Clear Wedding Budget Calculator
The cost estimator tells you what weddings cost; this planner tells you what YOUR budget buys, category by category. Enter a total (and your guest count) and get a published-percentage split you can hand to vendors — and see instantly what a change to one category does to the rest.
The percentages are the published planning splits from national wedding cost surveys (The Knot / Zola annual reports put average spend near $30k and venue-plus-catering at roughly 45% of it). They are a starting allocation, not a rule: a backyard wedding inverts them, a ballroom wedding exaggerates them. Adjust mentally where your day is abnormal — the planner’s job is to make the abnormality visible before deposits are signed.
How it works
Each category takes a fixed share of the total: venue & catering 45%, photo & video 12%, attire 9%, music 8%, flowers & decor 8%, planner 4%, cake 3%, stationery 3%, rings 3%, transport & miscellaneous 5% — 100% in total. Per-guest cost = total ÷ guests, the single most useful comparison number in wedding planning, because the guest list is the budget: venue, catering, cake, stationery, favors and rentals all scale with it.
Formula & worked example
Formula: Category = total × percentage: venue & catering 45%, photo & video 12%, attire 9%, music 8%, flowers & decor 8%, planner 4%, cake 3%, stationery 3%, rings 3%, transport & misc 5% (sums to 100%). Per-guest = total ÷ guests. Percentages are published planning splits from national wedding cost surveys.
Worked example: $30,000 for 120 guests: venue & catering $13,500, photo & video $3,600, per-guest cost $250.
When to use this
- You have a total and need to allocate it before vendor meetings.
- One category is overrunning and you need to see what it eats.
- You are comparing two venues on a true per-guest basis.
- Families contributing to the budget want to fund specific categories.
How to use it, step by step
- Enter the total budget — all-in, including tax and tip money.
- Enter the guest count for the per-guest figure.
- Read the split and mark the categories your wedding will bend.
- Re-run with a smaller guest count to price the guest-list argument honestly.
What the inputs mean
| Input | What it is | Typical values |
|---|---|---|
| Total budget | Everything: venue, vendors, attire, rings, tax, tips | $15k modest; $30k national average zone; $60k+ metro |
| Guests | Drives the per-guest figure and half the categories | 80–150 typical |
Another worked example
A $15,000 budget: venue & catering $6,750; photo & video $1,800; music $1,200; attire $1,350; flowers $1,200; planner $600; cake, stationery and rings $450 each; misc $750. Note how the vendors with fixed floors (photo, music) defend their share — the venue line does nearly all the shrinking.
Frequently asked questions
How does a $30,000 wedding budget split?
Venue & catering $13,500 (45%); photo & video $3,600 (12%); attire $2,700; music $2,400; flowers & decor $2,400; planner $1,200; cake $900; stationery $900; rings $900; transport & misc $1,500. With 120 guests that is $250 per guest — the number to compare against any venue’s per-head quote.
What does the venue-and-catering share include?
The room, the food, the drinks, rentals, service charges and usually the largest single tax-and-tip block in the budget. At 45% it dominates every other line — which is why a 10% venue overrun quietly consumes the entire flowers budget. Watch this line first; the others forgive, this one does not.
What does a $15,000 budget look like?
The same shape, smaller: venue & catering $6,750, music $1,200, photo & video $1,800, attire $1,350. The fixed-cost vendors (photographer, band) resist shrinking proportionally, so small budgets usually protect photo, compress venue/catering via guest count, and DIY the 3% lines.
Why is per-guest cost the key number?
Because nearly half the budget is guest-driven. Cutting 20 guests from a 120-guest, $30,000 wedding at $250 a head frees roughly $5,000 — more than the entire cake, stationery and rings lines combined. Every wedding-budget argument is secretly a guest-list argument; per-guest cost makes it an honest one.
Where do couples most often blow the split?
Attire (the dress finds its own budget), flowers (Pinterest inflation), and the miscellaneous line, which absorbs bar upgrades, extra hours, and day-of surprises. The classic correction is a contingency inside misc: hold 5% of the total truly unassigned until the final week. This planner’s misc line is exactly that size on purpose.
Should the split change for a small wedding?
Yes — fixed-cost categories (photo, music, planner) take a bigger share as the total falls, and per-guest categories shrink. For a 30-guest wedding, treat the percentages as a ceiling for venue/catering and a floor for photo: the pictures outlast everything else on the list.
How is this different from the Wedding Cost Estimator?
Direction. The estimator builds UP from region, venue style and guest count to a total. This planner splits DOWN from a total you already chose. Couples typically run the estimator once for a reality check, then live in the planner while allocating and reallocating.