A wedding budget only works in one direction. You decide the total first, then split it across categories, then get quotes and see what fits. Adding quotes up as they arrive is not budgeting, it is bookkeeping, and by the time the venue deposit and the caterer are settled most of the money is already spoken for. The budget planner in your dashboard is built the same way round: you enter a total, and it splits that total across the usual categories so you are editing a whole picture rather than assembling one.
Decide the total before you ask for a quote
Start with the number you can actually spend. That means your own savings, whatever either family is contributing, and anything you can realistically put aside between now and the date. Write it down and treat it as fixed. A total you have committed to forces the trade-offs early, while there are still large decisions left to make. A total you arrive at by addition forces them late, when the only lines left to cut are the cake and the flowers.
Two honest limits on the starting split before you rely on it. The templates size every line as a share of your total, so they stay disabled until you have entered one - with the total field empty, the template buttons cannot be pressed. And the split that comes out is a starting point across the usual categories, not advice about your wedding. Everything in it is meant to be edited.
Catering moves with your head count. Most things do not.
This is the single most useful thing to understand about an event budget. Your photographer charges for a day. Your band charges for a set. Your venue hire is largely fixed once you are inside its capacity band. But catering, drinks, table hire, favours and stationery are priced per person, so they move every time the guest list moves.
That is why cutting twenty people from the list changes the total more than switching photographers does. So price the day per head before you price it in total. Per head is the unit caterers and venues quote in, and the unit you will end up comparing one quote against another with. Once you have a guest list in the dashboard, the budget planner shows your cost per guest from what you have committed, and what your total allows per guest. When those two numbers separate, the guest list is usually the reason.
The costs that never make the first list
Nobody forgets the venue. What people forget are the charges that sit underneath the headline quotes:
- Service charge and staff gratuity on the catering bill, which is applied to the whole food and drink total.
- Corkage, if you are bringing your own drink into a venue that would rather sell you theirs.
- Overtime. Most vendor contracts end at a stated hour and price every hour after it separately.
- Delivery, setup, takedown and collection on anything hired, quoted apart from the hire itself.
- Transport for the couple and immediate family, and sometimes a coach for guests staying away from the venue.
- Gifts and favours, hair and makeup trials, cleaning or damage deposits, and the invitations themselves.
Read every contract for the things priced by the hour or by the head, and put those lines into the budget as items with their own amounts. Then add a contingency line and give it a real number. A contingency you have only agreed to in principle gets spent without anyone noticing. If the stationery line is the one you are sizing, our cost guide breaks that part down properly.
Committed, paid and left to spend are three different numbers
Most budgets collapse into one figure, and that figure is usually wrong in both directions at once. Four numbers are worth keeping apart:
- Committed - what the event costs today. The confirmed price where a vendor has given you one, the estimate everywhere else.
- Paid - deposits and instalments that have actually left your account.
- Still to pay - committed minus paid. This is the money you owe, whether or not it feels like it yet.
- Left to spend - your total minus committed. The only number that is genuinely uncommitted.
Each item in the planner carries its estimate, its confirmed price when you have one, and how much you have paid so far, and the totals are built from those. It also groups what is outstanding by due date, so you can see what is overdue and what falls in the next thirty days. The failure couples actually hit is not overspending. It is the second instalment that was due last Tuesday, on a contract nobody reread.
Where the overspend actually comes from
Rarely one decision. It is the drift. The guest list grows after the total is set, because a cousin replies for four. The tasting produces an upgrade that costs a little more per head, and a little more per head is multiplied by everyone. A vendor quote comes back above the estimate and the difference goes unrecorded because it is small. Six small differences later, it is not small.
Two habits help. Recheck the budget every time the guest list changes, rather than at the end, because the per-head lines all move together. And record the confirmed price against the estimate rather than overwriting it, so you can see which categories are running above what you planned. The planner flags items whose confirmed cost has come in above their estimate and totals the difference for you, which is the drift made visible.
When a spreadsheet is the better tool
We should be straightforward about the edges. The budget belongs to one account and is kept in one currency, the one you first entered amounts in. If your wedding is being paid for across two currencies, you will be converting as you go, and a spreadsheet with its own conversion column may serve you better. The same is true if two families are each funding and settling their own portion and want their own separate ledgers rather than one shared one. A paid plan lets you give someone helping you plan view or edit access to the budget on its own, within a small cap on how many people you can add, but it is still one budget.
And if you already keep a spreadsheet that works, keep it. What the planner adds is a head count drawn from the guest list in the same account, so cost per guest moves the moment a name goes on or comes off. It counts the heads you have invited rather than the replies you have received, so it prices the day as planned. If your guest list lives elsewhere, a spreadsheet does this arithmetic just as well.
Frequently asked questions
What percentage of the budget should go on the venue?
There is no figure we can give you honestly, because it depends on whether your venue includes catering, whether you are hiring an empty space and bringing everything into it, and how many people you are feeding. The starting split puts venue and catering as the two largest lines, which holds for most events. Treat it as a first draft and move the money.
When should we set the budget?
Before the first deposit, and ideally before you fix the date. Date and guest count are the two decisions that set the size of almost every other line, so agreeing a total afterwards means agreeing to whatever those two have already committed you to.
What do we do when the guest list grows?
Recalculate the per-head lines rather than the whole budget. Catering, drinks, table hire and favours all move together with head count, and the rest mostly does not. If the new total is over, the choice is to trim a per-head line, raise the budget, or shorten the list.
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