Wedding Planning Checklist: Timeline, Budget Breakdown and Seating Chart Guide
A good wedding planning checklist starts about 12 months out with the big decisions (budget, guest count, venue and date), moves to vendors and attire at 6 to 9 months, invitations at 2 to 3 months, and final details like the seating chart and vendor payments in the last month. Set your total budget and rough guest count first, because almost every other decision depends on those two numbers.
This guide walks through a month-by-month timeline, a simple way to split your wedding budget, and a step-by-step method for making a seating chart without the last-minute panic. Adjust everything to your own timeline; plenty of couples plan a lovely wedding in six months or less.
Start here: budget and guest list come first
Before you tour a single venue, agree on two things with your partner (and anyone else contributing money):
- Your total budget. A number you're comfortable with, including who is paying for what.
- A rough guest count. Even a range, like 80 to 100, tells you which venues fit and roughly what catering will cost.
Guest count drives cost more than almost anything else, because food, drinks, chairs, tables, favors and stationery all scale per person. A handy number to track is your cost per guest: total budget divided by expected guests.
Month-by-month wedding planning checklist
12 months or more before
- Set the budget and draft the guest list
- Choose a rough date or season
- Book the venue (and ceremony location if separate)
- Book a planner or coordinator if you want one
9 to 11 months before
- Book the photographer, videographer, caterer and band or DJ
- Send save-the-dates if you're having a destination wedding or a holiday-weekend date
- Start shopping for wedding attire
6 to 8 months before
- Book the florist, officiant, hair and makeup, and transportation
- Order attire to allow time for alterations
- Book hotel room blocks for guests
- Plan the honeymoon
3 to 5 months before
- Order invitations and finalize the guest list
- Choose the cake and menu, and do a tasting
- Buy rings
- Collect guest addresses
6 to 8 weeks before
- Mail invitations with an RSVP date about 3 to 4 weeks before the wedding
- Have attire fittings
- Apply for your marriage license (check your local rules for timing)
Final month
- Chase missing RSVPs
- Give the caterer final meal counts and dietary needs
- Make the seating chart and print table cards
- Confirm timings with every vendor and pay final balances
After the wedding
- Send thank-you notes
- Return rentals and settle any last vendor bills
- Update your name on documents if you're changing it
Wedding budget breakdown: how to split your money
There's no correct split, but a common rule of thumb is that the venue and catering together take the biggest share, often around half of the total. Photography, attire and flowers come next. Use the percentages below as a starting point and move money toward what matters most to you.
| Category | Example share | Example amount on a $25,000 budget |
|---|---|---|
| Venue and catering | 48% | $12,000 |
| Photography and video | 12% | $3,000 |
| Attire, hair and beauty | 8% | $2,000 |
| Flowers and decor | 8% | $2,000 |
| Music and entertainment | 6% | $1,500 |
| Stationery, favors and transport | 6% | $1,500 |
| Rings | 4% | $1,000 |
| Buffer for surprises | 8% | $2,000 |
| Total | 100% | $25,000 |
These are made-up example numbers, not typical costs. Prices vary enormously by city and season. With 100 guests, this example works out to $250 per guest overall.
Two habits keep a wedding budget honest. First, keep a buffer line, because small extras (delivery fees, tips, alteration costs, overtime) add up. Second, track deposits and balance due dates, not only total costs. Most vendors take a deposit at booking and the rest close to the date, so several large payments can land in the same few weeks.
How to keep track of RSVPs and meal choices
Record each guest's name, household, which side they're on, plus-one status, meal choice and any dietary needs. Counting by household helps you know how many invitations to send. When RSVPs come in, mark each guest as attending, declined or not replied. A week or so before your caterer's deadline, total up the meal choices and list every dietary note so nothing gets missed.
How to make a wedding seating chart
Seating charts feel hard because they mix logistics with family dynamics. Doing it in this order keeps it manageable:
- Wait for most RSVPs. Only seat guests who've said yes. Start a rough draft earlier if it helps, but finish it once replies are in.
- Get your table layout from the venue. Know how many tables you have, whether they're round or long, and how many seats each holds.
- Seat the head table and family first. Place parents, grandparents and the wedding party, then work outward.
- Group guests by how they know you. College friends, work friends, cousins and neighbors. Keeping natural groups together makes conversation easy.
- Handle "keep apart" pairs. If two guests shouldn't share a table, write that down before you start so you don't undo work later.
- Check the numbers. Make sure no table is over capacity, every attending guest has a seat, nobody is seated twice and no one who declined is still on the chart.
- Make it printable. Print table cards, a seating list by table for your coordinator, and an alphabetical "find your table" list for the entrance.
Leave one or two seats free across the room if you can. Last-minute changes almost always happen.
Keeping it all in one place
Many couples juggle a budget spreadsheet, a guest list, a notes app and a pile of vendor emails. If you'd prefer one place for all of it, the Wedding Planner App combines a 13-category budget, guest list with RSVPs and meal counts, a seating chart with warnings for over-full tables and unseated guests, a vendor tracker and a 55-task checklist dated from your wedding day. It works offline on your phone or computer, and you can import an existing guest list from a CSV file exported from Excel or Google Sheets.
Common wedding planning mistakes
- Booking before budgeting. Falling in love with a venue before agreeing on a number makes everything after it harder.
- Forgetting the hidden costs. Tax, service charges, tips, postage and alterations can add a meaningful amount.
- Not tracking payment dates. Write down every deposit and final balance due date.
- Leaving the seating chart to the last night. Start a draft as soon as most RSVPs are in.
- Having two versions of the plan. Keep one main copy that both of you update, so the guest list and budget don't drift apart.
Your next step
Pick one task today: agree on a budget range and write a first-draft guest list. With those two numbers, the rest of this checklist falls into place.
When you're ready to organize everything, the Wedding Planner App is a one-time purchase with no subscription and no account, and your plans stay private on your own device.