How many pounds of spiral ham to feed 9 people?

To feed 9 people, you typically need about 1/2 to 3/4 pound of spiral ham per person, depending on appetites and whether there are other main dishes. This means you would need approximately 4.5 to 6.75 pounds of spiral ham. It's always a good idea to round up a bit to ensure everyone has enough, so aiming for a 6-pound ham would be a safe choice.