Cooking times for a 7 lb ham at 325°F
The USDA timetable gives minutes a pound for each kind of ham and the weights each row covers. Use a food thermometer: the times are approximate.
| Kind of ham | USDA chart weights | Min per lb | Time for 7 lb | Heat to |
|---|---|---|---|---|
| Cooked, whole, bone-in | 10 to 14 lb (outside) | 15 to 18 | 1 h 45 min to 2 h 6 min | 140°F |
| Cooked, half, bone-in | 5 to 7 lb | 18 to 24 | 2 h 6 min to 2 h 48 min | 140°F |
| Cooked, spiral-cut (whole or half) | 7 to 9 lb | 10 to 18 | 1 h 10 min to 2 h 6 min | 140°F |
| Cooked, boneless (vacuum packed) | 6 to 12 lb | 10 to 15 | 1 h 10 min to 1 h 45 min | 140°F |
| Cook-before-eating, whole, bone-in | 10 to 14 lb (outside) | 18 to 20 | 2 h 6 min to 2 h 20 min | 145°F |
| Cook-before-eating, half, bone-in | 5 to 7 lb | 22 to 25 | 2 h 34 min to 2 h 55 min | 145°F |
| Cook-before-eating, boneless arm picnic shoulder | 5 to 8 lb | 30 to 35 | 3 h 30 min to 4 h 5 min | 145°F |
What time to put a 7 lb ham in
For a fully cooked half bone-in ham, using the long end of 2 h 6 min to 2 h 48 min so it is hot by dinner, then checking from the short end.
| Dinner at | Ham in | Start checking |
|---|---|---|
| 12:00 pm | 9:12 am | 11:18 am |
| 1:00 pm | 10:12 am | 12:18 pm |
| 2:00 pm | 11:12 am | 1:18 pm |
| 5:00 pm | 2:12 pm | 4:18 pm |
| 6:00 pm | 3:12 pm | 5:18 pm |
How many people a 7 lb ham feeds
| Serving | Feeds |
|---|---|
| Bone-in, 1/3 lb a person (other dishes too) | 21 people |
| Bone-in, 1/2 lb a person (main dish) | 14 people |
| Boneless, 1/4 lb a person | 28 people |
| Boneless, 1/3 lb a person | 21 people |
A 7 lb ham: half or spiral-cut
7 lb is the top of the USDA half ham chart and the bottom of the spiral-cut one. A half bone-in ham reheats at 18 to 24 minutes a pound, 2 h 6 min to 2 h 48 min; a spiral-cut ham is charted at 10 to 18, 1 h 10 min to 2 h 6 min.
Wrap a spiral ham in heavy foil so the slices stay moist, and start checking it with a thermometer at 1 h 10 min: it only has to reach 140°F.
Fully cooked hams from a USDA-inspected plant are safe cold, so reheating is optional; leftover or repackaged ham goes to 165°F. Work out your own ham with the ham size calculator, or read how long to cook a ham and how much ham for 15 people.
Want to change anything else? The calculator above is the full Ham Size Calculator: How Big a Ham, Bone-In or Boneless: edit any number and the results update instantly.
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Frequently asked questions
How long to cook a 7 lb ham?
A fully cooked 7 lb half bone-in ham reheats in 2 h 6 min to 2 h 48 min at 325°F, 18 to 24 minutes a pound, until it reaches 140°F.
How long to cook a 7 lb spiral ham?
1 h 10 min to 2 h 6 min at 325°F, at 10 to 18 minutes a pound. Cover it with foil.
How many people does a 7 lb ham feed?
14 to 21 people as bone-in ham at 1/2 to 1/3 lb a person, or 21 to 28 as boneless.
Related sizes and guides
Estimates only. Results assume standard materials and simple shapes. Supplier products vary, and the final call on quantity, structure and safety is yours. Check your local code and your supplier's guidance before ordering.