Christmas Dinner Portions
Written by Mustapha B. · Updated August 13, 2026
Choose Christmas (ham) and your guest count for the portions.
You’ll need
Planning Christmas dinner portions is easier when you start from per-person amounts: roughly 1 pound of turkey or other roast per guest, plus about 4 to 6 ounces each of potatoes, stuffing, and vegetables. Gravy works out to around a quarter cup per person. Enter your guest count above and you'll get a full shopping breakdown across the main, the sides, and the trimmings, so nothing runs short and you're not left with mountains of leftovers.
Adjust for your table. A formal dinner with many courses needs slightly smaller side portions, while a casual gathering centred on the roast calls for a bit more of everything. Children typically eat about half an adult portion, so count two kids as one guest. A practical tip: cook one or two extra side dishes rather than oversizing the meat, since vegetables and potatoes stretch the meal affordably and reheat well the next day.
Thanksgiving Portions Calculator, reference
| Occasion | Per guest |
|---|---|
| Thanksgiving | 1.25 lb turkey · 0.5 cups stuffing · 0.5 cups mashed potatoes · 0.33 cups gravy · 0.25 cups cranberry sauce · 0.5 cups green beans · 1.5 rolls dinner rolls |
| Christmas (ham) | 0.75 lb ham (bone-in) · 0.5 cups potatoes · 0.5 cups vegetables · 1.5 rolls dinner rolls |
Tips
- These are per-person amounts, multiply for your headcount and round up.
- Cooking for big eaters or sending leftovers home? Add 10–20%.
- Buy turkey at about 1.25 lb per person to allow for bone and leftovers.
Frequently asked questions
How much food per person for Christmas dinner?
Roughly 1 pound of roast plus 4 to 6 ounces each of potatoes, stuffing, and veg per adult, with about a quarter cup of gravy. Halve those amounts for young children.
How many side dishes should I serve?
Three to five sides suits most Christmas dinners. More dishes mean smaller portions of each, so scale individual quantities down as your menu grows.