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How to set a wedding budget you'll actually stick to

A simple, category-by-category way to plan your wedding spend — and the buffer that keeps surprises from derailing it.

By Wedding Institute · 28 May 2026

The single most useful thing you can do early in your wedding planning is agree on a number — and then decide how it’s split before you fall in love with anything.

Start with the total, not the line items

Pick a figure you’re genuinely comfortable with, then work backwards. It’s far easier to say “the photographer is 12% of our budget” than to add up a dozen quotes and hope.

A rough starting split for many weddings:

  • Venue & catering — 40–50%
  • Photography & video — 12–18%
  • Attire & beauty — 8–10%
  • Flowers & styling — 8–10%
  • Music & entertainment — 5–8%
  • Celebrant & stationery — 3–5%
  • Everything else + buffer — 10%

Keep a real buffer

Set aside 10% you pretend you don’t have. Weddings generate small, late costs — alterations, extra hours, a delivery fee — and a buffer turns those from stressful into shrug-worthy.

Track it where everyone can see it

The couples who stay on budget are the ones who look at it together, often. Whether it’s a spreadsheet or a planner, the habit matters more than the tool.

Decide the split first. Shop second. Your future self will thank you.

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