u003cmeta charset=u0022utf-8u0022/u003eu003ca href=u0022https://www.marthastewart.com/268082/ham-101u0022 target=u0022_blanku0022 rel=u0022nofollow noopener noreferreru0022u003eMartha suggestsu003c/au003e 3/4 lb per person for a bone-in ham. So for a 8-9 lb spiral ham, you'll have enough for 10-12 guests. Don't worry if you have extras, it's easy to freeze and there are a ton of ways to use up your leftover slow cooker ham!