What percentage of wedding guests don't RSVP?

There is no official figure for how many wedding guests fail to RSVP, and any number you see online is just an estimate. In practice, most couples find that a small but noticeable group of guests simply forget to reply, even with a clear deadline. This can be frustrating, but it is very common and rarely meant as a slight.

To keep things on track, set a clear RSVP date about three to four weeks before your final numbers are due to your venue or caterer. Send a gentle reminder to anyone who has not replied, by text, email or phone, a few days after the date passes. It can help to make your invitation wording simple and specific, for example asking guests to reply by a certain date and telling them how to respond.

If someone still does not reply, it is acceptable to contact them directly and ask. You might say that you need final numbers for your caterer and that you would love to know if they can come. Be kind but clear. Remember that some guests may have personal reasons for being slow, so try to stay patient. In the end, most people do reply, and the few who do not are usually just disorganised rather than rude. If you are worried, you can always build a small buffer into your numbers, but do not rely on that. The best approach is to chase politely and early, and to keep a simple list of who has replied so you can see at a glance who is outstanding.