💍the twelve-month wedding countdown

What I did for my own wedding, then refined planning four more for friends. Not gospel, just tested.

01
12 months out: set the budget before anything else
figure out who's contributing before you fall for a venue you can't afford. awkward conversation, have it early anyway.
02
11 months out: book the venue and lock the date
popular fall Saturdays go 14 months out sometimes. if the date matters more than the venue, say so out loud.
03
10 months out: book the photographer
04
9 months out: caterer, florist, DJ or band
good photographers and bands book out earlier than you think, some of mine were full a year ahead.
05
8 months out: send save-the-dates
06
6 months out: start dress shopping, alterations take longer than you think
07
5 months out: get everything in writing
every vendor call, follow with an email confirming what you agreed to. learned this after a florist 'remembered' a different palette.
08
4 months out: order and address invitations
09
2 months out: final headcount and seating chart
caterers want final numbers around here, call and confirm the actual deadline. it moves every time.
10
3 weeks out: confirm every vendor's arrival time
the step everyone skips and the one that saves the day. confirm when vendors actually show up, not when the event starts.
11
day before: pack an emergency kit, hand it to someone who isn't you
safety pins, stain pen, tums, a charger. give it to a bridesmaid or your planner, you won't have access to your own bag.
12
6 months out: book hair and makeup trial
good ones fill up with the same saturdays the venues do
suggested by @paubodas

Or start a list of your own. Free, it takes a minute.