Can't make the wedding? Tell them, even after the RSVP deadline.
WrapSheet blog
If you said yes to a wedding and now can't go, send the message you've been putting off. The deadline may have passed, and the couple may already have paid for dinner. Waiting because you feel awkward leaves them with the same empty seat and less time to do anything about it.
A weddingplanning thread I read this morning describes exactly that frustration. The newlywed says some guests canceled just before the ceremony and others never contacted them at all. Replies, still coming in today, describe disrupted seating and the hurt of realizing someone isn't coming while the party is happening.
I understand why that stings. You're looking forward to seeing a particular person, and suddenly you're wondering whether they're late or whether you missed a text. The catering money makes it worse, but it isn't the only thing you're upset about.
The meal may be paid for. Your answer still helps.
On X today, a discussion about selling unused wedding seats drew a complaint that weddings had become transactional. The quoted writer said no-shows and late cancellations had cost about $1,000 in prepaid meals. Another person asked how you'd sell a seat when someone simply doesn't turn up. These are people's accounts and reactions, not a verified tally of wedding losses.
I've already written about gift expectations for people who buy a wedding seat. What interests me here is the guest who already accepted. You might not be able to save the price of dinner. You can still spare someone the uncertainty, or let the coordinator move a guest who would otherwise sit alone.
If you know on Monday that you can't make Saturday, Monday is when I'd say so. Don't send a series of hints about how busy work is and hope the couple offers you a way out.
A message could be: "I'm so sorry, but I won't be able to attend on Saturday. I know I already confirmed, and I'm sorry for changing plans this late. I wanted to tell you as soon as I knew." Add a brief explanation if you're comfortable. You don't need to disclose private medical details.
An emergency deserves a different response
Being sick, having a family emergency, or losing your childcare isn't the same as deciding you'd rather do something else and saying nothing. One Reddit commenter described missing guests because of flu. Another distinguished genuine health problems from bad behavior. I'd be careful about treating every absence as a verdict on the friendship.
If you're dealing with an emergency, handle that first. When you can, let the designated wedding-day contact know you aren't coming. If there isn't one, a short text to the couple is better than silence. I wouldn't call repeatedly while they're getting dressed or ask them to reassure me that they aren't upset.
Follow up personally afterward, especially if someone else had to pass on the news. If you simply forgot or handled it badly, say that without inventing a crisis. "I should have told you, and I'm sorry I left you waiting" is an apology I'd take more seriously than a long defense.
You don't need to price the apology
I wouldn't send an absent guest a bill for their plate. I also wouldn't tell a guest to buy a bigger gift to make the cancellation acceptable. Send a card or a gift if you want to celebrate the couple and can afford it. You don't have to match the cost of dinner.
Hosts can be disappointed and talk about it later. Guests can acknowledge that they caused trouble without agreeing that they owe catering reimbursement. If you still haven't told someone you can't come, do that before you start shopping for an apology gift.