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What drives the cost of a 100-guest wedding
At 100 guests, your biggest variable is catering and bar — at roughly $70–$130 per guest, that's $7,000–$13,000 on its own. Other per-guest costs (rentals, stationery, favors) add up too. Fixed costs like the venue, photographer, flowers, and music stay about the same whether you invite 80 or 120 people, which is why the Estimate by guests mode above separates fixed from per-guest costs.
Want a different headcount? Try 50 guests or 150 guests, or open the full wedding budget calculator.
Not sure how many will come?
Invitations rarely equal attendance. Use the free RSVP estimator to predict how many invited guests will actually attend, then track real RSVPs in your dashboard.
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