An 18-month wedding planning timeline
Eighteen months gives you the pick of venues, dates and suppliers, and time to spread the cost. The skill is in the pacing: book what fills up first, then let everything else wait until it's due. Here's how to use the time, written for UK weddings.
Use the first three months to agree your budget and guest list, then book your venue and officiant. From about 15 months out, book the suppliers whose diaries fill first: photographer, caterer and band or DJ. Outfits and save-the-dates come around the one-year mark, the details after that, and the last three months run like any other plan. In England and Wales, notice of marriage waits until you're within a year of the day.
18 to 15 months: the foundations
Make the decisions everything else depends on. None of them is urgent yet, but they're the ones worth settling first.
Agree your budget
Settle the total and who's contributing before you look at venues, so nothing you fall for is out of reach.
Sketch your guest list
A rough number is enough for now. It tells you which venues can hold everyone.
Guests & StationeryChoose a season, then a date
With this much time, a summer Saturday is realistic. Keep a second date in mind in case your first choice has gone.
Check the legal requirements
The paperwork depends on where you live and the kind of ceremony you want, so find out what applies to you.
LegalVisit venues and book your favourite
Popular venues take bookings well over a year ahead. Read the contract and cancellation terms before you pay the deposit.
ReceptionBook your officiant
Registrar, celebrant or minister, for the same date as the venue. Ask how far ahead they take bookings.
Ceremony
15 to 12 months: the suppliers who fill up first
Photographers, caterers and bands take a limited number of weddings, and the popular ones fill up early. Book them while your date is still free.
Book your photographer
Ask to see a whole wedding gallery, not just the highlights, and agree what you'll receive and when.
Photography & VideoDecide on a videographer
If you want one, book now. The good ones fill their diaries as quickly as photographers do.
Photography & VideoBook your caterer
If your venue doesn't do the food, book tastings now. The menu itself can be finalised much later.
ReceptionBook your band or DJ
See them play live if you can, and check the venue's sound limits and finish time.
EntertainmentMap out your payments
Deposits are due now and balances later. Listing the dates lets you spread the cost across the months you have.
12 to 9 months: outfits and the people around you
At about a year out, the focus moves to what you'll wear, who'll stand with you and who needs to know the date.
Start looking for your outfits
Made-to-order outfits can take four to six months to arrive, plus alterations, so aim to order by about nine months out.
AttireSend your save-the-dates
The date and venue are fixed, so tell people now. The earlier guests know, the easier it is to travel or book time off.
Guests & StationeryChoose your wedding party
Ask the people who'll really help, and give them time to plan and save.
Book your florist
Florists can only take on so many weddings each weekend. Show them your venue and tell them your season.
FlowersHold rooms for guests
If people are travelling, reserve a block of rooms near the venue and check when unbooked rooms are released.
Accommodation
9 to 6 months: the details
The big bookings are done. Now choose the things that make the day feel like yours.
Book hair and makeup
Secure the date now. Save the trial for nearer the day, so the look suits the season.
Hair and MakeupChoose your cake
Book a tasting, and ask what the price includes: the stand, delivery and setting up.
CakePlan your transport
Who needs to get where, and when. Leave time for photos and traffic.
Transport & LogisticsDesign your stationery
Keep the invitation simple and put the longer details, such as travel and places to stay, on a wedding website.
Guests & StationeryShop for wedding rings
Allow a few weeks for sizing and engraving, and longer for anything made to order.
Book your notice appointment
Register offices get busy, so book early. You'll give notice nearer the day: at least 29 days before, and within the final year.
Legal
6 to 3 months: the ceremony and the running order
The day takes shape: the words, the food and the order everything happens in.
Plan the ceremony
Readings, vows and music, agreed with your registrar or officiant.
CeremonyFinalise the menu
Note allergies and dietary needs, and plan something for children if they're coming.
ReceptionOrder the wedding party's outfits
Confirm sizes early so there is time for alterations once they arrive.
AttirePlan your décor
List what the venue provides, what you'll hire and what you'll bring yourselves.
DécorDraft your day-of schedule
From getting ready to the last dance, with some slack built in.
Transport & Logistics
The last 3 months
From here, every timeline looks the same: invitations, notice, final numbers and fittings. The UK wedding planning checklist covers these months step by step.
Send your invitations
Eight to ten weeks before, with a clear RSVP date.
Guests & StationeryGive notice of marriage
In person at your register office appointment, with the documents they ask for.
LegalGo to your outfit fittings
Take the shoes and underwear you'll wear on the day.
AttireConfirm your final numbers
Send the headcount and dietary needs to your venue and caterer.
ReceptionSend everyone the running order
Every supplier gets the same schedule, with one person to call on the day.
Transport & Logistics
Making a long engagement work
The extra months are a gift, as long as the planning doesn't drift. Some things are worth doing early; others are better left until nearer the day.
Worth doing early
- Booking your first-choice venue and date
- Securing the suppliers you really want
- Spreading deposits and payments over the months
- Tastings, visits and proper comparisons
- Saving for the parts you care most about
Better left until later
- Giving notice of marriage
- Ordering outfits more than a year ahead
- Hair and makeup trials
- Final numbers and the seating plan
- On-the-day stationery
Notice of marriage: not too early, not too late
In England and Wales, you give notice in person at your local register office. It has to be at least 29 days before the wedding, and you must marry within 12 months of giving it, so with 18 months to go this step waits until the final year. Book the appointment well ahead, as register offices get busy. Anglican weddings (Church of England or Church in Wales) can follow a different process, so check with your church. Scotland and Northern Ireland have their own processes, so check with your local registration office.
Common questions
Is 18 months too long to plan a wedding?
No. It gives you the widest choice of venues, dates and suppliers, and time to spread the cost. The main risk is drift, so book the big things early and let the rest wait until it's due.
What should you book first with 18 months to go?
Your venue, then your registrar or officiant for the same date. After that, the suppliers whose diaries fill first: photographer, caterer and band or DJ.
When do you give notice of marriage on an 18-month engagement?
In England and Wales, notice must be given at least 29 days before the wedding and lasts 12 months, so it has to happen in the final year. Two to four months before the day works well. Scotland and Northern Ireland have their own processes.
