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How to plan a wedding: a complete UK guide

Start with the big three: budget, guests, and date.

Planning a wedding can feel enormous, but almost all of it comes down to a handful of big decisions made in the right order, followed by a long, happy list of smaller ones.

This guide walks the whole journey the We Do way: built for every kind of wedding, whether that is one afternoon or several days across two cultures.

Start with the big three

Before anything pretty, settle the three numbers that shape everything else. Get these roughly right and the rest has something to hang on.

  • A realistic total budget
  • A rough guest count
  • Your date, or a short window

Book the things that run out

Some suppliers take only one wedding a day, so they book up first: your venue, photographer, caterer and headline entertainment. Lock those early.

Everything else, flowers, cake, transport, stationery, has more give, so it can follow once the anchors are set.

Bring it together

As the day nears, planning turns from booking to organising: your guest list becomes RSVPs, your RSVPs become a seating plan, and your events become an order of the day your suppliers can follow.

Keeping all of it in one place, rather than a dozen spreadsheets and chats, is the difference between the run-up feeling exciting and feeling frantic.

Common questions

How do I start planning a wedding?

Begin with your budget, a rough guest count and your date. Those three decisions shape your venue and everything after, so they come first.

What order should I plan a wedding in?

Big bookings first (venue and one-a-day suppliers), then the details (attire, flowers, cake), then the organising in the final months (RSVPs, seating, running order).

How do I plan a multi-day or multi-cultural wedding?

Treat each event as its own mini plan with its own guests, budget and running order, then keep them under one roof so the totals and timelines stay in sync.

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How to plan a wedding (UK): the complete guide ยท We Do