Of all the wedding planning tasks, setting a budget is often the one couples put off longest — it's less fun than choosing flowers, and it can feel like an awkward conversation to have. But it's genuinely one of the most useful things you can do early on. A clear budget doesn't limit your wedding; it protects it, giving you the confidence to say yes to what matters and no to what doesn't, without second-guessing every decision along the way.
Start With the Total, Not the Categories
It's tempting to build your budget from a wish list — book the venue you love, the photographer you love, the florist you love — and add it all up at the end. This is how budgets spiral. Instead, start with a single number: the total you and your partner (and anyone contributing) are comfortable spending, all in. Once that figure exists, everything else becomes a conversation about how to divide it, rather than an open-ended one about how much to spend.
A Rough Guide to Splitting It
Every wedding is different, and your priorities should absolutely shape your split — but if you're not sure where to start, industry data on UK weddings gives a useful default framework to adjust from:
Venue & catering - 45%
Photography & video - 12%
Attire & beauty - 9%
Flowers & décor - 8%
Music & entertainment - 7%
Rings - 4%
Stationery - 3%
Transport - 2%
Favours - 2%
Contingency / miscellaneous - 8%
So, on an average UK wedding with a £20,000 budget, that would look roughly like:
- Venue & catering: £9,000
- Photography & video: £2,400
- Attire & beauty: £1,800
- Flowers & décor: £1,600
- Music & entertainment: £1,400
- Rings: £800
- Stationery: £600
- Transport: £400
- Favours: £400
- Contingency: £1,600
Its worth noting that venue and catering together are consistently the biggest single line for almost every couple, and some industry sources put the combined figure as high as 55–60% of the total once drinks and service charges are factored in. It's worth asking any venue you're considering exactly what's included before you commit a percentage to it, so there are no surprises later.
Let Your Priorities Move the Numbers
This table is a starting point, not a rule. If flowers matter more to you than favours, or you'd rather put more into photography and less into attire, move the percentages to match. The couples who feel best about their budget afterwards are usually the ones who spent according to what they actually cared about, not according to a spreadsheet someone else built.
A few honest questions worth asking yourselves early on:
- What's the one thing we'd be genuinely disappointed to skimp on?
- What's the one thing neither of us would really notice if we spent less on?
- Are there areas — a naturally beautiful venue, in-season flowers, a smaller guest list — where spending less doesn't mean getting less?
A Note on Local Pricing
These percentages are based on wider UK industry data, and the Isle of Man's smaller supplier market can price a little differently in places — sometimes higher for anything needing to be shipped over, sometimes lower where overheads are simpler. Treat the table above as a sense-check rather than gospel, and get a handful of real quotes from local suppliers early on to see how your own numbers actually compare.
Which is exactly what a wedding show is good for. Rather than guessing at costs from a spreadsheet, come and talk to the suppliers themselves — most are happy to give you a realistic sense of pricing on the spot, so you can build a budget based on real Isle of Man numbers rather than an average from somewhere else entirely.
We'd love to help you start those conversations at The Isle of Man Wedding Show, Sunday 18th October at The Villa Marina.