A 12-Month Wedding Planning Timeline

Twelve months is a comfortable runway for most UK weddings, though plenty get planned in far less. What actually matters isn't hitting exact monthly milestones - it's getting the order right, because some decisions genuinely block others, and I've watched people learn that the hard way.

12+ months out: Set your budget before anything else - see the budget breakdown. Draft a rough guest list, even an ugly one, because it determines what size of venue you're even looking at. Book the venue and lock the date. Everything else genuinely depends on having a confirmed date.

9–10 months out: Start on the vendors that book up furthest in advance - photographers especially, sometimes over a year out for popular ones in wedding season. See vendor booking order for the fuller sequence.

6–8 months out: Order your dress. This is earlier than instinct suggests, because between ordering, alterations, and a final fitting, the full process can run several months - see the Dress & Attire section. Start planning your ceremony content if it's not fully dictated by a religious format. Give your notice-period paperwork a first look so there are no surprises (see giving notice).

3–4 months out: Send invitations. Confirm your menu and any dietary requirements with your caterer. Give formal notice at the register office once you're inside the legal window.

6–8 weeks out: Chase RSVPs. Finalise numbers with your venue and caterer - most have a hard cutoff around here.

2–4 weeks out: Final dress fitting. Confirm the running order with every vendor in writing, not just a phone call you both half-remember differently later.

Week of: Delegate. Hand a written running order to someone who isn't you - your venue coordinator, a bridesmaid, whoever's most organised - because your job that week is not to be the project manager anymore.

Want this as an interactive, checkable version rather than a wall of text? Use the planning checklist - it's the same structure with tickboxes.