Quick Answer
Most couples plan a wedding over about 12–15 months. Book the venue and date first (12–18 months ahead), then the caterer, photographer, and entertainment. Send invitations 6–8 weeks before, and confirm final numbers about a month out.
Planning a wedding is really a project-management exercise wrapped in a celebration. This evergreen timeline breaks it down month by month so nothing important gets left to the last minute. Timings are typical for a roughly 12-month engagement; compress or stretch them to fit your own date, and always confirm availability and pricing directly with any professional you work with.
12+ months out
Start with the foundations: agree a realistic budget with everyone contributing, draft a rough guest count (it drives almost every other cost), and decide the style and season you want. Book the two things that get reserved earliest and shape everything else — the venue and, if you have one in mind, the date. Popular venues and dates go 12–18 months ahead.
9–12 months out
With the date locked, book the professionals who take on a limited number of events per year: photographer, caterer (or confirm in-house catering), and any band or entertainment. Send save-the-dates if you have destination or holiday-weekend guests. Begin shopping for wedding attire, which often needs months for ordering and alterations.
6–9 months out
Firm up the guest list and gather addresses. Book remaining key vendors — florist, officiant, transport, and any rentals. Plan accommodation blocks for out-of-town guests. Start thinking about the ceremony structure and, if relevant, any legal or documentation requirements for marrying where you plan to.
4–6 months out
Order invitations and plan your stationery. Confirm the menu and schedule a tasting with your caterer. Finalise music — ceremony, reception, and any must-play or do-not-play lists. Arrange attire for the wider party and book hair and make-up if desired.
2–3 months out
Send invitations (typically 6–8 weeks before the day) and set an RSVP deadline. Finalise the ceremony details, write or choose vows and readings, and confirm the day-of timeline with every vendor. Handle any legal paperwork, such as a marriage licence, within its valid window.
1 month out
Chase outstanding RSVPs, then give final numbers to your caterer and venue. Create a seating plan. Confirm arrival times and logistics with all vendors in writing. Pick up attire after final fittings, and prepare final payments and any gratuities.
The final week
Delegate day-of tasks to a coordinator, a trusted friend, or family so you are not managing logistics yourself. Pack an emergency kit, confirm the weather plan, and give yourself time to rest. Then let the plan you built carry the day.
A word on budget
The two biggest line items are usually the venue and the catering, together often more than half the total. Decide early which two or three elements matter most to you and protect their budget; be flexible on the rest. Build in a contingency of around 5–10% for the things you cannot predict.
Frequently asked questions
How far in advance should you plan a wedding?
Twelve to fifteen months is comfortable for a traditional wedding, mainly because venues and popular vendors book that far ahead. Shorter timelines are very doable with a smaller guest list and more flexibility on date and venue.
What should you book first?
The venue and date, because they determine your options for almost everything else, followed by the professionals who take limited bookings — photographer, caterer, and entertainment.
When should invitations go out?
Typically six to eight weeks before the wedding, with save-the-dates earlier if many guests are travelling.