How average check changes with party size at your venue
What the answer looks like
Illustrative output on sample data
Illustrative example: how Lexi answers this for a Chinese banquet restaurant group with three venues. It groups POS checks by party size over the past 12 months.
- Parties of two: $46 per guest
- Parties of four: $52 per guest
- Parties of eight to ten: $71 per guest
- Parties of 12 or more: $58 per guest
What the data shows
Groups of eight to ten spend the most per guest. Groups of 12 or more spend less, often on set menus.
What it means
Eight-to-ten tables order banquet dishes and more drinks. Larger parties choose cheaper set menus that leave little room for add-ons.
What to do
Promote round tables for eight to ten, and add a premium set menu option for parties of 12 or more.
Want me to show average check by party size and day of the week?
Why it matters
Tables earn very differently depending on who sits at them. Knowing how average check per guest changes with party size shows which bookings are most valuable, how to set minimum spends for large groups and how to plan table layouts around the most profitable party sizes.
Frequently asked questions
Does party size affect a restaurant's average check?
Usually. Mid-sized groups often order more shared dishes and drinks per guest, while couples and very large parties may spend less. The pattern depends on your menu and format, so check your own checks grouped by party size.
Should restaurants set a minimum spend for large groups?
A minimum spend or set menu makes sense when large parties take space that could seat higher-spending tables, especially on busy nights. Compare check per guest by party size and day of the week before setting it, so the minimum reflects what the space could otherwise earn.
How do you measure average check by party size?
Divide each check's total by the number of guests on it, then group checks by party size. Use covers recorded in the POS or reservation system, and exclude comps and staff meals so the figures are comparable.