The Master Timeline
The Complete 12-Month Wedding Planning Timeline
A month-by-month wedding planning timeline that tells you when to book each vendor and, just as importantly, why that order matters.
A wedding is really a sequence of decisions, and the secret to planning one without losing your mind is doing things in the right order rather than all at once. Book too late and your first-choice vendors are gone; book out of sequence and you make expensive decisions on incomplete information. This timeline walks you from roughly twelve months out to the morning of, phase by phase, so every choice rests on the ones before it. Adjust the pace to your own engagement length; a shorter runway simply compresses the early phases. Wherever you are on the calendar, this is the map.
Why the order matters more than the dates
The single most useful idea in wedding planning is that vendors book in a chain of dependency. Your venue and date come first because everything else references them. Your guest count and budget are the frame that determines which venues even make sense. After the venue, you secure the vendors who take only one wedding per day and book furthest out, which typically means photographer and florist, followed by the rest. If you flip that order and book flowers before you know your venue, you may find the design does not suit the space or the delivery logistics do not work. Follow the chain and each decision quietly makes the next one easier.
12 to 9 months out: the foundation
This is the phase that determines the shape of the entire wedding. Move deliberately here and the rest flows.
Lock the budget and guest count
Confirm your realistic total, who is contributing, and a firm guest count range. Every later choice spends against these two numbers, so treat them as settled before booking anything.
Book the venue and set the date
The venue and date lock together and unlock everything else. Popular Genesee County and metro Detroit venues book Saturdays a year or more ahead, especially in summer and fall.
Reserve the earliest-booking vendors
Photographers and florists typically take one wedding per day and fill peak dates first. Reaching out now, right after the venue, protects your first choices. This is the moment to open a conversation with your florist even if the design is not decided.
Start the vision
Assemble your colors, overall style, and inspiration images. A clear vision makes every vendor consultation faster and more accurate.
9 to 6 months out: the big pieces
With the frame set, you fill in the celebration's major experiences.
Book catering and cake
Nail down whether your venue includes catering or requires an outside caterer, then secure your menu direction and cake baker.
Secure entertainment
Book your ceremony musicians and reception DJ or band. Popular acts fill Saturdays early, and the right entertainment shapes the whole mood of the night.
Choose your attire
Order the wedding dress, since gowns commonly take four to six months to arrive plus alteration time. Begin planning wedding-party attire so colors are settled before floral finalization.
Firm up your floral direction
With colors and attire taking shape, meet your florist for a working consultation. You do not need final counts yet, but the palette, personal flowers, and ceremony and reception vision come into focus here.
6 to 3 months out: the details
The wedding starts feeling real as the supporting pieces fall into place.
Send invitations and manage the RSVP process
Mail invitations roughly eight to ten weeks out, or earlier for destination guests. Save-the-dates should already be sent. Set up how you will track responses.
Book remaining vendors
Confirm hair and makeup, transportation, rentals, and an officiant if you have not already. Order wedding-party attire and finalize accessories.
Plan the ceremony and reception flow
Draft your order of events, from processional to last dance, so every vendor knows the shape of the day.
Refine floral counts
As RSVPs arrive and your table count clarifies, revisit centerpiece quantities and personal-flower counts with your florist.
3 to 1 months out: locking it down
This is when loose ends become firm commitments.
Finalize the guest count and seating
Once RSVPs are in, give catering your final headcount and build the seating chart. This number also finalizes centerpiece counts and cocktail-hour arrangements.
Confirm every vendor's timeline
Share your master day-of schedule with all vendors so arrivals, setup, and breakdown are coordinated. Confirm delivery and setup windows with your florist and venue.
Handle the paperwork
Obtain the marriage license within your state's validity window, and confirm final balances and payment dates for each vendor.
Final month and wedding week
The planning is done; now it is about execution and rest.
One month out
Finalize counts, confirm the timeline in writing with every vendor, and assemble anything you are providing yourself. Do a final walkthrough with your venue.
Wedding week
Confirm delivery times, drop off any items vendors need, and hand day-of logistics to a coordinator or trusted person. Reconfirm your florist's arrival window and where personal flowers go on arrival.
The day before
Attend the rehearsal, give personal-flower recipients their arrival instructions, and get real sleep. Everything that can be done is done.
Wedding day
Your only job is to be present. Vendors execute the plan you built; a coordinator or point person fields questions so you never have to.
Timeline questions couples ask
What if we only have six months?
Compress the early phases rather than skipping them. Lock budget, guest count, venue, and date immediately, then move straight to booking your earliest-filling vendors. You will have fewer date options across the board, so decisiveness is your best friend.
Should we book the florist before the caterer?
Book whichever of your priority vendors takes only one event per day first, which usually means photographer and florist. Both fill peak Saturdays well ahead, so securing them early protects your first choices even before the design is finalized.
Keep This Handy
Free Download
The Wedding Timeline Planner
The Master Planning Calendar Plus an Hour-by-Hour Wedding Day Template
Free Download
The Complete Wedding Planning Checklist
Every To-Do From Engagement Through the Honeymoon, Organized by Phase
Free Download
The Wedding Vendor Interview Worksheet
How to Interview Every Vendor Like a Pro and Compare Them Fairly
From the Knowledge Center
What does a month-by-month wedding flower timeline look like?
From the Knowledge Center
When should I book my wedding florist?
From the Knowledge Center
How do I coordinate my flowers with other wedding vendors?
Bentley Florist · Burton, Michigan · Since 1963
Speak With a Floral Designer
Flowers sit near the front of the vendor timeline for a reason, so an early conversation keeps your date secure and your options open. Bentley Florist has guided Burton-area couples through this sequence since 1963. Call 810-742-3174 to reserve time with a designer.
Flowers before the big day
Browse Fresh Flowers
Rehearsal dinners, showers, thank-yous — for the flower moments before the wedding, Bentley Florist delivers same-day.