BBQ Meat Per Person Calculator
Figure out how much raw brisket, pork shoulder, ribs, chicken, or sausage to buy for your crowd, adults and kids included.
Planning a spread with two meats? Plan each at roughly 60 to 70% of the full amount above and add them together, or just size the bigger one for the whole group.
How it works
The calculator works backward from cooked servings to a raw shopping weight. First it figures out how much cooked meat your group will actually eat: 0.5 lb per adult and 0.25 lb per kid, then bumps that total by 25% if you flip on the hungry crowd toggle (teenage boys, football Sundays, that kind of crowd). Then it converts cooked weight back to raw weight using a yield percentage for whatever meat you picked, since every cut loses some weight to rendering, trimming, and bone as it cooks.
Worked example: 10 adults and 4 kids, no hungry crowd toggle. That's (10 × 0.5) + (4 × 0.25) = 6 lb of cooked meat needed. If you're serving brisket, which loses about half its weight to rendering and trim, you divide 6 by the 0.5 yield to get 12 lb of raw brisket to buy. Switch to ribs, which hold onto more of their weight (0.6 yield), and the same 6 lb cooked target only needs 10 lb raw. The tool always rounds the raw number up to the next half pound, since you can't buy less than what the butcher cuts.
FAQ
Why do brisket and pork shoulder need so much more raw weight than chicken?
Both lose roughly half their starting weight during a long cook. Brisket sheds fat as it renders and you trim off a hard fat cap before it goes on the smoker; pork shoulder loses fat and moisture over many hours at low heat. Chicken and sausage hold onto more of their raw weight, so you need less of them per pound of finished, cooked meat.
What if I'm serving two or three different meats?
Plan each meat at roughly 60 to 70% of the full amount the calculator gives you, then add those numbers together. That accounts for guests splitting their plate across a couple of proteins instead of loading up on just one. If you'd rather keep it simple, just size the meat most people will pick as the main and treat the rest as extra.
Should I plan differently for a potluck with lots of sides?
A spread heavy on sides, like slaw, beans, and mac and cheese, can knock 10 to 15% off the cooked meat estimate since people fill up on more than just protein. The calculator gives you the meat-forward baseline; trim it down a bit if your table is going to be crowded with sides.
Does this account for bone-in cuts like ribs or a whole chicken?
Yes, the yield percentages already factor in bone loss along with rendering, so the raw weight you see is what to actually buy at the counter, not a pure meat weight. You don't need to add anything extra for bone.
For the cooks themselves, see how to smoke a brisket, smoked pork shoulder for pulled pork, and smoking ribs the 3-2-1 method.