Use this wedding budget calculator to plan your total spend, see a realistic category-by-category split, track real supplier quotes, and protect a contingency before costs run away.
This tool is built for couples who want a practical wedding cost planner, not just a single rough total. Enter your budget, guest count, wedding style, top priority and savings timeline, then compare the suggested breakdown with your own venue, catering, photography, dress, decor and entertainment quotes.
The results are planning estimates. Your final cost will depend on location, date, guest count, supplier choices, taxes, service fees and what your venue includes.
Advanced event budget planner
Wedding Budget Calculator
Build a detailed wedding budget by guest count, style, priority, savings timeline and real supplier quotes. See suggested category splits, overages, contingency and monthly saving target.
Enter your budget to create a suggested split.
| Category | Suggested | Your quote | Difference |
|---|---|---|---|
| Total | — | — | — |
How to use the wedding budget calculator
- Enter the total amount you are comfortable spending.
- Add your expected guest count.
- Choose the wedding style closest to your plan.
- Select your top priority so the split reflects what matters most.
- Choose a contingency percentage, usually 10-15%.
- Add real supplier quotes in the table as you collect them.
- Use the difference column to see where you are under or over budget.
What should a wedding budget include?
A useful wedding budget includes the obvious costs and the smaller costs couples often forget. Venue, catering and drinks are usually the largest category, but photography, video, outfits, beauty, flowers, decor, entertainment, ceremony fees, cake, stationery, transport, rings, gifts, accommodation and honeymoon costs can all matter.
It should also include a contingency. A wedding has many moving parts, so keeping a buffer gives you room for final guest changes, delivery charges, alterations, corkage, vendor meals, service fees or last-minute weather plans.
Suggested wedding budget breakdown
There is no perfect percentage split, but this table gives a practical starting point for planning. Adjust it based on your priorities and the quotes you receive.
| Category | Typical range | Planning note |
|---|---|---|
| Venue, catering and drinks | 35-50% | Usually the largest cost and strongly affected by guest count. |
| Photography and video | 8-15% | Often a fixed supplier package rather than a guest-count cost. |
| Outfits, beauty and rings | 8-15% | Include alterations, accessories, trials and steaming. |
| Flowers, decor and styling | 8-15% | Can grow quickly with ceremony arches, tables and installations. |
| Music and entertainment | 5-10% | Includes DJ, band, ceremony music and guest experience extras. |
| Contingency | 5-20% | Protect this until the final invoices are clear. |
How guest count changes the budget
Guest count is one of the fastest ways to change the total wedding cost. Catering, drinks, rentals, stationery, favours, transport and sometimes staffing all move with the number of guests. Cutting ten guests can save more than removing several small decor items.
Not every cost changes with guest count. Photography, video, outfits, ceremony fees and some venue charges may stay almost the same whether you invite 60 people or 120 people. That is why a micro wedding is cheaper, but not always half the cost of a larger wedding.
Wedding budget example
For an 80-guest wedding with an £18,000 budget and a 10% contingency, you would reserve £1,800 before splitting the remaining £16,200 across venue, food, photography, outfits, flowers, entertainment and other categories.
If your venue quote comes in £1,500 higher than planned, you can increase the total budget, lower the guest count, reduce lower-priority categories, choose an off-peak date, or use part of your contingency. The calculator helps make that trade-off visible.
Wedding cost per guest calculator
One of the most useful numbers on this page is the wedding cost per guest. It shows how much each invited person represents in your total budget. This does not mean every guest literally costs the same amount, because photography, outfits and ceremony fees are fixed costs, but it gives you a quick way to understand whether your guest list and budget are aligned.
To calculate wedding cost per guest manually, divide your total wedding budget by your guest count. For example, an £18,000 wedding with 80 guests is £225 per guest. If that number feels too high, reduce the guest list, simplify the meal and drinks package, or move more spending away from guest-count-driven categories.
Small wedding budget calculator: £5,000, £10,000 and £15,000 examples
Small wedding budgets work best when you protect the essentials and avoid pretending a full luxury wedding can fit into a smaller total. The calculator can help you test different guest counts and wedding styles before you commit to a venue.
| Total budget | Best fit | Planning focus |
|---|---|---|
| £5,000 | Registry office, meal, small party or DIY reception | Keep the guest list tight and avoid supplier-heavy styling. |
| £10,000 | Simple wedding with careful venue and catering choices | Prioritise venue, food, photography and a small contingency. |
| £15,000 | Modest full-day wedding with controlled guest count | Compare quotes carefully and avoid adding too many extras. |
| £20,000+ | Classic full-day wedding with more supplier flexibility | Still track every quote because upgrades can absorb the buffer quickly. |
Wedding budget by percentage
A wedding budget by percentage is helpful when you do not have supplier quotes yet. It gives every category a planning allowance so one decision does not quietly consume the whole budget. Many planning guides place venue, food and drink as the biggest category, often around 40% or more, because guest count drives so many costs.
Use percentages as a starting point, not a rule. If photography matters more than flowers, move money toward photography. If your venue includes furniture, linens and coordination, you may be able to spend less in several other categories.
Wedding venue budget checker
Before signing a venue contract, compare the venue quote with the calculator’s venue, catering and drinks allowance. Ask whether the quote includes VAT or sales tax, service charges, corkage, staff, furniture, linens, setup, cleaning, security, ceremony space and evening room hire. A venue that looks affordable can become expensive once required extras are added.
If the venue quote is already above the suggested allowance, you still have options: reduce guests, choose a simpler food package, remove unnecessary upgrades, pick a cheaper date, or increase the total budget before booking. The mistake is signing first and trying to repair the budget later.
Monthly wedding savings calculator
The monthly saving target shows how much you still need to save between now and the wedding. It subtracts money already saved or committed, then divides the remaining amount by the months left. This is useful because a budget is only realistic if the savings timeline also works.
If the monthly target feels too high, adjust the wedding date, lower the budget, reduce the guest count, or split costs into must-have and optional categories. A beautiful wedding is not worth starting married life with avoidable money pressure.
How to tell if a supplier quote fits your wedding budget
Use the quote column in the calculator as a simple supplier quote tracker. Add the price from each quote into the relevant category and watch the difference column. A negative difference means the quote is above the suggested allowance; a positive difference means you still have room in that category.
- Always compare like-for-like quotes, including hours, staffing, delivery and taxes.
- Check whether the supplier requires travel, meals or accommodation.
- Ask what happens if guest count changes.
- Read cancellation and final-payment terms before paying a deposit.
- Keep your contingency separate until the final month.
How to reduce wedding costs without ruining the day
- Reduce guest count before cutting every meaningful detail.
- Choose an off-peak date or weekday if your venue offers lower prices.
- Pick a venue that includes furniture, linens, staff or coordination.
- Use seasonal flowers and fewer installation-heavy arrangements.
- Keep stationery simple or use digital save-the-dates.
- Limit open-bar hours instead of removing drinks entirely.
- Prioritise one or two things guests will actually remember.
- Protect your contingency until the final month.
Hidden wedding costs couples forget
- Alterations, steaming and accessories
- Supplier travel and delivery fees
- Setup, breakdown and cleaning fees
- Marriage licence or ceremony paperwork
- Service charges, gratuities and taxes
- Vendor meals
- Postage for invitations
- Accommodation before or after the wedding
- Wedding insurance
- Last-minute umbrellas, heaters, fans or transport
Useful wedding budget videos and guides
For now, these are curated planning resources rather than embedded videos. Add exact YouTube URLs later and this section can be swapped into video embeds without changing the calculator.
Wedding budget calculator FAQ
How much should I spend on a wedding?
Spend an amount that fits your savings, income and priorities. A wedding budget should not create long-term financial stress.
What is usually the biggest wedding cost?
Venue, catering and drinks are usually the biggest combined cost because they are heavily linked to guest count.
How much contingency should I keep?
A 10-15% contingency is a strong planning target. Smaller weddings may need a higher percentage because fixed costs can still surprise you.
What is the fastest way to lower a wedding budget?
Reduce guest count, simplify food and drinks, choose an off-peak date, or pick a venue with more included.
Should honeymoon be included in the wedding budget?
If the money comes from the same savings pot, include it so the total cost is visible.
How do I calculate wedding cost per guest?
Divide your total wedding budget by your guest count. For example, £18,000 divided by 80 guests is £225 per guest.
Is £10,000 enough for a wedding?
Yes, £10,000 can work for a smaller or simpler wedding, especially with a controlled guest list, careful venue choice and limited extras.
What percentage of a wedding budget should go to the venue?
Venue, catering and drinks often take the largest share, commonly around 35-50% combined. The exact amount depends on what the venue includes.
How much should I save each month for a wedding?
Subtract what you have already saved from your target budget, then divide the remaining amount by the number of months left before the wedding.
Should I include tax, VAT and service charges?
Yes. Always include taxes, VAT, service charges, gratuities and required fees in your real budget, because these can change the final total significantly.
Can I use this as a UK wedding budget calculator?
Yes. Choose GBP as the currency and enter your UK supplier quotes. The calculator works as a UK wedding budget calculator, but it can also be used with USD, EUR, CAD or AUD.
What if my venue quote is over budget?
Check what is included, remove optional upgrades, reduce guest count, ask about cheaper dates, or compare another venue before paying a deposit.
How much should I budget for wedding photography?
Many couples plan photography and video as a meaningful fixed-cost category. Use the calculator’s suggested amount, then adjust based on how important photos and video are to you.






