What's included
The template is organized as a countdown, each phase pre-filled with the tasks that typically fall in that window so you can adapt a real 12 month wedding checklist rather than build one from scratch:
- 12–9 months out — set the date, agree the budget, draft the guest list, and book the venue. Milestone: venue booked.
- 9–6 months out — book caterer and photographer, choose attire, and order invitations.
- 3–1 months out — collect RSVPs, finalise the seating plan, and hold the rehearsal.
- Wedding day — the day-of timeline. Milestone: the wedding day.
Your 12-month wedding countdown
Weddings are the classic backward-planning problem: everything works from a fixed date. This template treats the wedding day as the anchor milestone and lays out every task in the countdown window where it belongs. Because it's a Gantt, you can see at a glance whether you're on pace — if it's five months out and the caterer still isn't booked, the timeline shows it immediately. It keeps a hundred moving parts, and both partners, working from the same plan.
Vendors, budget & bookings
The heart of wedding planning is vendors, and this template makes each booking a task with an owner and deadline. Venue, caterer, photographer, florist, attire, invitations — every one has a "book by" date so deposits and payments never sneak up on you. Use the Owner column to split responsibilities between partners (or a planner), and mark each vendor confirmed as it's locked in so your budget and bookings stay in sync across the whole countdown.
How to customize it — edit online free
- Open the template in the free editor at app.html?csv=wedding-planning.
- Set the wedding date so the entire countdown and every deadline works backward from it.
- Add or remove vendors to match your day — DJ, videographer, transport, cake.
- Assign owners so both partners know who's chasing which booking.
- Export to PDF, PNG, Excel or PowerPoint to share with your partner, family or planner.
Wedding planning tips
- Book the big three first. Venue, caterer and photographer get booked earliest — popular dates go 12+ months out.
- Track deposits as milestones. Put deposit and final-payment dates on the timeline so nothing lapses.
- Leave buffer near the end. The final month fills up fast with RSVPs, seating and the rehearsal — don't over-schedule it.
- Share one plan. Export the timeline so both partners and any planner work from the same checklist.
Download formats
Grab the Excel (.xlsx), PowerPoint or CSV version above, or skip the download and edit online free. Browse more life-planning options in the templates library.
Related templates
- Event planning template — plan any event with vendors and a run-of-show.
- Home renovation template — another deadline-driven, multi-vendor project.
- Moving house template — coordinate a move around a fixed date.
Frequently asked questions
How far ahead does the wedding planning template start?
It runs a 12-month countdown, starting with the big decisions (date, budget, guest list, venue) 12–9 months out and working down to the final week and the wedding day milestone.
Can I use it for a shorter engagement?
Yes. Open it in the free gantts.app editor and set your real wedding date — if you have six months, compress the countdown and prioritise the venue, caterer and photographer bookings first.
Does it help track vendors and budget?
Yes. Each booking is a task with an owner and deadline, so you can see which vendors are confirmed, what's still open, and when deposits and payments are due across the timeline.
Is the wedding planning template free?
Yes. It is free to download and free to edit online with no sign up, and exporting to PDF, PNG, Excel and PowerPoint is free too.