When should wedding RSVPs be due? Work backward from your caterer

The short answer: a little before the caterer’s date

Your RSVP deadline should fall before the date your caterer or venue needs your final headcount, with enough room between the two to follow up with everyone who has not replied.

That is the whole logic. The printed date is not the date that matters most. The date that matters is the one in your catering or venue contract, and the RSVP date is simply the day you choose to start closing the gap. If your contract asks for a number on a fixed day, count back from that day, leave a few days to chase late replies, and print the date you land on.

Many couples ask for a single number of weeks. There is a widely repeated rule of thumb, and the next section says where it comes from, but there is no number that fits every wedding. A backyard dinner with one caterer, a venue that wants its count three weeks out, and a wedding abroad with guests booking flights all need different dates.

Where the “two to three weeks” rule of thumb comes from

The Emily Post Institute’s guidance on response cards says the reply-by date is usually two to three weeks before the wedding.

Its stated reason is practical: that timing gives hosts time to follow up with guests who have yet to reply and to give accurate head counts to wedding vendors, such as caterers. That is the same logic as the back-planning below. The rule is a starting point for the order of events, not a promise that your caterer will accept a count that late. Your caterer may need the number earlier than that, so check your contract before you accept two or three weeks as your date.

The dates that actually drive your deadline

Five dates constrain your RSVP deadline: the caterer’s headcount date, the venue’s own deadline, your seating chart, your printing, and any rentals.

• The caterer’s final-headcount date. This is the anchor. It is written in your contract, and some caterers ask for an estimate earlier and a firm number later. The guide on the final headcount for your caterer covers what to check.
• The venue’s deadline. If the venue provides the food, or handles rentals, it may have its own date for guest count, table count, or chair count. Ask for it in writing.
• Your seating chart. You cannot finish it until you know who is coming. Moving a few guests around is quick, but placing a whole room takes an afternoon or more, and you want those days after the last reply.
• Printing. Place cards, escort cards, table numbers, and menus all depend on names and, sometimes, meal choices. Your printer’s turnaround, or your own at-home printing time, sets how late the last reply can arrive.
• Rentals. Chairs, linens, and extra tables are often ordered by count. If the venue does not include them, the rental company has a date too.

Write all five dates in one place, then take the earliest one that needs a firm number and count back from it. That earliest date is the one your RSVP deadline has to beat.

Back-planning from your wedding date: a worked example

To pick a date, start from the earliest firm deadline and subtract the time you need for each step before it.

Here is one example, labeled as one. Suppose your contract asks for the final headcount 14 days before the wedding. You want to send it two days early, so your own cutoff is day 16. You want about ten days to contact everyone who has not replied, so the follow-up window opens at day 26. And you want the printed deadline to land at day 28, so replies are due before the follow-ups start. These numbers are not a rule. Swap in your own contract date and the whole table moves with it.

The table below lays the same example out as a list of tasks, what each one depends on, and who handles it. Change the days to fit your dates.

If you use the tasks section of MyWedding Planner, tasks are dated automatically from your wedding date and can be shown as a list, by month, or as a calendar, which gives you a starting calendar to adjust. The deadline you print is still your decision.

Notice what the example does with the printed date. It sits four weeks before the wedding, earlier than the two to three weeks that etiquette advice suggests, because this caterer wants the count at two weeks and the follow-ups need room. When your contract is stricter than the rule of thumb, your contract is the rule.

Destination weddings and holiday weekends: ask for replies sooner

If many guests must book travel, or the wedding falls on a holiday weekend, set the RSVP date earlier than you would for a local wedding on an ordinary weekend.

Guests who need flights, a hotel room, or time off work answer more slowly, because their reply depends on a decision they have not made yet. A guest who is unsure about travel may not reply at all until they have booked. On a holiday weekend, people also have their own plans competing with yours, and hotel blocks and flights can sell out.

There is no standard number of extra weeks, so decide by asking two questions. When does your venue or caterer need the count, which stays the anchor? And how long will a guest need between receiving your invitation and being able to say yes? Often the answer is to send the invitation sooner, and a separate save-the-date earlier still, rather than only moving the reply date. If you are not sure how many people will say no, the guide on how many wedding guests will come helps you plan around it.

What to do the day after the deadline

The day after your RSVP deadline, list every guest who has not answered and contact each one yourself.

Some guests will not reply by the date, whatever you print. That is normal, and the gap between your printed deadline and your own cutoff is there for exactly this. In MyWedding Planner you can see who has not answered yet and enter a reply yourself when it reaches you another way, by phone or by message. The app does not message your guests, so the follow-up is yours.

1. List the households with no reply. Check whether one person answered for everyone in a household.
2. Contact the people you know best first. They answer fast and clear the list.
3. Send a short, specific message to the rest: “Hi (first name), we’re giving our caterer the final count on (date). Can you tell us if you’re coming?”
4. Enter each reply as it arrives, so your list always shows the current picture.
5. At your own cutoff, decide how to count anyone still silent, and write down the choice.

The guide on guests who don’t RSVP goes further on what to say and when to stop chasing.

Writing the deadline on the invitation and your website

Write the deadline as a full date in one place on the invitation, as “Kindly reply by (month day)”, and repeat the same date wherever else guests can answer.

Spell out the month rather than using numbers, since “4/5” reads as April 5 to an American and as May 4 to many guests abroad. Use the same date on the invitation, the reply card or link, and your wedding website, because guests will compare them. If you collect replies on the wedding website, remember that online replies, like the website itself, are part of the one-time payment, with publication unavailable during the free trial.

Print the date you worked out, not the date of your own cutoff. The hidden cushion between the two is your protection against late replies, and guests do not need to know it exists. If the date has to move after the invitations are out, tell guests directly and write the new date on your website rather than reprinting.

When you are ready to see where this task sits among everything else, the full planning checklist puts it in order.