The planning timeline: a year out to the day of

Plan in dependency order, then work backward from your own supplier deadlines.

Use this as a planning sequence, then work backward from your own contract dates. A short engagement can compress the order; a destination or peak-season wedding may need earlier booking and travel information.

Start with the dependencies

• Agree the budget, approximate guest count, date window and priorities. Confirm the venue and the suppliers whose availability matters most.
• Check whether catering, furniture, a coordinator or an officiant is included or still needs booking. Start attire lead-time questions early.

Give people time to act

• Confirm travel and lodging information before guests make arrangements. Send invitations with enough time for your guests to respond.
• Set the RSVP deadline by working backward from the actual caterer, rental and stationery cutoffs, allowing time to follow up. There is no single deadline that fits every contract.

Close the operational gaps

• Prepare the floor plan, menu, accessibility and dietary arrangements, vendor arrival details and weather decision process.
• Before final guarantees, reconcile responses, meals, vendor meals and the billable count with the caterer. Do not leave this until wedding week if your contract needs it earlier.
• Share the final run of show with the people who need it and name the person authorized to handle changes. A saved timeline is not proof that every supplier has received or accepted it.

A wedplan.ai guide on the Timeline & checklists board. More planning guides.