Calculator
Wedding Budget Calculator
This calculator turns three decisions you have probably already half-made - how many people, where, and what kind of wedding - into a realistic starting budget. It uses the same per-guest math as our budget-building guide: in current US pricing, each guest moves the total by roughly $290 to $300 once venue, catering, rentals, and service scale with headcount.
No sign-up, no email gate, and nothing is stored - change a field and the estimate updates instantly. Use the result as your sanity check before any vendor calls, not as a quote.
How this calculator works
The estimate starts from a per-guest baseline of $295, the midpoint of the $290-$300 per-guest range that recent industry cost surveys consistently support and that we document in our state-by-state cost guide. That baseline is then adjusted by two multipliers:
- Region. Northeast weddings price about 25 percent above the national average and Midwest weddings about 15 percent below it, driven mostly by venue and catering rates. The regional factors here mirror the state table in our cost-by-state guide.
- Style tier. A budget-focused wedding (off-peak date, simpler venue, buffet or family-style service) typically lands near 70 to 75 percent of an otherwise comparable moderate wedding, while premium venues and senior vendor teams push 50 to 60 percent above moderate. Our catering cost guide shows how service style alone moves the per-person number.
The range shown is plus or minus 18 percent, which reflects how widely real quotes vary within a single market for the same headcount. If your result looks higher than you hoped, start with the levers in how to cut wedding costs - guest count and date are the two biggest.
What it does not include
The estimate covers the conventional wedding line items: venue, catering and bar, photography, attire, flowers, music, stationery, and small rentals. It excludes the honeymoon, an engagement ring, and destination-wedding travel. It also cannot see your specific market - a downtown Saturday in June and a barn Thursday in November are different planets, even at the same headcount.
Frequently asked questions
How much does a 100-person wedding cost?
At the $290-$300 per-guest baseline, a 100-person wedding lands near $29,500 at the national average for a moderate, full-service event - typically between $24,000 and $35,000 once region and venue class are factored in.
How much does a wedding cost per person?
Roughly $290 to $300 per guest for a typical full-service US wedding. Budget-focused events can run $200-$230 per guest, while premium venues and vendor teams push past $450 per guest.
What are the biggest lines in a wedding budget?
Venue and catering together usually absorb 40 to 50 percent of the total. Photography, attire, flowers, and music split most of the remainder, which is why guest count - which scales catering and venue - is the single biggest cost lever.
Is $20,000 a realistic wedding budget?
Yes, with tradeoffs. At $20,000 the per-guest math supports roughly 65-70 guests at moderate style, or 90-100 guests with budget-focused choices: an off-peak date, a simpler venue, and buffet or family-style service.
Does the calculator store my numbers?
No. The calculation runs entirely in your browser, nothing is sent to a server, and there is no sign-up or email gate.