The quick answer

Send most party invitations three to four weeks ahead and ask for replies about a week before the event. Give more time when guests have to travel, when the event is formal, or when it falls in a busy season like December. Casual get-togethers can go out a week or two ahead.

Invitation timeline by occasion

OccasionSend invitationsAsk for replies by
Wedding save the date6–8 months ahead (8–12 for destination)No RSVP needed
Wedding6–8 weeks ahead3–4 weeks before
Rehearsal dinner3–4 weeks ahead1–2 weeks before
Engagement party4–6 weeks ahead1–2 weeks before
Bridal shower4–6 weeks ahead1–2 weeks before
Bachelorette or bachelor trip2–3 months ahead6–8 weeks before
Baby shower4–6 weeks ahead1–2 weeks before
Gender reveal2–3 weeks ahead1 week before
Adult birthday3–4 weeks ahead1 week before
Milestone birthday6–8 weeks ahead2 weeks before
Kids’ birthday2–3 weeks ahead4–5 days before
Dinner party1–3 weeks aheadA few days before
Graduation party3–4 weeks ahead1 week before
Retirement party3–4 weeks ahead1–2 weeks before
Company holiday party6–8 weeks ahead1–2 weeks before
Team or holiday party at home3–4 weeks ahead1 week before
Halloween party2–4 weeks ahead1 week before
Thanksgiving or Friendsgiving3–4 weeks ahead1 week before
New Year’s Eve party4–6 weeks ahead1–2 weeks before

Weddings

Weddings run on the longest timeline because guests may need to book flights, hotels and time off. Send save the dates six to eight months ahead, or eight to twelve months for a destination wedding. Send the wedding invitations six to eight weeks before the day.

Set the RSVP deadline three to four weeks before the wedding. Caterers and venues usually want final numbers about two weeks out, and you’ll need the time between to follow up with guests who haven’t answered and to build the seating chart.

Showers and pre-wedding parties

Bridal showers and baby showers both do well with four to six weeks’ notice. Bridal showers usually happen two to three months before the wedding, and baby showers four to eight weeks before the due date.

Bachelorette and bachelor weekends are the exception: if guests have to travel, give them two to three months and ask for a commitment early, because deposits are often involved.

Birthdays and kids’ parties

For a typical adult birthday, three to four weeks is right. For a milestone, or anything that asks people to travel, give six to eight weeks.

Kids’ birthday invitations can go out two to three weeks ahead, since family weekends are planned on a shorter horizon. Ask for replies four or five days before, because party venues usually need a final count by then.

The holiday season is different

From Thanksgiving to New Year’s Eve, everyone gets more invitations than they can accept, and guests often commit to whichever arrives first. Add one or two weeks to your usual timeline:

For workplace parties, our office holiday party wording guide has examples you can copy.

Work events

Company-wide events need the most notice because calendars fill with meetings and travel. Aim for four to six weeks for most work events, and six to eight for a large party or anything with travel. A retirement party can go out three to four weeks ahead, or six if former colleagues are coming from out of town.

How to choose your RSVP date

Work backward from whoever needs your numbers first, usually the caterer, venue or restaurant. Set your RSVP date three to five days before their deadline. That gives you a short window to chase late replies without rushing.

Tip: Write the RSVP date with the weekday, like “Please reply by Friday, November 20.” A weekday makes a deadline feel real in a way a bare date doesn’t.

When to send reminders

  • First reminder: about a week before your RSVP date, to anyone who hasn’t replied
  • Last call: a day or two before the RSVP date
  • Day-before note: for confirmed guests, with parking, timing or weather details

We cover reminder wording and the habits that get people to answer in how to get guests to RSVP.

Running late?

A digital invitation arrives the moment you send it, so a short timeline is far less of a problem than it is with postal invitations. For a casual party, a week’s notice is fine. Say up front that it’s a last-minute plan, and keep the RSVP window short.