Wedding cost per guest: how to work it out (and what cutting guests saves)
Updated 2026-10-17
Divide your total wedding cost by your guest count for the average cost per guest. To know what one more (or one fewer) guest costs, add up only the per-guest prices: catering, drinks, invitations, favours. Cutting 20 guests at $110 each saves about $2,200, not 20 × your average.
Two different numbers
- Average cost per guest = total cost ÷ guests. Useful for comparing with averages like The Knot’s $292.
- Cost of each extra guest = sum of per-guest prices only (meal, drinks, stationery, favours). Fixed costs like the photographer don’t change when one more person comes.
Couples often expect cutting guests to save the average cost per guest. It saves only the per-guest part, unless fewer guests lets you book a smaller venue.
Worked example
Catering $78, bar $24, invitations $4.50 and favours $3 per guest add up to about $110 per extra guest. Cutting a B-list of 24 people saves about $2,600. If the total is $42,000 for 94 guests, the average cost per guest is about $450, much higher than the $110 you save per person cut.
Use an A-list and B-list
Mark everyone as A-list (must invite) or B-list (invite if space and budget allow). Price the wedding on the A-list, then see what adding the B-list costs. Our cost per guest calculator does this in seconds.
Count the right guests
Before RSVPs arrive, price on everyone you invited. As replies come in, count everyone except those who said no. After the RSVP deadline, count yes only and give that number to the caterer.
Questions
How much does each extra wedding guest cost?
Add up the per-guest prices (meal, drinks, stationery, favours). For many weddings this is $80–$200, well below the average cost per guest.
Do children count as full guests?
Ask your caterer: many offer a kids’ meal at a lower price. Count them separately for meal numbers.
Sources
Last checked 2026-10-17.