There’s no automatic deadline. You mention the date in your text and close the RSVP once it has passed.
Put the reply-by date where guests will see it, just above the buttons for example. Click the text in the builder and add it: Please let us know by 1 May whether you can come.
Started from a ready-made design? It may already contain a reply-by date from the sample text. Check that it suits your plans and falls before your event.
How to send guests a reminder is explained under Sending and sharing.
Last updated: October 23, 2026