Good wedding RSVP etiquette comes down to three things: make it easy for guests to reply, give them a clear deadline, and be gracious when you have to follow up. Word your request warmly and plainly, ask for a response by a date that gives your caterer enough runway, and only include a plus-one when you actually mean to. Do that and you'll spend the last month before your wedding celebrating instead of counting heads.
The rest of this guide walks through the wording, the timing, and the awkward bits (uninvited plus-ones, silence from your college roommate) with example lines you can copy.
How to word your wedding RSVP request
The reply line does a lot of quiet work. It tells guests what you need, by when, and how to send it. Keep it short and specific. A vague "let us know" invites vague responses.
Here are lines that fit different tones.
Formal and traditional:
The favour of a reply is requested by the fifth of September.
Warm and modern:
Please let us know if you can join us by September 5. We can't wait to celebrate with you.
Pointing to an online reply:
Kindly reply by September 5 at rsvplist.xyz/rsvp/our-names. A few taps and you're done.
Notice that each one names a date. A date is not pushy. It's the single most useful thing on the card, because it turns "someday" into "this week." If you're asking for a meal choice or dietary needs, say so on the same line so nobody has to guess whether you wanted that information.
Spell out who's invited
Choosing an RSVP deadline (and why it matters)
Your deadline isn't arbitrary. It works backward from the person who needs a final number first, and that's almost always your caterer or venue. Most want a confirmed headcount a week or two before the day. You need a buffer on top of that to chase the people who haven't replied, build a seating plan, and print place cards.
A reply date of about three to four weeks before the wedding gives you that buffer. Send the invitations six to eight weeks out so guests have real time to check calendars and book travel, but not so much that the card gets buried in a drawer and forgotten.
A rough timeline for a typical wedding:
| When | What happens |
|---|---|
| 6 to 8 weeks before | Invitations go out |
| 3 to 4 weeks before | RSVP deadline |
| 2 to 3 weeks before | Follow up with anyone who's gone quiet |
| 1 to 2 weeks before | Final headcount to the caterer, seating plan done |
Stretch the front of that timeline for a destination wedding or a holiday weekend. If people need flights and hotel rooms, they need months, not weeks, so send a save-the-date well ahead and set the reply date earlier too.
Pick a real date, not 'ASAP'
Handling plus-ones and "and guest"
Plus-ones are where most RSVP tension lives, and it's usually about the guest list, not the card. Decide your rule early and apply it consistently. Common approaches: everyone in a long-term relationship or marriage gets their partner invited by name, and single guests get a plus-one if the budget allows, or if they won't know many people there.
Whatever you choose, be consistent within groups. If one cousin gets a plus-one and another doesn't, people notice, and it stings.
Name people when you can. "Priya Sharma and Daniel Reyes" is clearer and warmer than "Priya Sharma and Guest." Use "and Guest" only when you genuinely want them to bring someone of their choosing.
The trickiest case is the guest who assumes a plus-one you didn't offer. Address it directly and kindly, and lean on a neutral reason:
We'd love to have you there. We're keeping the guest list tight to fit the venue, so this one is just for you. Hope that's okay, and we can't wait to see you.
You don't owe anyone a debate about it. A warm, firm sentence settles it. If you collect replies online, a form that only opens the extra-guest field for the invitations you've marked keeps this from becoming a conversation at all.
Meal choices and dietary needs
If your caterer needs plated meal selections, the RSVP is where you gather them. Keep the options short and label them plainly (say "chicken," "fish," "vegetarian" rather than the full menu poetry). For a buffet or family-style meal you may not need choices at all, but you'll still want to ask about allergies and dietary restrictions.
Tie every meal choice to a specific guest, not just a household. A reply that says "2 attending" with one "beef" selected leaves you guessing what the second person eats. Ask per person, and give a free-text spot for allergies so someone can flag a nut allergy or a gluten issue without shoehorning it into a dropdown.
A few extra questions go a long way
Tracking who has replied
You can't follow up well if you don't know who's outstanding, and a shoebox of reply cards makes that hard. Whatever method you use, keep a running list with three columns: invited, replied yes or no, and headcount including any plus-ones. That last column is the one your caterer actually cares about.
This is the part paper handles worst. Cards trickle in, some arrive with no name filled in, and a couple always get lost in the mail. Collecting replies online means the count updates itself and you can see at a glance who hasn't answered.
If you use a free RSVP form for it, a private dashboard shows attendance and total headcount (plus-ones included) in real time, and you can export the whole list to a spreadsheet for your caterer or planner. Duplicate replies quietly merge into one entry, so the aunt who fills it in twice doesn't inflate your numbers. That's the difference between a list you trust and one you keep re-counting.
Polite follow-up wording for late repliers
Some guests will miss the deadline. It's rarely rudeness. Life gets loud and the card slips their mind. Following up is normal and expected, so don't agonize over it. A friendly nudge works better than a guilt trip, and a text or quick call usually lands better than another formal note.
A gentle first nudge, a few days after the deadline:
Hi Maya! Hope you're well. We're finalizing numbers for the wedding and haven't heard from you yet. Any chance you can let us know if you'll be able to join us? No worries either way.
A clear second ask, once you're close to the caterer's cutoff:
Hi Maya, one more check on this. We need to give our final count to the caterer by Friday, so if we don't hear back we'll assume you can't make it. Would genuinely love to have you if you can.
That second message does something useful: it sets a real consequence (you'll mark them as not attending) without any sharpness. Give people an easy way out and most will reply. If someone still goes silent after a direct ask, take that as your answer and plan around it. You've been more than fair.
Skip the group-chat callout
Common questions
Do guests have to reply even if they can't come?
Yes, and this is the heart of RSVP etiquette. A "no" is just as useful to you as a "yes," because you're paying per head and planning seats. Not replying at all is the one thing that leaves you stuck. If you're curious where the custom comes from, we cover it in what RSVP means.
How long before the wedding should the RSVP deadline be?
About three to four weeks out for a local wedding. That leaves room to chase late replies and still hand your caterer a final number on time. Push it earlier for destination weddings, where guests need to book travel.
Is it rude to ask for meal choices on the RSVP?
Not at all. It's expected for a plated dinner, and it shows you're thinking about your guests' comfort. Just keep the options simple and include a spot for allergies.
Should we do paper or online RSVPs?
Either works, and plenty of couples do both. Paper cards feel traditional and make a keepsake. Online replies count themselves, are easier to update, and cost nothing. For the full comparison, see the difference between an invitation and an RSVP.
Whichever way you collect them, you can set up a free wedding RSVP form in a few minutes and start seeing replies the same day.