Wedding planning
By using our calculators, you agree to our Terms of Use.
Wedding planning math: budget allocation by category, per-guest cost, table counts, alcohol and catering quantities, RSVP deadline dates, vendor tip estimates, honeymoon budgets, venue capacity checks, and days until the wedding. Planning estimates only — local vendors and contracts determine final prices.
Guest count is the lever that moves almost everything else. Catering, bar, rentals, favours, invitations, and table count all scale with it, so trimming a list is usually far more effective than negotiating individual line items. Start with the per-guest cost tool before committing to a venue, since a headline hire fee can hide a required minimum spend. Two practical notes: venue capacity quoted by a space is often the standing figure, and a seated dinner with a dance floor needs considerably more room; and a realistic plan assumes some proportion of invitations will decline, though relying on that is risky for a local guest list. Vendor contracts, service charges, and local tipping conventions vary widely, so use these figures to build a draft budget and confirm every number with quotes.
10 tools in this section
Wedding Budget
Split a wedding budget across venue, catering, photography, attire, flowers, and other categories with typical percentage allocations. Planning estimate only.
Wedding Guest Cost
Calculate total wedding cost from guest count and per-head price for catering or venue packages. Quick per-guest budget math before you sign contracts.
Wedding Table Count
Calculate how many reception tables you need from guest count and seats per table. Rounds up so every guest has a seat — helpful for floor plans and rentals.
Wedding Alcohol
Estimate open-bar drinks and bottles from guest count, reception hours, and drinks per guest. Rule-of-thumb only — confirm final orders with your caterer.
Wedding Catering Quantity
Estimate total catering portions from guest count, portions per guest, and a waste percentage buffer. Helps when ordering buffets, plated meals, or appetizers.
RSVP Deadline
Calculate your wedding RSVP deadline by counting backward from the wedding date. Leave time to chase replies and finalize catering headcounts with vendors.
Wedding Vendor Tip
Calculate wedding vendor gratuity from contract cost and tip percentage. See tip amount and total owed — check for existing service charges in the contract.
Honeymoon Budget
Add flights, hotel, food, activities, and miscellaneous line items for a honeymoon budget total. Simple trip-cost planner before you book travel and lodging.
Venue Capacity Checker
Check whether your guest count fits a venue's seated and standing capacity. See shortfall if over limit — useful before signing a venue contract.
Wedding Countdown
Count days remaining until your wedding from any start date. Simple countdown for planning milestones, RSVP timing, and vendor payment schedules.