuffed whole chicken
At 375°F, plan on about 20 minutes per pound as a working estimate. Start checking early, because shape matters. A wide 4 lb bird may cook faster than a compact 4 lb bird.
- 3 lb chicken: start checking at 55 minutes; often done around 60 to 70 minutes.
- 4 lb chicken: start checking at 70 minutes; often done around 75 to 90 minutes.
- 5 lb chicken: start checking at 85 minutes; often done around 90 to 105 minutes.
- 6 lb chicken: start checking at 100 minutes; often done around 105 to 125 minutes.
Worked example: for a 4.5 lb chicken at 375°F, estimate 4.5 × 20 = 90 minutes. Begin checking at about 80 minutes. Pull it only when the thickest breast and thigh area read 165°F.
At 425°F, expect a faster roast, roughly 15 to 18 minutes per pound. A 4 lb chicken may finish around 60 to 75 minutes, but the skin can brown before the center is ready.
At 350°F, expect a slower roast, roughly 22 to 25 minutes per pound. A 4 lb chicken may take about 90 to 105 minutes.
Where to check the temperature
Insert the thermometer into the thickest part of the thigh without touching bone. Also check the thickest part of the breast. For a whole chicken, the number that matters is 165°F.
If one spot reads 165°F but another reads 158°F, keep baking. Check again in 5 to 10 minutes. Rotate the pan if one side is browning or cooking faster.
If the chicken is stuffed, the same 165°F minimum applies. Check the center of the stuffing as well as the meat. A stuffed bird usually takes longer than an unstuffed one of the same weight.
If reheating leftover roasted chicken, heat it to 165°F. That applies whether the meat is still on the bone, sliced, shredded, or covered in gravy.
Whole Chicken Baking Times
Bake a whole chicken until the thickest part of the breast and thigh reaches 165°F. For most unstuffed chickens, plan on 20 to 25 minutes per pound at 375°F.
| Chicken weight | Oven at 375°F | Start checking at |
|---|---|---|
| 3 lb | 60 to 75 minutes | 55 minutes |
| 3 1/2 lb | 70 to 88 minutes | 65 minutes |
| 4 lb | 80 to 100 minutes | 75 minutes |
| 4 1/2 lb | 90 to 113 minutes | 85 minutes |
| 5 lb | 100 to 125 minutes | 95 minutes |
| 6 lb | 120 to 150 minutes | 110 minutes |
Quick rule by oven temperature
At 350°F, use about 22 to 27 minutes per pound. At 375°F, use 20 to 25 minutes per pound. At 400°F, use 18 to 22 minutes per pound.
A 4 lb chicken at 375°F usually takes 80 to 100 minutes. Check at 75 minutes, then every 10 minutes until both breast and thigh read 165°F.
A 5 lb chicken at 350°F usually takes 110 to 135 minutes. If the skin is getting too dark before the center is done, loosely tent the breast with foil.
A 3 1/2 lb chicken at 400°F often finishes in 63 to 77 minutes. This is a good range for crisp skin, but the window is tighter, so start checking early.
Stuffed whole chicken
Stuffed chicken is slower and less predictable. For a stuffed bird, check the center of the stuffing and the chicken itself. Both must reach 165°F.
For timing, add about 15 to 30 minutes compared with an unstuffed chicken of the same weight. A stuffed 5 lb chicken at 375°F may need about 115 to 155 minutes.
Edges cases that change the clock
A chicken taken straight from the refrigerator can run 10 to 20 minutes longer than one that sat briefly at room temperature while the oven heated.
A chicken in a deep roasting pan may cook slower than one on a rack. Expect the bottom and thigh area to lag by 5 to 15 minutes because hot air circulates less freely.
A trussed chicken can take 5 to 10 minutes longer because the legs are held tight against the body. An untrussed chicken often cooks more evenly around the thighs.
If the chicken is browning too fast, reduce the oven by 25°F or tent with foil. If it is pale near the end, raise the oven to 425°F for the final 5 to 10 minutes.
Use time as the plan, not the final test. The safe endpoint for whole chicken is 165°F, with no rest time required in the USDA table.
Time by Chicken Weight
For a whole chicken, plan by weight first, then verify doneness with a thermometer. The safe minimum internal temperature is 165°F (74°C) for chicken and turkey, with no rest time required.
Whole Chicken Baking Time Chart
| Chicken Weight | At 350°F Oven | At 375°F Oven | At 400°F Oven |
|---|---|---|---|
| 3 lb | 1 hr 15 min to 1 hr 30 min | 1 hr 5 min to 1 hr 20 min | 55 min to 1 hr 10 min |
| 4 lb | 1 hr 30 min to 1 hr 45 min | 1 hr 20 min to 1 hr 35 min | 1 hr 10 min to 1 hr 25 min |
| 5 lb | 1 hr 45 min to 2 hr | 1 hr 35 min to 1 hr 50 min | 1 hr 25 min to 1 hr 40 min |
| 6 lb | 2 hr to 2 hr 15 min | 1 hr 50 min to 2 hr 5 min | 1 hr 40 min to 1 hr 55 min |
| 7 lb | 2 hr 15 min to 2 hr 35 min | 2 hr 5 min to 2 hr 25 min | 1 hr 55 min to 2 hr 15 min |
Use the low end for an unstuffed, fully thawed chicken in a shallow roasting pan. Use the high end for a cold bird, a deep pan, a crowded oven, or a chicken with compact legs and thick breast meat.
A simple rule at 375°F is about 20 to 24 minutes per pound. A 4 lb chicken takes about 80 to 96 minutes. A 5 lb chicken takes about 100 to 120 minutes.
At 350°F, use about 22 to 26 minutes per pound. This slower bake is useful for a larger bird because the breast is less likely to overbrown before the thigh area is done.
At 400°F, use about 18 to 22 minutes per pound. This gives browner skin faster, but a 6 to 7 lb chicken may need loose foil over the breast during the last stretch.
Worked Examples
For a 4.5 lb chicken at 375°F, calculate 4.5 × 20 to 24 minutes. That gives 90 to 108 minutes, so start checking at 1 hour 30 minutes.
For a 5.75 lb chicken at 350°F, calculate 5.75 × 22 to 26 minutes. That gives about 127 to 150 minutes, or roughly 2 hours 5 minutes to 2 hours 30 minutes.
For a 3.25 lb chicken at 400°F, calculate 3.25 × 18 to 22 minutes. That gives 59 to 72 minutes, so begin checking around 1 hour.
Edge Cases That Change the Time
If the chicken is trussed tightly, add about 10 to 15 minutes because the thighs sit closer to the body. If the legs are left looser, heat reaches the joint area faster.
If you roast vegetables under the chicken, add about 10 minutes. Dense potatoes, carrots, and onions slow heat circulation under the bird and can lengthen the total bake.
If the chicken is spatchcocked, do not use the whole-bird times above. A flattened chicken cooks much faster because the breast and thighs sit in a single layer.
Check the temperature in the thickest part of the breast and the inner thigh area, avoiding bone. The chicken is done when it reaches 165°F (74°C).
Oven Temperature Options
For a whole chicken, choose oven temperature by the result you want: fastest cooking, best browning, or most even doneness. In every case, the chicken is done at 165°F (74°C) in the thickest breast and thigh.
Best all-purpose setting: 375°F
At 375°F, a whole chicken cooks evenly without drying the breast before the thighs finish. It is the most forgiving choice for a 3 to 5 lb bird.
| Chicken weight | Oven temperature | Approximate bake time |
|---|---|---|
| 3 lb | 375°F | 60 to 75 minutes |
| 4 lb | 375°F | 75 to 90 minutes |
| 5 lb | 375°F | 90 to 110 minutes |
| 6 lb | 375°F | 110 to 130 minutes |
Worked example: a 4 lb chicken at 375°F usually needs about 80 minutes. Start checking at 75 minutes, especially if the bird is unstuffed and the oven runs hot.
Higher heat: 425°F for crisp skin
Use 425°F when crisp, browned skin matters most. This works best for chickens from 3 to 4 1/2 lb. Larger birds may brown too fast before the thigh reaches 165°F.
| Chicken weight | Oven temperature | Approximate bake time |
|---|---|---|
| 3 lb | 425°F | 50 to 60 minutes |
| 4 lb | 425°F | 60 to 75 minutes |
| 5 lb | 425°F | 75 to 90 minutes |
If the skin is dark but the thigh is not at 165°F, tent the breast loosely with foil and keep baking. Do not lower the target temperature; whole chicken is safe at 165°F.
Lower heat: 350°F for large birds
Choose 350°F for a 5 to 6 lb chicken, a bird with a deep roasting pan, or when baking vegetables underneath. The lower heat reduces scorching and gives the center more time.
| Chicken weight | Oven temperature | Approximate bake time |
|---|---|---|
| 4 lb | 350°F | 90 to 105 minutes |
| 5 lb | 350°F | 105 to 125 minutes |
| 6 lb | 350°F | 125 to 145 minutes |
Worked example: a 5 1/2 lb chicken at 350°F may take about 2 hours. Begin checking at 115 minutes, then every 10 minutes until the thickest parts read 165°F.
Two-temperature method
For crisp skin plus even cooking, start at 450°F for 15 minutes, then reduce to 375°F. This is useful for a 4 to 5 lb chicken when you want browned skin without overcooking the breast.
Example: roast a 4 lb chicken at 450°F for 15 minutes, then at 375°F for 60 to 70 minutes more. Total time is usually 75 to 85 minutes.
Edge case: if the chicken is trussed tightly, stuffed, or very cold from the refrigerator, add extra time and rely on the thermometer. Stuffed chicken still must reach 165°F.
For the most accurate check, insert the thermometer into the thickest thigh without touching bone, then check the thickest breast. Both readings should reach 165°F.
Step by Step Baking
Use this method for a whole chicken baked in a standard oven. The target is 165°F in the thickest safe-check points, with no rest time required by USDA for chicken.
- 1. Preheat and set the pan. Heat the oven to 425°F for faster browning or 375°F for a gentler bake. Use a shallow roasting pan, baking dish, or rimmed sheet pan with a rack.
- 2. Prep the chicken. Remove giblets if present. Pat the skin dry. Rub with 1 to 2 tablespoons oil or softened butter. Season with 1 to 2 teaspoons kosher salt per 4 pounds of chicken, plus pepper or dry herbs.
- 3. Position for even cooking. Place the chicken breast-side up. Tuck wing tips under the body. Tie the legs if you want a neater shape, but leave them untied for slightly faster thigh cooking.
- 4. Bake by weight, then verify. At 375°F, plan about 20 minutes per pound plus 15 minutes. At 425°F, plan about 15 minutes per pound plus 10 minutes. These are timing estimates, not doneness proof.
- 5. Check temperature in the right spots. Insert an instant-read thermometer into the thickest part of the breast and the inner thigh, avoiding bone. Whole chicken is done at 165°F.
- 6. Handle edge cases. If the breast is 165°F but the thigh is lower, cover the breast loosely with foil and keep baking. If the skin browns too fast, tent the top with foil and continue until 165°F.
- 7. Carve after the juices settle. Although no USDA rest time is required for chicken, waiting 10 minutes makes carving cleaner. Keep the bird on the pan so juices do not run across the counter.
Worked Baking Time Examples
| Chicken Weight | 375°F Estimate | 425°F Estimate | Doneness Check |
|---|---|---|---|
| 3 lb | About 75 minutes | About 55 minutes | 165°F in breast and inner thigh |
| 4 lb | About 95 minutes | About 70 minutes | 165°F in breast and inner thigh |
| 5 lb | About 115 minutes | About 85 minutes | 165°F in breast and inner thigh |
| 6 lb | About 135 minutes | About 100 minutes | 165°F in breast and inner thigh |
Example: for a 4.5 lb chicken at 375°F, calculate 4.5 × 20 = 90 minutes, then add 15 minutes. Start checking at about 95 minutes because oven heat and pan type can shift timing.
Example: for a 5 lb chicken at 425°F, calculate 5 × 15 = 75 minutes, then add 10 minutes. Start checking near 80 minutes and continue until the thermometer reads 165°F.
A stuffed whole chicken also must reach 165°F. Check the center of the stuffing as well as the chicken. If the stuffing lags, keep baking until the stuffing reaches 165°F.
For a very large bird, rotate the pan halfway through baking if your oven has hot spots. For a small 3 lb bird, start checking early; carryover heat cannot replace the required 165°F reading.
How to Check Doneness
Whole chicken is done when the thickest edible parts reach 165°F (74°C). For chicken, there is no rest time required for safety, so the thermometer reading is the deciding number.
Use an instant-read thermometer, not color, juices, or a pop-up timer. A browned skin can appear finished while the meat near the bone is still below 165°F.
Where to Put the Thermometer
Check the breast first. Insert the probe from the side into the thickest part of the breast, keeping the tip away from bone, cartilage, and the oven-hot pan.
Then check the thigh. Insert the probe into the thickest part of the inner thigh, near where the thigh meets the body. Do not let the tip touch the bone.
Finally, check the area under the drumstick joint. This pocket often lags behind the breast because it is dense, close to bone, and partly shielded by the body of the bird.
If any checked spot reads below 165°F, return the chicken to the oven. Recheck in 5 to 10 minutes, using the same deepest spots rather than a thinner edge.
Worked Examples
If the breast reads 168°F but the thigh reads 159°F, the chicken is not done. The lowest valid reading controls, so keep baking until the thigh reaches 165°F.
If the thigh reads 166°F and the breast reads 164°F, keep baking. A whole chicken must reach 165°F in the breast and thigh areas you plan to eat.
If the thigh reads 165°F and the breast reads 172°F, it is done. Chicken has no required rest time for safety, though resting can help carving and reduce juice loss.
If a probe hits bone and jumps from 154°F to 170°F, move it. Bone can distort the reading. Reinsert into the center of the meat and wait for the number to stabilize.
Stuffed, Trussed, or Uneven Chickens
Stuffed whole chicken must also reach 165°F. Check the center of the stuffing as well as the breast and thigh, because stuffing can heat more slowly than the surrounding meat.
A tightly trussed chicken can cook unevenly around the leg joints. If the breast is done early but the thigh is low, keep baking and shield the breast loosely with foil to limit extra browning.
For a very large bird, take at least 3 readings: breast, inner thigh, and the joint pocket. For a small chicken, still check at least breast and thigh; size does not change the safe number.
After removing the chicken, check again if you see pink near the bone. Pink color alone is not the safety test, but a fresh thermometer reading confirms whether that spot is at 165°F.
When carving, if you discover a thick section that is below 165°F, put those pieces back in the oven. Bake until each piece reaches 165°F at its thickest point.
Frequently Asked Questions
How long does it take to bake a whole chicken at 350°F?
Bake a whole chicken at 350°F for about 20 minutes per pound, so a 4-pound chicken takes roughly 1 hour 20 minutes. Start checking early with a meat thermometer. It is done when the thickest part reaches 165°F.
How long do you bake a 5-pound whole chicken?
A 5-pound whole chicken usually takes about 1 hour 40 minutes at 350°F, or about 1 hour 15 minutes to 1 hour 30 minutes at 400°F. Use time as a guide only. The chicken is safe when it reaches 165°F.
What temperature should a whole chicken be baked to?
A whole chicken should reach a safe minimum internal temperature of 165°F. Check the thickest part of the breast and the inner thigh, avoiding bone. Whole chicken does not require a USDA rest time, but letting it sit briefly helps juices settle.
Is it better to bake a whole chicken covered or uncovered?
Bake a whole chicken uncovered if you want browned, crispier skin. If the skin gets too dark before the center reaches 165°F, loosely tent it with foil. For a juicier bird, many cooks start uncovered and cover only near the end if needed.
How long should a whole chicken rest after baking?
USDA lists no required rest time for whole chicken once it reaches 165°F. For easier carving and less juice loss, let it rest about 10 to 15 minutes on the counter after baking. Keep the thermometer check as the deciding factor, not resting time.
