How Much Meat Per Person? Food Planner for Any Gathering

How much meat per person, and why the answers disagree

Search for how much meat to buy per person and you'll find figures that differ by a factor of two or three for the same roast. I don't think most of them are wrong. They're answering different questions: a university extension office is estimating a reasonable portion of meat, while a company that sells ham has no reason to let you run short. So rather than hand you one number and hope, this planner shows the low, standard and generous figures side by side, each with the name of whoever published it and what kind of source that is.

My default is the top of the extension range, and here's the reasoning. Extension figures are the most careful numbers available, but they assume a tidy plate with sides doing their share. Running short at a holiday table is a worse outcome than a few extra slices in the fridge, so I'd buy to the top of their range and stop there. I would not start at the commercial figure unless the group really does eat that way, because that extra half pound per head is real money on a roast.

How much prime rib per person

The cleanest rule I know is from SDSU Extension: one rib for every two people, or ½ to ¾ lb per person if the roast is boneless. It's the rule I'd shop by, because you can say it at the butcher counter. What I couldn't find from any authority is the weight of a rib. The Chicago Steak chart, a vendor's, implies about 2 lb per rib, so twelve people need a six-rib roast of roughly 12 lb. I use that because it's the only number on offer, and I'd rather label it as a vendor figure than pretend it came from a university.

Iowa State's bone-in row, which names rib roasts, is much lower, at ⅓ to ½ lb per person. For twelve people that's 4 to 6 lb, or two to three ribs. I don't buy to it for a dinner where the roast is the event, since a third of a pound with the bone still in it is a modest slice. If you're serving a buffet with several other things, the same vendor suggests ¾ lb, and that's the Low setting.

How much ham per person

Ham is where the gap is widest. SDSU and Iowa State both land on ⅓ to ½ lb bone-in and ¼ to ⅓ lb boneless. Inch Calculator credits Martha Stewart for ¾ lb bone-in and HoneyBaked for ½ lb boneless; those are the Generous figures, labeled for what they are. For 20 adults and 5 children that's 7.5 to 11.25 lb on extension numbers and about 17 lb on the commercial one. Why the difference? SDSU's bone-in range already allows for the bone, so the bone doesn't explain it. My read is that next-day ham sandwiches are half the appeal and that nobody selling ham wants you to run short. That's opinion, not a measured finding. I'd go with Standard unless you want those sandwiches, in which case the leftovers setting says so openly instead of hiding it in a bigger portion.

How much pulled pork per person

I found no extension office or USDA table giving an adult portion for pulled pork, and I'd like you to know that before you trust any number, including mine. The usual figure is a blog rule of thumb: ⅓ lb cooked per adult, stated for pork piled on a bun, from Angry BBQ. I found no separate figure for a plate, so I use the same ⅓ lb there, and the result is labeled accordingly.

The planner also handles the way pulled pork is most often served, on buns. Sandwich mode starts at 4 oz of cooked meat per sandwich, which is this site's planning estimate, and it counts buns in packs of 8. Why not the blog's ⅓ lb? Because with sides on the table I think a third of a pound is a very full sandwich, and the 1.3 oz difference across thirty guests is about 2.5 lb of cooked meat. The result shows both: my 4 oz figure, labeled as mine, and the blog's bun figure beside it, so thirty sandwiches read 7.5 lb cooked on my number and 10 lb cooked on theirs. If your crowd eats like the blog's, raise the ounces. A sandwich is capped at the plate portion, ⅓ lb at Standard, with a note when it's reached; add sandwiches per person instead. Raw weight comes from a yield you can change. The default is 50%, the working assumption on barbecue sites such as The Virtual Weber Bullet, which also reports some cooks seeing up to 70%. The USDA Food Buying Guide lists 52% cooked lean for bone-in Boston butt, but that's lean meat, not smoked and shredded, so I wouldn't lean on it for a smoker. Pork butts are planned at about 8 lb each, another of this site's estimates.

How much brisket per person

The same caution applies. The ½ lb cooked figure comes from Angry BBQ, and no authority backs it. Brisket shrinks hard, so half the raw weight is the assumption here, and a whole packer is planned at about 12 lb. USDA's figure for 1/4-inch trim is 46%, but like the pork figure it's cooked lean meat rather than smoked brisket, so I treat it as a cross-check and keep 50% as the editable starting point.

How much turkey per person

SDSU, quoting USDA, gives about 1 lb per person. Illinois Extension says a pound and a half if you have hearty eaters or want plenty for leftovers. That's the planner's Generous figure, and it's why choosing ample leftovers for eight people gives 12 lb. Since Illinois gives that one figure for either reason, Generous and leftovers are held together at 1½ lb per person; they don't stack. Below 8 lb a whole bird is hard to find, so the planner stops at an 8 to 10 lb turkey and suggests a bone-in breast at ½ lb per person. If you want the bird alone in more detail, the turkey calculator and the guide to thawing a turkey go further than this page does. Birds over 20 lb are split in two here, a choice of this site, because thawing and oven space get harder quickly.

How much rice and pasta per person

Here's the weakest number on the page. Iowa State lists 1.5 oz of grain per serving, 5 oz of potatoes and 4 oz of vegetables, without saying whether the grain is dry or cooked. I read it as dry, because 1.5 oz cooked would be only a few spoonfuls, and that reading is my estimate. Cooked amounts come from the USDA Food Buying Guide: about 7 cups cooked per pound of parboiled long-grain rice, and 9¾ cups per pound of dry elbow macaroni. If pasta is the main event rather than a side, this figure is too small, and I'd serve it as a side only here.

Children, second mains and leftovers

Children count as half an adult portion, the rule behind Iowa State's table and, in different words, the Chicago Steak chart. It's a blunt rule, and a teenager should simply be entered as an adult.

The rest of this section is this site's planning estimate, stated as plainly as I can. With two mains, each portion is cut to 65% of its single-main size; with three, to 50%. People take some of each, but not a full plate of both, so each guest ends up with about 1.3 portions in all while each roast shrinks. In pounds, the total can go up or down, depending on which two meats you pair. With three sides each one falls to 80%, and with four to 65%. Low means 20% under Standard, and Generous 25% over it, wherever no source gives a figure. A few leftovers means 25% more portions and ample means 50% more, and an extra portion always costs exactly what a guest's portion costs. Ham halves are planned at about 7 lb, whole hams at about 14 lb, and boneless hams at about 5 lb. Those are rounding conventions, and your butcher or store may offer something different.

Safe temperatures and timing

Quantities are a matter of judgment; temperatures aren't. Whole turkey is safe at 165°F, checked at the thickest part of the inner thigh, the wing and the thickest part of the breast, per SDSU Extension. A fully cooked ham straight from its package needs 140°F, while a repackaged or previously heated one needs 165°F, and a cook-before-eating ham needs 145°F with a 3-minute rest. For beef and fresh pork roasts, the USDA minimum is 145°F with at least a 3-minute rest, and shredding tenderness in pork comes well above that point. The result panel gives thaw and roast times where a source supports them, including the roasting chart's 23 to 25 minutes per pound at 325°F for a 4 to 6 lb bone-in rib roast. Past 6 lb I don't compute hours, because that chart row stops there; go by the thermometer and start checking early. I can't give you a thaw rate for ham or prime rib that I could check against a source, so the planner doesn't print one. Keep a frozen roast in the refrigerator until it's thawed and follow the package.

Drinks and ice, with the evidence stated plainly

I found no university, USDA office or trade body that publishes how much guests drink. The drink module is labeled blog and vendor consensus for that reason, built on the rule that Bespoke Bride uses: one drink per drinking guest per hour, a 30/45/25 split of beer, wine and liquor, 1.5 lb of ice per guest and 4 oz of mixer per liquor drink. All of it is yours to change. NIAAA defines a standard drink as 0.6 fl oz or 14 grams of pure alcohol: 12 fl oz of regular beer, 5 fl oz of table wine, or a 1.5 fl oz shot of distilled spirits. Serve only guests of legal drinking age, keep water and food out, and stop serving anyone who shows signs of intoxication. Beer comes out in whole cases, wine and liquor in whole bottles, so nobody gets told to buy 225.43 cans.