How this calculator works
Total = sum of all categories. Per-guest = total ÷ guest count (catering and favors scale with heads; venue and photo don't). Savings row spreads the total over your planning window.
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Wedding Budget Calculator — Cost Per Guest & Savings Plan
The average US wedding runs $33–40k. Build yours from real line items: what you'll spend, what it costs per guest, and what to save monthly before the date.
Scenario examples (2026 rates)
| Venue ($) | Total budget | Per guest (80) |
|---|---|---|
| 3,000 | $24,000 | $300 |
| 4,500 | $25,500 | $318.75 |
| 6,000 | $27,000 | $337.5 |
| 9,000 | $30,000 | $375 |
| 12,000 | $33,000 | $412.5 |
Every number above is computed by the same in-browser engine as the calculator — nothing is hardcoded.
Where the Average $35,000 Wedding Actually Goes
Breaking down a typical mid-size US wedding shows the concentration fast. Venue and catering together claim 45 to 50 percent, $14,000 to $18,000 of the average, because nearly every per-guest dollar flows through them: plated dinners at $60 to $120 a head, bar packages $25 to $50, service charges and gratuity adding 20-plus percent on top. Photography and video run $3,500 to $6,000, the one line couples rarely regret. Attire and beauty land near $2,500 to $3,500. Flowers and decor, $2,000 to $4,000, are the most cuttable without anyone noticing, greenery-heavy designs halve the cost of floral-forward ones. Music, $1,000 for a DJ versus $3,000-plus for a band. The remainder, invites, rings, transport, cake, favors, favors nobody keeps, eats $2,500 to $4,000 in small bites. Two structural truths: guest count is the master dial because catering scales per head, and Friday or Sunday dates at the same venue discount 20 to 30 percent. Enter your real quotes in the calculator and watch the per-guest number expose where your priorities differ from the average.
Planning Timelines and the Savings Math
The average engagement runs twelve to eighteen months, which is a gift: it is exactly the window this calculator's savings row is built for. A $30,000 wedding funded over eighteen months needs about $1,670 per month, over twenty-four months about $1,250, over three years $830, and a high-yield savings account at 2026 rates near 4 percent adds a few hundred dollars of interest on the way, money that pays for the photographer's album. The sequencing that prevents disaster: set the total budget first, take deposits only against signed contracts, and hold 10 percent in reserve for the overruns that hit every wedding, the day-of coordinator nobody priced, the extra hour of open bar, alterations. Where family money enters, get the contribution terms in writing, gift versus loan, who chooses the venue, because unspoken expectations surface at the worst possible moment. Couples who fund within their means start married life with a net worth advantage that compounds; a $15,000 wedding loan at 12 percent takes six years to clear and colors a decade of financial conversations.
Cutting 30% Without Cutting the Wedding
Experienced planners cut budgets a third deep without guests detecting it, by attacking structure rather than details. The date: a Friday, Sunday or shoulder-season Saturday, November through March outside ski towns, discounts the same venue 20 to 30 percent outright. The head count: every ten guests trimmed saves $2,500 to $3,500 in catering alone, and an honest A-list beats a polite B-list of cousins you see once a decade. The venue: public parks, museums, restaurants with private rooms and family property replace banquet halls at a fraction, with the built-in bonus that non-wedding venues do not carry wedding pricing. The bar: beer, wine and one signature cocktail instead of full open bar cuts beverage costs roughly in half. The flowers: in-season, greenery-forward arrangements and ceremony flowers repurposed at the reception halve the floral line. The dress: sample sales, secondhand markets and non-bridal white gowns run $500 to $1,500 against $2,000-plus retail. None of these trades touches what guests remember, food, photos and music, which is exactly where the kept budget should concentrate.
FAQ
What's the biggest wedding cost?
Venue + catering together are typically 45–50% of the budget. Guest count is the single strongest cost lever.
How much should a wedding cost?
There's no rule — median US is ~$20k, average ~$35k (skewed by big weddings). Budget what you can pay without financing; a wedding loan is the worst start to a marriage.
Who traditionally pays for what at a wedding?
The old bride's-family-pays-everything model is mostly dead: recent surveys show couples fund about half the wedding themselves, with both families contributing to the rest. What matters in 2026 is a written split agreed before any deposit, naming who pays each vendor line from this calculator. Ambiguity about money is a leading cause of engagement-era family conflict; a spreadsheet ends it.
What is a realistic budget for a 100-guest wedding?
At the national average of roughly $250 to $350 per guest all-in, 100 guests lands between $25,000 and $35,000, with venue and catering taking nearly half. The lever that moves everything is the head count: trimming to 75 saves $6,000 to $9,000 without touching quality per guest. Run both scenarios through the calculator before locking a venue minimum.
Are wedding deposits refundable?
Usually not. Retainers, commonly 25 to 50 percent per vendor, are almost universally nonrefundable, and contracts carry cancellation terms even for date changes. Some vendors offer rescheduling within a year for a reduced fee. Read every contract's cancellation clause before wiring anything, and consider event insurance if deposits will exceed several thousand dollars total.