What is rsvp

Last updated: April 1, 2026

Quick Answer: RSVP is an acronym for the French phrase "Répondez s'il vous plaît," which means "Please respond" or "Please reply" in English. It's used on invitations to request confirmation of attendance.

Key Facts

Overview

RSVP stands for the French phrase "Répondez s'il vous plaît," which translates to "Please respond" in English. The term has become a standard invitation convention worldwide, used to request guests' confirmation of attendance at events. When you see RSVP on an invitation, the host is asking you to confirm whether or not you will attend.

Purpose and Importance

The primary purpose of requesting an RSVP is to help event planners determine attendance numbers for proper arrangements. Knowing how many guests will attend allows hosts to order appropriate amounts of food, arrange sufficient seating, plan transportation, and organize logistics efficiently. Without RSVPs, hosts struggle to make accurate preparations, which can result in wasted resources or insufficient supplies.

RSVP Etiquette

Responding to an RSVP is considered an important social courtesy. It's generally expected to reply within the specified timeframe (usually 1-2 weeks before the event). When responding, you should clearly indicate your attendance status—whether you can attend (Yes/Accept) or cannot attend (No/Decline). For formal events, you may need to provide additional information like meal choices, dietary restrictions, or whether you're bringing a guest. Ignoring an RSVP request is considered impolite.

Types of Events Requiring RSVP

RSVP requests are common for formal events such as weddings, formal dinners, galas, and government functions. They're also used for semi-formal events like birthday parties, graduation celebrations, and business dinners. Some casual gatherings may include RSVP, though informal events (open-house gatherings) sometimes don't require formal responses. The formality of an event usually determines whether RSVP is required.

How to Respond to RSVP

RSVP responses can be submitted through various methods: traditional written reply cards, email, phone calls, or online event platforms. Always respond by the specified deadline. Your response should be clear and direct—simply state your attendance status and include any requested information. If circumstances change and you need to modify your response, contact the host as soon as possible, preferably in person or by phone rather than via email.

Related Questions

What should I do if I miss an RSVP deadline?

Contact the event organizer immediately to explain and provide your attendance status. A phone call or personal message is more appropriate than email at this stage. The host may accommodate a late response, especially if the event hasn't started preparations.

Can I change my RSVP after responding?

You can change your RSVP if circumstances change, but you should notify the host as soon as possible. Contact them directly by phone or in person rather than email, and provide an explanation for the change if significant time has passed since your original response.

Is RSVP the same as 'regrets only'?

No, they're different. RSVP requires you to respond regardless of attendance status. 'Regrets only' means you should only contact the host if you cannot attend; silence is assumed as attendance confirmation.

Sources

  1. Wikipedia - RSVPCC-BY-SA-4.0
  2. The Spruce - RSVP EtiquetteProprietary