Planning a vacation feast or particular dinner? This information on How A lot Prime Rib Per Particular person will aid you purchase the proper quantity in your friends.

Standing Rib Roast is the centerpiece of any vacation dinner, big day, or household gathering. Juicy, tender, and filled with taste, it’s the kind of dish that makes a meal memorable.
However when planning and shopping for the roast, one of many greatest questions is: how a lot prime rib per individual do you want?
This information will aid you calculate serving sizes, think about portion preferences, and guarantee you’ve the proper quantity in your Christmas dinner.
In the event you’re on the lookout for prime rib recipes, try my widespread recipes: Herb Crusted Prime Rib, Smoked Prime Rib, and Sous Vide Prime Rib. All are rubbed with a scrumptious garlic-herb ahead prime rib seasoning.

Basic Rule of Thumb
When calculating “what number of kilos of prime rib per individual” the usual guideline is:
- Bone-In: Plan on 1 pound per individual.
- Boneless: Plan on ½ to ¾ pound per individual.
Standing Rib Roast is a wealthy minimize of meat, so somewhat goes a great distance. Nonetheless, the precise quantity will depend on whether or not you’re serving a crowd with hearty appetites or pairing the roast with a number of sides. Listed below are some facet dishes for prime rib concepts!
Bone-In vs. Boneless Roast
Bone-In Roast
- The bones add taste and assist insulate the meat whereas roasting.
- A bone-in roast usually comes with 2–7 ribs, serving about 2 folks per rib.
- Instance: A 3-rib roast will serve about 6 folks.
Boneless Roast
- Simpler to carve and barely cheaper per pound.
- Since there are not any bones, you’ll want much less weight per individual.
- Instance: A 6-pound boneless roast will serve 8–10 folks.

Prime Rib Per Particular person by Event
- Vacation Feast or Particular Dinner: Go greater—folks are likely to indulge. Goal for 1–1.25 kilos per individual for bone-in.
- On a regular basis Dinner or Smaller Gathering: Persist with ¾ pound per individual for boneless.
- Buffet-Model Meal with A lot of Sides: You possibly can reduce to ½ pound per individual since friends will fill their plates with different dishes. Right here’s a full foods and drinks calculator.
Fast Reference Chart
Right here’s a fast chart to reference when calculating how a lot prime rib per individual.
| Roast Kind | Serving Dimension | Instance |
|---|---|---|
| Bone-In | 1 lb per individual | 7-lb roast (7 folks) |
| Boneless | ½–¾ lb per individual | 6-lb roast (8–10 folks) |
| Bone-In (Vacation) | 1–1.25 lb per individual | 10-lb roast (8–10 folks) |

Ideas for Shopping for
- Ask Your Butcher – Butchers can minimize to your specs and assist you choose the proper roast.
- Take into account Leftovers – Leftover Prime rib makes unimaginable sandwiches, soups, and stir-fry. Shopping for somewhat additional isn’t a nasty thought. You possibly can at all times reheat prime rib and serve it once more with beef au jus or horseradish sauce.
- Suppose About Sides – A roast served with potatoes, veggies, and bread stretches additional than one served with mild accompaniments.
- Don’t Neglect Shrinkage – Meat loses some weight throughout cooking (about 20%), so issue that into your whole.

