Wedding Budget Calculator
Estimate your total wedding cost and create a monthly savings plan. See a breakdown of where your budget goes across venue, guests, photography, and more.
About this calculator
This calculator builds a wedding budget from the ground up instead of starting from a single guess. It multiplies your guest count by the average cost per guest — the line that scales with headcount, covering catering, drinks, and rentals — and adds that to the fixed costs you enter separately: venue, photography, DJ or band, flowers and decor, attire, and rings. Summing all of these gives the total estimated cost, which is then spread evenly across however many months remain until the wedding to produce a flat monthly savings target. It also reports the effective all-in cost per guest, meaning the total divided by headcount, and the share of the total budget the venue alone consumes, since venue rental is often the expense couples underestimate most when planning first begins.
The math is deliberately simple addition and division: there is no compounding, no assumption about vendor deposit schedules, and no adjustment for how much prices tend to rise between booking and the wedding date itself. It also will not catch costs outside the seven categories listed, such as invitations, transportation, or a rehearsal dinner, so fold those into the closest existing line or track them separately if your wedding has expenses this tool doesn't itemize. The real value is watching how the monthly figure moves as you adjust guest count or venue tier before signing any contracts, so you can shop within a number you know you can actually save.
Financial Disclaimer
This calculator is for educational purposes only and does not constitute financial advice. Results are estimates based on the inputs provided. Consult a qualified financial advisor before making investment or financial planning decisions.
Inputs
Results
Total Estimated Cost
$29,200.00
≈ 15 gaming PCs
How to Use This Calculator
- Enter the number of guests you expect to attend.
- Set the cost per guest for food, drinks, and rentals.
- Enter costs for venue, photographer, DJ/music, flowers and decor, attire, and wedding rings.
- Set the number of months you have to save.
- Review the total estimated wedding cost, monthly savings needed, and what percentage of the budget goes to each category.
How the result changes with Number of Guests
| Number of Guests | Total Estimated Cost |
|---|---|
| 60 | $24,100.00 |
| 90 | $26,650.00 |
| 180 | $34,300.00 |
| 300 | $44,500.00 |
What each input means
- Number of Guests
- Total number of invited guests you expect to attend.
- Cost per Guest
- Average cost per guest including food, drinks, and rentals.
- Venue Cost
- Venue rental fee for ceremony and/or reception.
- Photographer
- Photography and/or videography package cost.
- DJ / Music
- DJ, band, or other entertainment costs.
- Flowers & Decor
- Floral arrangements, centerpieces, and decorations.
- Dress & Attire
- Wedding dress, suit/tux, alterations, and accessories.
- Wedding Rings
- Cost of both wedding bands.
- Months to Save
- How many months you have to save for the wedding.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersNumber of Guests = 120, Cost per Guest = 85, Venue Cost = 8000, Photographer = 3000 = 9 input(s) provided
- Calculate Total Estimated CostTotal Estimated Cost29200 = $29,200
- Calculate Monthly Savings NeededMonthly Savings Needed1622.22 = $1,622.22
- Calculate Total Cost per GuestTotal Cost per Guest243.33 = $243.33
Engine last updated . Checked against 1 independently-derived test — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
What wedding costs does this total leave out?
The seven line items cover the wedding day itself, so anything after it — most obviously the honeymoon — sits outside the total and has to be saved for separately. There is also no contingency built in; planners commonly hold back roughly 10-15% of the budget for the overruns that surface between booking and the day. Finally, if family are contributing, subtract what they have pledged before dividing by months to save, because the monthly figure here assumes the two of you are funding the whole thing.
Does this calculator account for wedding cost inflation or vendor price increases?
No — it uses the dollar figures you enter as today's estimates. If your wedding is more than a year out, venue and catering prices in particular tend to rise from year to year, so it's worth re-running the numbers with updated vendor quotes as contracts get confirmed rather than treating the first estimate as final.
How is the monthly savings amount calculated?
It divides your total estimated wedding cost by the number of months you enter until the wedding, giving a flat monthly savings target that assumes even contributions with no investment growth. Shortening the timeline raises the monthly figure, while a longer runway spreads the identical total across more paychecks.
What does the venue percentage of the total budget actually tell me?
It shows what share of your overall wedding spend is tied up in the venue alone, which you can compare against general wedding-industry guidance that venue and catering together often claim close to half of a typical budget. A high percentage here leaves less room for photography, flowers, or attire without raising the total.
Is the total cost per guest just my catering and rental budget?
No — it's a fully loaded figure that adds every fixed line item, including venue, photography, DJ, flowers, attire, and rings, on top of your per-guest food and rental costs, then divides everything by headcount. That makes it a true average cost of hosting each guest, not only what you're spending on their dinner.
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