Twelve months, in the order things actually depend on each other
A twelve-month plan is not twelve equal months. The first three decide almost everything, months four to nine are quiet, and the last two are dense. Front-load accordingly.
12 months out
- Set the total budget and the contingency before anything else. Every later decision is measured against it.
- Draft the guest list to a number, not a vibe. The number sizes the venue.
- Book the venue and the date. This is the only decision that constrains all the others.
- Give notice at the register office once the date is fixed, if your jurisdiction requires it.
11–10 months out
- Book the photographer, and the videographer if you want one. Good ones book out first.
- Book catering if the venue does not provide it.
- Book the band or DJ.
- Record every deposit, balance and due date as you pay it, not later.
9–8 months out
- Send save the dates, especially for destination weddings or peak-season dates.
- Book the florist and start the design conversation.
- Start attire: dresses commonly need 4–6 months for order and alterations.
- Book accommodation blocks while there is still availability.
7–6 months out
- Book transport, cake, hair and makeup.
- Plan the ceremony: readings, music, order of service, officiant meeting.
- The venue instalment usually falls here — check your contract.
- Book the honeymoon while flight prices are still reasonable.
5–4 months out
- Order invitations and all stationery in one batch to avoid paying setup charges three times.
- Set the RSVP deadline by working backwards from the caterer final numbers date, minus about five weeks.
- Finalise the menu and arrange a tasting.
- Draft the day timeline and share it with the photographer, who will tell you what is unrealistic.
3 months out
- Send the invitations.
- Build the RSVP tracker with meal choice and dietary fields in the same row.
- Buy or order rings.
- Confirm supplier arrival windows in writing.
2 months out
- Chase RSVPs. Assume a third will need chasing; assume some will need chasing twice.
- Confirm the table count once responses are in.
- Final fittings.
- Write the speeches, or at least start them.
1 month out
- Send final numbers to the venue and caterer. After this the head count is billable.
- Pay the final balances that fall due. Check what lands this month before it does.
- Finalise seating and print place cards.
- Confirm the timeline with every supplier in a single message so they hold one version.
Final week
- Confirm arrival times and phone numbers for every supplier.
- Pack the emergency kit and delegate who carries it.
- Brief the wedding party on the timeline and who answers questions on the day.
- Hand the on-the-day payments to someone who is not you.
The dependencies that trip people up
| You cannot do this | Until you have done this | Because |
|---|---|---|
| Order invitations | Fixed the RSVP deadline | The deadline is printed on them, and it has to work backwards from the caterer, not forwards from today |
| Confirm the table count | Passed the RSVP deadline | Attendance is typically 75–85% of invitations, so planning tables from invitations over-orders by two tables in a hundred |
| Finalise the day timeline | Booked the photographer | Coverage hours determine what can be photographed, and photographers will tell you what your timeline cannot fit |
| Book transport | Fixed the ceremony and reception locations | Obvious, and still the most common source of a late booking |
| Set the menu | Collected dietary requirements | Which come from the RSVP, which comes from the invitation |
Use the tools alongside it
Each stage has a calculator that gives you the number it needs.
Common questions
Is 12 months enough to plan a wedding?
Comfortably, for almost any size. The constraint is rarely the planning time — it is venue and photographer availability, which is why both belong in the first two months.
What should you book first for a wedding?
The venue and the date, because they constrain everything else. Then the photographer, caterer and band, in that order, because those book out furthest ahead.
When should wedding invitations be sent?
About three months before, with save the dates at eight to nine months if the date is in peak season or guests are travelling. The RSVP deadline printed on them should sit roughly five weeks before your caterer needs final numbers.
What is the busiest month of wedding planning?
The last one. Final numbers, final balances, seating, place cards and timeline confirmation all land in the same four weeks, along with most of the money.