💷 Event Budget Calculator
List your venue, catering, decor, and every other cost, add your guest count, and see your total budget plus what the event works out to per head.
💰 Cost Your Event
What is an Event Budget Calculator?
It turns a list of costs into a clear total and a per-guest figure, so you can plan a party, wedding, or corporate event without nasty surprises. Add a line for each expense, set your guest count, and the tool does the arithmetic — including the per-head number that makes comparing options easy.
Use it to pressure-test a budget, decide whether to trim the guest list or the extras, and split costs fairly among hosts. The results are estimates for planning — confirm every quote with your vendors before you book.
❓ Frequently Asked Questions
How does the event budget calculator work?
List every cost — venue hire, catering, drinks, decor, entertainment, stationery, and any extras — and enter your guest count. The calculator totals all the line items and divides that total by the number of guests, so you see both the grand total and the cost per head at a glance.
Why is cost per guest useful?
The per-head figure is the single most useful number when comparing options or trimming a budget. It lets you weigh venues and caterers on a like-for-like basis, spot when an event is drifting out of range, and decide quickly whether trimming the guest list or a line item makes the bigger difference.
What costs do hosts most often forget?
The usual blind spots are service charges and gratuities, taxes, delivery and setup fees, corkage, overtime, cake-cutting fees, rentals (linens, glassware, chairs), stationery and postage, and a contingency cushion. Add every one as its own line so the total reflects the real event, not just the headline bookings.
Will my actual spend match this estimate?
Treat it as a planning estimate. Vendor quotes firm up, guest counts shift, and last-minute additions creep in, so build in a contingency of 10–15% and confirm every figure with your suppliers before you commit.