Wedding planning typically takes 12 to 18 months, according to industry planning surveys from The Knot and WeddingWire. That time does not distribute evenly - the first 90 days of planning are more consequential than the six months before the wedding, because the major vendors you book early set the constraints for everything that follows. Miss a booking window and you are working with whoever is left on your date.
This checklist is organized by month range, not by category. Categories create the illusion that all vendors are created equal. They are not. The sequence matters.
Use the interactive tool at /tools/wedding-planning-checklist/ to build your own timeline from your specific date.
12 months out: the decisions that shape everything else
The venue and date are not just the first decisions - they are the decisions that determine every other vendor's availability, your catering options, and a significant portion of your total budget. Nothing else can be finalized until these two are locked.
Set your total budget before you tour a single venue. Venue cost represents 25 to 35 percent of total wedding spend, according to The Knot Real Weddings Study. If you fall in love with a venue before you know your total budget, you are at risk of signing a contract that leaves you underfunded for every vendor that follows. Read How to Build a Wedding Budget (Step-by-Step) before you tour anything.
Set your guest list ceiling. Every additional guest adds $290 to $300 to total wedding cost, based on per-guest cost data from industry surveys. Your guest count determines which venues you can realistically afford and sets the catering minimum you will be negotiating. Set a number at this stage - not a range, a number. You can adjust it later, but you need a working figure now.
Book the venue. Venues in competitive markets fill 12 to 18 months out for peak-season Saturdays. Once you have a signed contract and deposit paid, your date is real. Before that, nothing else is.
Book your photographer. Experienced wedding photographers in most markets fill their calendar right behind venues. This is your second booking after the venue, not your fifth. See Questions to Ask Your Wedding Photographer before you sign.
Start your honeymoon research. You do not need to book yet, but airfare and resort pricing for popular destinations has meaningful seasonality. Knowing your destination 12 months out gives you maximum flexibility on pricing and availability.
Items for 12 months out:
- Define total budget
- Set preliminary guest count ceiling
- Book venue (signed contract, deposit paid)
- Book photographer (signed contract, deposit paid)
- Begin honeymoon destination research
- Set up a shared email or folder for all vendor correspondence
9 to 11 months out: lock in your major vendors
With the venue and photographer booked, the next priority tier covers caterer, entertainment, and officiant. These vendors also have meaningful booking lead times in competitive markets, and they interact with each other in ways that matter logistically.
Book the caterer. Catering is typically the second- or third-largest budget item after venue and photography. Many venues have a preferred or exclusive caterer list - if yours does, your choice is made for you. If not, start tasting and comparing now. Give yourself at least 3 months to evaluate options, not 3 weeks.
Book your DJ or band. Entertainment fills on the same timeline as photography - 9 to 12 months out for peak dates. If you are considering a live band, book at 9 to 10 months - bands with full rosters and reliable reviews go faster than you expect. See How Much Does a Wedding DJ Cost? (2026 Guide) for what to budget and what questions to ask. For the band-vs-DJ decision, see Wedding Band vs. DJ: Cost, Vibe, and How to Choose.
Book your officiant. If you have a religious affiliation that determines your officiant, start that conversation now - many religious communities require pre-marital counseling or preparation that takes several months. Civil officiants typically have more scheduling flexibility but popular independent celebrants fill up in competitive markets.
Send save-the-dates. At 9 to 10 months out, guests have enough notice to plan travel without having so much time that the date feels abstract. Digital save-the-dates are widely accepted. The purpose is calendar hold, not ceremony details.
Items for 9 to 11 months out:
- Book caterer (signed contract, deposit paid)
- Book DJ or band (signed contract, deposit paid)
- Book officiant or begin religious community coordination
- Book videographer if desired (fills on similar timeline to photographer)
- Send save-the-dates
- Research transportation options for bridal party and guests
6 to 8 months out: invitations, attire, and music
By 6 months out, your core vendors are locked. This phase focuses on the elements that have long production lead times or require sequential decisions.
Order your wedding dress and suit or tuxedo. Wedding dress production and delivery takes 4 to 6 months from order date. Alterations add 4 to 8 weeks after that. If you are 6 months out and have not started dress shopping, this is urgent - not a suggestion. Most bridal consultants recommend beginning 9 to 10 months before the wedding for maximum selection.
Finalize your invitation design and order. Invitations should be mailed 6 to 8 weeks before the wedding. At 6 to 7 months out, you need to choose your stationer or printing service and get the design process started. Custom letterpress and foil invitations take 4 to 8 weeks to produce. Budget time for proofing rounds before the print order is placed.
Book hair and makeup. Reputable bridal beauty teams - especially those who serve multiple weddings per weekend - fill their calendars 6 to 9 months in advance for popular dates. The trial appointment (usually 2 to 3 months before the wedding) needs to be scheduled at the time of booking.
Finalize ceremony music selections. Whether you have a DJ, a band, or a solo musician for the ceremony, they need your processional, recessional, and any ceremony music preferences 3 to 4 months before the wedding at minimum. The earlier you lock these in, the more time the musician has to prepare.
Items for 6 to 8 months out:
- Order wedding dress (urgent if not already started)
- Order suit or tuxedo for other partner
- Select and order invitation suite
- Book hair and makeup artist (schedule trial at booking)
- Finalize ceremony music with officiant and musician or DJ
- Book accommodations for out-of-town guests (hotel room blocks)
- Start finalizing bridesmaid and groomsmen attire decisions
3 to 5 months out: details that slip through the cracks
By 3 to 5 months out, most major vendors are confirmed. This phase is about the details that are easy to forget until they become urgent.
Book florist. Florists have more availability than photographers and DJs at this stage, but popular florists in competitive markets do fill up. Get at least 3 consultation appointments before deciding. Ask each florist for a detailed written proposal with itemized pricing - vague "full floral package" quotes are not comparable.
Confirm transportation. Wedding limos, shuttle services for guests, and valet arrangements need to be booked 3 to 5 months out in most markets. If your venue requires guest shuttles from remote parking, this is not optional logistics - it is a guest experience essential.
Apply for your marriage license. Marriage license processing times vary by county from same-day to 4 weeks. Research your specific county's requirements now so you are not scrambling the week before the wedding. Many counties have waiting periods and expiration dates on licenses - confirm both.
Plan the rehearsal dinner. The rehearsal dinner happens the evening before the wedding and typically involves the wedding party, immediate family, and out-of-town guests. Confirm the venue, timing, and guest list for the rehearsal dinner at this stage.
Items for 3 to 5 months out:
- Book florist (signed contract, deposit paid)
- Book transportation for bridal party and guest shuttles
- Apply for marriage license (research county requirements)
- Plan rehearsal dinner venue and guest list
- Confirm honeymoon bookings (flights, hotel, activities)
- Schedule wedding dress fittings and alterations
- Finalize ceremony program content
- Build initial vendor day-of timeline
1 to 2 months out: final confirmations and logistics
This phase is about confirming everything that was booked months ago and building the day-of logistics so nothing falls through the cracks on the actual wedding day.
Mail invitations at 6 to 8 weeks out. Your RSVP deadline should be set 3 to 4 weeks before the wedding - not the standard 2-week deadline some couples assume. You need buffer time to chase non-responders before giving your final count to the caterer.
Confirm every vendor in writing. Contact every vendor you have booked, confirm the date and time, and request written confirmation of the key contract terms. This is the moment to catch any miscommunication about arrival times, hours, or inclusions before it becomes a crisis.
Build and distribute the vendor timeline. The wedding day timeline - who arrives when, what happens in what sequence, where every vendor needs to be - should be built 4 to 6 weeks before the wedding and distributed to every vendor 2 weeks out. See Wedding Day Timeline Guide for how to build one.
Schedule final dress alterations. The final fitting typically happens 2 to 4 weeks before the wedding. Do not cut this closer than 2 weeks - you need buffer for minor adjustments if something is not right.
Items for 1 to 2 months out:
- Mail invitations (6-8 weeks out)
- Set RSVP deadline (3-4 weeks out)
- Confirm every vendor in writing with timeline details
- Build and finalize the day-of vendor timeline
- Schedule final dress alteration appointment
- Book hair and makeup trial if not already done
- Confirm rehearsal dinner details with all attendees
- Arrange vendor tip envelopes and payment logistics
- Create ceremony programs if using them
Tip
When you build your vendor timeline, add 15 to 20 minutes of buffer after every sequential event: after getting ready, after the first look, after the ceremony, after portraits. Weddings run late. Build the slack in advance rather than improvising it on the day.
The week before and the day of
One week before:
- Give final guest count to caterer and venue
- Deliver final vendor timeline to every vendor
- Confirm transportation pickup times with driver
- Prepare vendor tip envelopes (labeled, stuffed, and delegated to a trusted person to distribute)
- Do a final venue walkthrough if your venue offers one
- Confirm rehearsal timing with officiant and wedding party
Day before:
- Attend ceremony rehearsal
- Enjoy the rehearsal dinner
- Finish packing anything that needs to go to the venue or venue suite
- Get to bed at a reasonable hour - the people who tell you you will not sleep are right, but going to bed is still worth attempting
Day of:
- Eat breakfast. Seriously. Multiple studies of wedding-day health issues trace back to couples who did not eat before the ceremony.
- Give the tip envelopes and any vendor payments to your designated person early in the morning
- Have a printed copy of the timeline - not just a digital one
- Let your wedding party know where to be and when, not just in broad strokes
After the wedding: what most couples forget
The week after the wedding has its own short list of time-sensitive items.
Return rented items. Tuxedo rentals, borrowed decor, venue linens - return deadlines are often 1 to 3 days after the wedding and late fees can be significant.
Send thank-you notes. Industry etiquette guidelines suggest thank-you notes within 3 months of the wedding. Starting within 2 weeks is better - the longer you wait, the harder it gets. Write them in batches of 5 to 10 at a sitting.
Preserve the dress. If you want to keep the dress in wearable condition, professional preservation should be done within 2 to 4 weeks after the wedding while stains are still fresh.
Notify relevant parties of a name change. If you are changing your name, the Social Security Administration is the first step, followed by your driver's license, passport, bank accounts, and employer. The sequence matters - SSA first, then everything that requires SSA confirmation.
For a full month-by-month personalized timeline, use the interactive planner at /tools/wedding-planning-checklist/.
Key takeaway
The first 90 days after engagement are the most consequential in wedding planning. Venue and photographer fill fastest - book both before anything else. Every vendor decision after that follows from those two anchors. Set your budget before you tour a single venue, and your planning timeline will track rationally from that foundation forward.
Frequently asked questions
What is the first thing you should book for a wedding?
The venue. Everything else follows from the venue date and capacity. Venues in competitive markets book 12 to 18 months out for peak-season Saturdays. Until you have a venue date confirmed, no other vendor can give you a real booking - your photographer, caterer, and DJ all need to know the date and location before they can hold availability.
How long does it take to plan a wedding on average?
Most couples plan a wedding over 12 to 18 months, according to industry planning surveys from The Knot and WeddingWire. That timeline provides enough runway to book high-demand vendors without competing against couples who are already 6 months ahead of you. Planning in under 12 months is possible but requires moving faster on every booking decision simultaneously.
Can you plan a wedding in 6 months?
Yes, but expect to accept second-choice vendors in some categories. Photographers, videographers, and venues in popular markets frequently fill 12 to 18 months out. In 6 months, you will likely be working from whoever is still available on your date. Off-peak dates (Friday, Sunday, winter months) dramatically increase your options on a compressed timeline.
What vendors book up the fastest?
Photographers and venues fill the fastest - often 12 to 18 months out for peak Saturday dates in competitive markets. DJs, videographers, and popular caterers typically book 9 to 12 months out. Florists and makeup artists generally have more availability at 6 to 9 months. Transportation and officiants are usually available at 3 to 6 months, though popular choices go earlier.
When should you send save-the-dates?
Save-the-dates should go out 6 to 8 months before the wedding for a local celebration. For a destination wedding or if many guests need to travel significantly, send them 9 to 12 months out. The purpose is to get on guests' calendars early enough for travel planning - not to provide details, which come with the formal invitation at the 6- to 8-week mark.
When do you need to give caterers a final guest count?
Most caterers require a final confirmed guest count 2 to 3 weeks before the wedding. Some venues and caterers require it 10 to 14 days in advance. Your RSVP deadline should be set at least 3 weeks before the wedding to give you time to chase non-responders and finalize your number. Build in a buffer - the caterer's deadline should not be your RSVP deadline.