Wedding Planning Timeline: 6-Month and 12-Month Templates (Free Download)
Wedding planning is project management with very high emotional stakes. Two free templates — 12 months and 6 months — covering every dependency from "got engaged" to "thank you cards mailed."
-->Why a Gantt chart for a wedding?
Because a wedding is the perfect case for a Gantt chart:
- Hard deadline (the date)
- Many tasks with strict dependencies (you can't order invitations before finalizing the venue)
- Long lead times (dresses 6 months, save-the-dates 8 months out, venues 12+ months)
- Multiple parallel tracks (vendors, decor, attire, ceremony, reception)
- Stuff people forget (marriage license, day-of timeline, vendor final payments)
A spreadsheet works, but a chart shows the cascade. Slip the venue by a month and you'll see immediately what else slips.
12-month wedding timeline template
For couples with a full year of planning. Roughly 50 tasks across 8 phases.
NO,Task,Duration,Predecessor,Indent 1,Foundation (Months 12-10),,,1 2,Set Wedding Budget,5,,2 3,Discuss Style & Vision,5,2,2 4,Build Initial Guest List,7,2,2 5,Hire Wedding Planner (Optional),5,3,2 6,Venue Research,10,4,2 7,Venue Visits,5,6,2 8,Book Ceremony Venue,3,7,2 9,Book Reception Venue,3,7,2 10,Vendors & Big-Ticket (Months 10-8),,,1 11,Photographer Research & Book,10,"8,9",2 12,Videographer Research & Book,10,"8,9",2 13,Caterer Tasting & Book,15,9,2 14,Band/DJ Research & Book,10,9,2 15,Officiant Confirmed,5,8,2 16,Wedding Insurance,3,9,2 17,Attire & Beauty (Months 9-6),,,1 18,Wedding Dress Shopping,21,3,2 19,Dress Order Placed,1,18,2 20,Bridesmaids Dresses Ordered,14,19,2 21,Groom & Groomsmen Attire,14,19,2 22,Save-the-Dates Designed,5,20,2 23,Save-the-Dates Mailed,3,22,2 24,Engagement Photos,5,11,2 25,Stationery & Details (Months 6-4),,,1 26,Invitation Suite Designed,7,23,2 27,Invitations Printed,10,26,2 28,Wedding Website Live,5,8,2 29,Registry Created,3,8,2 30,Order Wedding Rings,21,3,2 31,Order Wedding Cake,7,13,2 32,Florist Selected & Booked,7,13,2 33,Logistics (Months 4-2),,,1 34,Invitations Mailed,3,27,2 35,Day-of Coordinator Hired (if needed),5,27,2 36,Marriage License Research,2,8,2 37,Honeymoon Booked,7,8,2 38,Hair & Makeup Trial,2,18,2 39,Hair & Makeup Booked,2,38,2 40,First Dress Fitting,1,19,2 41,Final Details (Months 2-0),,,1 42,RSVPs Tracked,21,34,2 43,Seating Chart Finalized,3,42,2 44,Final Headcount to Caterer,1,43,2 45,Second Dress Fitting,1,40,2 46,Marriage License Obtained,1,36,2 47,Final Vendor Payments,3,44,2 48,Wedding Week,,,1 49,Final Dress Fitting,1,45,2 50,Rehearsal Dinner,1,49,2 51,Wedding Day,1,50,2 52,Post-Wedding,,,1 53,Dress Cleaned & Preserved,7,51,2 54,Thank-You Cards Sent,14,51,2
Load this in GanttBuilder. Set the Project Start in the Project panel to 12 months before your wedding date.
The 6-month compressed version
For couples planning a wedding in 6 months. Same skeleton, shorter durations, fewer optional tasks.
NO,Task,Duration,Predecessor,Indent 1,Foundation (Months 6-5),,,1 2,Set Budget & Guest List,5,,2 3,Venue Tours & Booking,10,2,2 4,Photographer Booked,5,3,2 5,Caterer Booked,7,3,2 6,Band/DJ Booked,5,3,2 7,Officiant Confirmed,3,3,2 8,Attire (Months 5-3),,,1 9,Wedding Dress (Off-the-Rack),5,2,2 10,Bridesmaids Attire,7,9,2 11,Groom Attire,7,2,2 12,Stationery (Months 4-3),,,1 13,Save-the-Dates & Invitations Combined,5,3,2 14,Invitations Printed,7,13,2 15,Invitations Mailed,2,14,2 16,Logistics (Months 3-1),,,1 17,Florist Booked,5,3,2 18,Wedding Cake Ordered,5,5,2 19,Marriage License,2,3,2 20,Honeymoon Booked,5,3,2 21,Hair & Makeup Booked,3,9,2 22,Final Stretch (Month 1),,,1 23,RSVPs Tracked,10,15,2 24,Final Headcount,1,23,2 25,Seating Chart,2,23,2 26,Final Vendor Payments,2,24,2 27,Final Dress Fitting,1,9,2 28,Rehearsal Dinner,1,26,2 29,Wedding Day,1,28,2 30,Thank-You Cards,10,29,2
Critical paths in wedding planning
The non-negotiable sequence:
- Venue — everything else depends on the date and location
- Save-the-dates / Invitations — printed materials have lead times
- RSVPs → headcount → final caterer payment — the last 6 weeks compress here
- Marriage license — often forgotten, has location-specific timing rules (some jurisdictions require 24-72 hour waiting periods)
- Dress alterations — final fitting must happen 1-2 weeks out; can't be done same week
Vendor lead times (typical, varies by region)
| Vendor | Book by (months before) |
|---|---|
| Venue (popular, weekend dates) | 12-18 |
| Photographer (in-demand) | 9-12 |
| Wedding planner | 10-12 |
| Wedding dress (custom) | 6-9 |
| Caterer | 6-10 |
| Band | 8-12 |
| DJ | 4-6 |
| Florist | 4-6 |
| Cake | 3-4 |
| Hair & makeup | 4-6 |
Things people forget
- Marriage license waiting periods — vary by jurisdiction; some require 24-72 hours between application and ceremony
- Vendor final payments — most are due 1-2 weeks before the wedding
- Postage — invitations are heavy; budget for first-class stamps × guest count
- Tipping cash — bring cash envelopes for vendors who expect tips
- Day-after brunch — common but rarely planned in advance
- Dress preservation — must be cleaned within 30 days of the wedding
- Insurance cancellation — wedding insurance doesn't auto-cancel; remember to cancel after the wedding
Tools beyond the chart
- Budget tracking: Notion or Google Sheets — track deposits, balances, totals
- Guest list + RSVPs: Wedding-specific apps (WithJoy, Zola) or a spreadsheet
- Vendor communications: dedicated email folder per vendor
- Day-of timeline: minute-by-minute Excel sheet for the wedding day itself (much more granular than this Gantt)
How to use the chart through planning
- Month 12 (or 6): load the template, customize
- Monthly: update completed tasks, adjust upcoming as needed
- Month 3: print a copy. Share with parents and the wedding party
- Month 1: switch to a day-of timeline (separate from the Gantt)
- After: archive, save as a template for a friend