How many slices of pizza should be planned for each guest at a party?

The number of pizza slices per person will vary depending on the circumstances and the appetites of the guests. Some general guidelines are:

- For an adult-only gathering, plan on about 3 slices per person.

- For a gathering with a mix of adults, teens, and children, plan on about 2-2.5 slices per person.

- For a gathering of mainly children, plan on 1-1.5 slices per person.

It's also important to factor in the number of additional toppings you plan to have. If you're planning on having multiple toppings, you may want to increase the number of slices per person.

Ultimately, use your best judgment and err on the side of having a few extra slices rather than running out. It's always better to have too much pizza than not enough!