When to set your wedding RSVP deadline

Common practice is to set your RSVP deadline somewhere between three and six weeks before the wedding, with four weeks a popular middle ground. That gives you time to chase the stragglers, confirm numbers with your venue and caterer, and still sleep in the final fortnight.

But the right date for you is not a rule of thumb. It is whatever date lets you meet your suppliers’ deadlines with a comfortable margin. So start there, not with the calendar.

Venues and caterers typically want final numbers somewhere between one and two weeks before the wedding, though some ask for more notice and a few for less. It is usually written in your contract. Find that date first, then add time for chasing and for any job that depends on the final list.

Treat the table as a starting shape, not a schedule. If your caterer wants numbers three weeks out, move everything above it back by a week.

Push the deadline earlier, towards six weeks or more, if any of these apply.

• Guests are travelling. Destination weddings and weddings with many overseas guests need longer, both for guests to book and for you to confirm room blocks or transport.
• Your venue releases rooms or holds. Hotel room blocks often have their own cut-off date, and it is usually well before the wedding.
• You have printed extras. Place cards, a printed seating chart or personalised favours all need the final list and a print run.
• You are hosting several events. A welcome dinner, a tea ceremony and a reception each need their own numbers, often from different suppliers.
• You need a headcount for anything ordered in advance. Transport such as a coach, a cake sized to the guest count, or hired chairs and tableware may each have their own confirmation date. Ask every supplier when they need numbers, and let the earliest answer set your deadline.
• The wedding falls after a holiday. If your deadline would land in the middle of a festive season, bring it forward. Replies slow down when everyone is away.

A small, relaxed wedding at a restaurant, or a celebration where guests can reply online in a few seconds, can often get away with a deadline around three weeks out. The closer you set it, though, the less room you have if a batch of people go quiet.

Customs vary here. In Singapore and Malaysia, for example, invitations are often sent closer to the date than in the UK or US, and banquet venues work in tables rather than individual seats, so the numbers you confirm may be rounded up to whole tables. Ask your venue how they count before you pick a date. If your day includes a morning tea ceremony and a lunch, our tea ceremony timeline shows how the events fit together.

Give a specific day and date, not “by mid-March”. Adding the weekday makes it feel concrete and helps guests notice it.

Kindly reply by Saturday 14 March.

Please let us know by Saturday 14 March so we can give the caterer our final numbers.

The second version gently explains why the date matters, which tends to help. For full card and form examples, see our RSVP wording guide.

Some guests will miss it. That is normal, not a snub. Plan a short, friendly round of follow-ups in the week after the deadline.

1. Split the list. Ask each side of the family, or a parent, to follow up with the people they know best.
2. Send a personal message, not a group one. Something like: “Hope you’re well! We’re confirming numbers with the venue this week. Will you be able to join us?”
3. Set your own cut-off. If you still hear nothing a few days before your final-numbers date, decide how you will count them. Many couples count silence as a no; some count close family as a yes regardless.

If someone asks to reply after you have given final numbers, be honest. You may be able to squeeze in one more at a buffet, but not at a plated dinner where the kitchen has already ordered.

• Setting it the same day as the caterer’s. You will always have a handful of late replies. If your deadline and your supplier’s are the same day, you have no time to chase them.
• Hiding it. A deadline tucked into the small print of a details card is easy to miss. Put it on the invitation or next to the reply button, and repeat it on your wedding website.
• Leaving it vague. “Please reply soon” or “by spring” gives people permission to wait. A named day does not.
• Forgetting the other events. If there is a rehearsal dinner, a welcome drink or a morning-after brunch, make sure those numbers are covered by the same date.
• Not deciding what silence means. Agree between you, before the deadline, how you will count people who never reply. It stops a tense conversation the week before the wedding.

None of these is a disaster on its own. Together they are how couples end up counting heads from memory the night before the final-numbers call.

With online RSVPs on Love at First (Site), you can set replies to close at a chosen date and time, or close them straight away. Until then, guests can change their answer themselves, and your guest list shows totals by event, meal and dietary need, so the numbers you send your caterer are ready when you need them.