How to Accept a Google Calendar Invite

Accepting a Google Calendar invite takes one click, assuming the invite reached you and assuming you can find it. Both assumptions fail more often than they should. Every way to respond is below, along with how to change your answer later, what the organiser sees when you do, and what to do about invites that never turn up.

How to accept a Google Calendar invite from Gmail

When an invitation lands in Gmail, it renders as a card at the top of the message with the date, time, location and guest list.

1. Open the email.
2. Under Going? click Yes, No or Maybe.
3. Gmail confirms with a short "You responded Yes" line, and your answer is sent back to the organiser immediately.

Worth knowing: on a Google account, the event is usually already sitting on your calendar before you answer, greyed out and marked as needing a response. Clicking Yes does not add it, it confirms it. Clicking No removes it from your calendar view but tells the organiser you declined, which is the point.

Accept a calendar invite in Google Calendar on the web

1. Go to calendar.google.com.
2. Find the event in the grid. Unanswered invitations appear with a lighter, outlined style rather than a solid block.
3. Click the event.
4. In the popup, under Going?, click Yes, No or Maybe.

For more control, click the pencil icon to open the full event page. The response controls sit at the bottom of the details column, alongside the guest list and its current statuses.

Adding a note to your response

This one is hidden, and it is the single most useful RSVP feature Google has.

1. Open the event in Google Calendar.
2. Next to the RSVP or Going? controls, click the small dropdown arrow, or in the newer layout the pencil icon beside your response.
3. Choose your answer and type a note in the box, for example "Can only stay for the first 20 minutes".
4. Click Save or Send.

The note goes to the organiser with your response and appears next to your name in their guest list. Far better than declining silently and explaining by email afterwards.

"Yes, in a meeting room" and other location answers

On Google Workspace accounts with working locations or hybrid meetings enabled, the Yes button has a submenu offering Yes, in a meeting room and Yes, joining virtually. Choosing one tells the organiser how you plan to attend, which is what drives room capacity planning and the hybrid layout in Google Meet. Personal Gmail accounts do not see these options.

How to RSVP to a Google Calendar invite on mobile

In the Google Calendar app for Android or iOS:

1. Tap the event.
2. Scroll to Going? at the bottom of the details screen.
3. Tap Yes, No or Maybe.

In the Gmail app, the invitation card sits at the top of the message with the same three buttons. If you are using Apple Calendar on an iPhone with a Google account attached, the response controls appear at the bottom of the event, and there is an Inbox tab in the bottom right of the Calendar app collecting pending invitations. That path is covered in more detail in the guide to iPhone calendar invites.

Changing your response later

Your answer is not final. Open the event again, in Gmail or in Google Calendar, and click a different option. The organiser's guest list updates, and they get a notification of the change if they have response notifications turned on.

Two things to watch:

• If you previously clicked No, the event disappears from your default calendar view. To change your mind, either find the original email or turn on Settings > View options > Show declined events so declined items stay visible in grey.
• For a recurring event, Google asks whether the change applies to this event or the whole series. Read the prompt: declining a series when you meant one occurrence causes weeks of confusion.

Proposing a new time

Rather than declining outright, you can suggest an alternative.

1. Open the event in Google Calendar.
2. Click Propose a new time beneath the RSVP controls.
3. Drag on the mini calendar to pick a slot, or set start and end manually.
4. Add a note explaining why, then click Send proposal.

The organiser gets an email with your suggestion and a button to accept it, which reschedules for everyone. This only works between Google accounts. It is unavailable on some personal Gmail accounts and does not survive the trip to an Outlook organiser, so if you are proposing to someone outside Google, just reply by email.

What the organiser sees

Your response shows up in their event as a status next to your name: a tick for yes, a cross for no, a question mark for maybe, and nothing at all if you have not answered. The event header summarises it, for example "5 yes, 2 awaiting". Any note you attached appears next to your name.

The organiser also gets an email for each response, unless they have turned that off. This is why large invites generate an avalanche in the organiser's inbox and why some senders turn response requests off entirely.

The important nuance: "awaiting" does not mean you ignored them. It equally means the invite never reached you, or your reply never made it back. If you have replied and the organiser says otherwise, do not assume you are the problem.

Invites that never arrive

This is the most common issue by far. Work through these in order.

Check spam and other tabs

Calendar invitations from unfamiliar senders are frequently filtered, because an .ics attachment from a new address matches phishing patterns. In Gmail, search has:attachment ics with "All Mail" selected, and check the Promotions and Updates tabs. Mark anything you find as not spam so future invites from that sender land properly.

Check the "known senders" setting

This catches almost everyone at some point. Google decides whether an invite is added to your calendar based on a setting most people have never opened.

1. In Google Calendar on the web, click the gear icon, then Settings.
2. In the left menu, under General, click Event settings.
3. Find Add invitations to my calendar.

The three options are:

• From everyone. Every invitation is added, marked as needs response. Most reliable, more spam risk.
• Only if the sender is known. The common default. An invitation from someone you have never emailed, who is not in your contacts, and who is not in your organisation, never appears on your calendar. The email may still be in your inbox.
• When I respond to the invitation in email. Nothing appears until you click Yes or Maybe in the email itself.

If invites from external people keep vanishing, switch to "From everyone", or add the sender to your contacts.

The sender is outside your organisation

Cross-organisation invites are the flakiest case. Your admin's inbound rules, the sender's domain reputation, and the two calendar servers' willingness to talk all have to line up. If a specific sender's invites never arrive, ask them for a plain link or an attached file instead.

Accepting an .ics attachment when you are not on Google

If someone sends you an invite.ics or event.ics file and there are no accept buttons:

• On a desktop: download the file and double-click it. Your default calendar app opens with the event details and an add or accept option.
• To add it to Google Calendar manually: go to calendar.google.com, click the gear icon > Settings > Import & export, choose the file, pick the target calendar and click Import. Note this creates your own copy: the organiser is not told, and you will not receive updates.
• On iPhone: tap the attachment in Mail and choose Add to Calendar.
• To check it before trusting it: open the file in the ICS viewer to see the real start time, timezone, organiser and whether it is an invitation or just a published event. If the format is unfamiliar, the full ICS guide explains every field.

Forwarding an invite to someone else

In Google Calendar, open the event, click the three-dot menu, then Forward, and enter an address. This only appears if the organiser left Invite others enabled.

Even when it works, forwarded invites are unreliable. The new person may be added as a proper attendee, or may just get an email copy that generates no response back to the organiser. If it matters, ask the organiser to add them directly.

Why so much of this is fragile

A calendar invitation is an email carrying a small file, and the whole system depends on two calendar servers correctly interpreting that file and successfully round-tripping a reply. Inside one organisation, that is a solved problem. Between organisations, every step is a place to lose the message: spam filters, the known-senders setting, rendering differences, replies that never return.

That is why the "awaiting response" column is so often wrong, and why organisers chasing RSVPs are usually chasing a delivery failure rather than a rude guest.

If you are on the sending side of this, the more reliable pattern is a link rather than an invitation. Add to calendar links open in whichever calendar the recipient actually uses, so there is no known-senders setting to block them and no attachment to get filtered. Because the event stays editable after sending, a time change reaches people who already added it, and you can see how many actually did. Where you need real answers rather than inferred ones, RSVP tracking collects them directly instead of relying on two mail systems agreeing. For a whole schedule of dates, a subscription calendar keeps everyone current without you sending anything again.

The sender-side walkthroughs are here if you need them: sending an invite from Gmail, sending one from Outlook, and the general guide covering every platform.

Next time an invite goes missing, check Event settings before you blame the sender. And if you are the one whose invites keep vanishing, the free link generator sidesteps the whole problem.