Wedding plus-one etiquette: who gets one, and how to say no

By Forever Farrah Published 2026-09-12.

Who should get a plus-one at a wedding, the rules that keep it fair, how to word invitations so it's clear, and what to say when a guest asks for one.

Give a plus-one to every guest who is married, engaged or living with a partner, and invite that partner by name. Beyond that, plus-ones are your choice. A common fair rule is to also give one to guests who won't know anyone else and to anyone in the wedding party. Make it clear on the envelope and the RSVP exactly who is invited, and answer requests with the rule rather than the person.

Who should get a plus-one

Plus-one guidelines by guest
GuestPlus-one?Notes
Married, engaged or living togetherYes, alwaysInvite the partner by name, not as "guest"
In a long-term relationshipUsuallyMany couples set a line such as "together a year"
In the wedding partyRecommendedThey're giving you the whole day
Won't know anyone elseRecommendedBeing alone at a wedding is hard
Single, knows plenty of guestsOptionalThe most common place to save seats
ChildrenNot a plus-one questionDecide separately and say so on the invitation

Whatever rule you pick, apply it to everyone. "We gave plus-ones to couples who live together" is easy to explain. "We gave one to Sam but not to Alex" is not.

You're allowed to hold the line

A plus-one is the host's offer, not the guest's to claim. Most guests know that, so a polite, consistent no is expected rather than offensive. Some people will still ask, which is why having a rule ready matters more than getting the answer perfect.

Making it clear on the invitation

When a guest asks for a plus-one

Keep it short, warm and about the rule:

"We'd love to include everyone's partners, but our venue and budget mean we've had to limit plus-ones to married and long-term couples. We're so glad you're coming, and you'll be at a table with the college group."

If you want to make an exception, make it for a reason you'd apply to anyone, such as a guest who has since moved in with their partner.

When a guest brings one anyway

It happens. On the day, don't turn them away or make a scene. Have the venue add a chair if they can, and let one trusted person handle it so you don't have to. Afterwards, there's nothing to say unless the guest raises it.

Plus-ones and your numbers

Every plus-one is a meal, a chair and a place in the seating chart, and unnamed guests are the hardest to seat and the hardest to write escort cards for. Ask guests who have a plus-one for the name when they RSVP. In Forever Farrah's RSVP form, a guest with a plus-one adds their guest's name when they reply, so you can seat and cater for them properly.

If the plus-one question is really about fitting a budget, how to cut your wedding guest list covers the rules that make cuts feel fair.

Frequently asked questions

Do you have to give wedding guests a plus-one?

Only to guests who are married, engaged or living with a partner. Beyond that it's your choice, but apply the same rule to everyone.

Is it rude to ask for a plus-one to a wedding?

Usually, yes. The invitation says who is invited, so asking puts the couple in an awkward spot. The exception is a real change since the invitations went out, such as a guest who has since got engaged or moved in with a partner.

How do you say no plus-ones on a wedding invitation?

Address the invitation to the invited guests by name, and put the number of reserved seats on the RSVP card or form.

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