4 smaller birds beat one giant every time at smoker temps: they clear the 40–140°F danger zone faster, cook more evenly, and give you 8 drumsticks instead of 2.
Assumes 50 adults, a full holiday table of sides, no leftovers planned.
Fifty is the honest ceiling for a smoked turkey dinner cooked by one household. Fifty adults need roughly twenty-five pounds of meat, or five birds, and five birds on borrowed equipment across one morning is the point where a generous plan becomes an unreasonable one. It is worth asking seriously whether the answer is a caterer, or splitting the cooking across several households, each bringing a bird.
The maths, step by step
1. Meat needed 50 adults × 0.5 lb = 25 lbs
2. Less 20% for a full table of sides 25 × 0.8 = 20 lbs
3. Raw weight (a whole bird is ~40% meat) 20 ÷ 0.4 = 50 lbs raw
50 guests, three ways
Sides move this number more than anything else, and leftovers are a deliberate choice rather than an accident.
Scenario
Raw turkey
Meat
What to buy
Few sides, no leftovers
62.5 lb
25 lb
5 birds, ~13 lb each
Full holiday table
50 lb
20 lb
4 birds, ~13 lb each
Full table + leftovers
65 lb
26 lb
5 birds, ~13 lb each
Kids under 12 eat about 0.25 lb each — half an adult portion. Swapping four of your 50 adults for four kids takes roughly 1.5 lbs off the raw weight.
Cooking for 50: what actually goes wrong
If you are doing it anyway: cook in waves, write the hold schedule down, and put one person in charge of temperatures and nothing else. Bone-in breasts are your friend at this scale — five whole birds is a thawing and oven-space nightmare, whereas a mix of two whole birds for the table and several breasts for the carving line gets the same meat with far less handling.
How long it takes
At 275°F — the temperature worth using, because it is the one that crisps the skin — a 14 lb bird takes about 4 h 40 m on the smoker, plus a 30-minute rest. Full timeline and start times on the 14 lb at 275°F page, or use the calculator to work backwards from your own carving time.
Not exactly 50 guests?
Adjust the headcount, add kids, switch to a bone-in breast, or plan for leftovers — every number updates as you type.
Smoked turkey portion calculator
Common questions
How much turkey do I need for 50 people?
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For 50 adults with a full holiday table, buy about 50 lbs of whole turkey — 4 birds, ~13 lb each. That yields roughly 20 lbs of servable meat, because a whole bird is only about 40% meat once bone, skin and carcass are removed. With only a couple of sides, go up to 62.5 lbs.
What size turkey for 50 guests?
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4 birds, ~13 lb each 4 smaller birds beat one giant every time at smoker temps: they clear the 40–140°F danger zone faster, cook more evenly, and give you 8 drumsticks instead of 2.
How much turkey for 50 people if I want leftovers?
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Add about 30% and buy 65 lbs instead of 50 lbs. Turkey leftovers are the one holiday leftover people genuinely plan for, so this is rarely wasted.
Could I smoke bone-in breasts instead for 50 people?
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Yes, and it is often the smarter buy. A bone-in breast is about 65% meat against a whole bird's 40%, so 50 guests need only about 31 lbs of breast — 5 bone-in breasts, ~6.5 lb each. You lose the drumsticks and the centrepiece, and you gain time, oven space and all white meat.