Set your out of office status directly in Outlook Calendar

The fastest way to block your calendar and notify people you are away is through Outlook's built-in out of office feature. Open Outlook, go to the File menu, select Automatic Replies (or Out of Office depending on your version), and turn it on. Set your start and end dates, write a message explaining when you will return, and choose whether to send different replies to people inside or outside your organization. Outlook will then automatically decline meeting requests during that time and send your message to anyone who tries to schedule with you.

This method works whether you use Outlook on your desktop, the web version, or Outlook on a mobile device — though the exact menu location shifts slightly between versions. The key is that your calendar blocks automatically; you do not have to manually decline each meeting request.

Key Takeaways

  • Automatic Replies in Outlook Calendar blocks your time and sends a message to anyone trying to schedule with you during your absence.
  • You can set different messages for people inside your organization and people outside it, which is useful if you work with external clients or vendors.
  • The feature works across desktop, web, and mobile versions of Outlook, though the menu path varies slightly.
  • Once you turn on Automatic Replies, Outlook declines conflicting meeting requests without you having to act on each one individually.
  • You must set an end date, or the out of office status will remain active indefinitely.

How to enable Automatic Replies on desktop Outlook

On Windows or Mac, open Outlook and click the File tab in the top left. Look for Automatic Replies (in newer versions) or Out of Office (in older versions). Click it to open the dialog box.

Check the box next to Send automatic replies. Set your Start time and End time — the end time is critical, because without it your out of office message will stay active after you return. Type your message in the text field. If you want to send a different message to people outside your organization, click the Outside My Organization tab and write a separate reply. Click OK when you are done.

Your calendar is now blocked for the dates you specified, and Outlook will automatically decline any new meeting requests during that window. People who try to add you to a meeting will see your out of office message when ready.

How to set it up in Outlook on the web

Log into your Outlook account at outlook.office.com. Click the gear icon in the top right corner and select View all Outlook settings. Go to Mail in the left sidebar, then click Automatic Replies.

Toggle Turn on automatic replies to the on position. Set your start and end dates and times. Write your message in the text box. If you need a different message for external recipients, check the box for Send different reply to people outside my organization and enter that text separately. Click Save at the bottom of the page.

The web version works the same way as desktop — your calendar blocks automatically and meeting organizers receive your message when they try to add you during your out of office dates.

What happens to existing meetings during your out of office time

Outlook does not automatically cancel meetings that are already on your calendar. You have two choices: manually decline each one before you leave, or let them stay and send a note to the organizer explaining you will not be present. Many people send a quick email to their team saying "I will be out of office from [date] to [date] and will not be attending meetings during that time" rather than declining each meeting individually.

New meeting requests that arrive while your out of office is active will be automatically declined, and the organizer will receive your automatic reply message. This prevents people from adding you to new meetings while you are away, but it does not touch meetings that were already scheduled.

Customize your message for different audiences

Outlook lets you send one message to coworkers and a different one to external contacts. This is useful if you work with clients, vendors, or partners outside your company. Your internal message might say "I am out until Monday — contact Sarah for urgent issues," while your external message might say "Thank you for reaching out. I will respond when I return on Monday."

To set this up, check the box for Send different reply to people outside my organization (on the web) or click the Outside My Organization tab (on desktop). Write the external message separately. Outlook will automatically route replies based on whether the sender is in your organization's directory.

Turn off your out of office when you return

If you set an end date, Outlook will automatically turn off your out of office message at that time. If you return early or need to turn it off manually, go back to the Automatic Replies menu and uncheck Send automatic replies (or toggle it off on the web). This stops the automatic message from going out and stops Outlook from declining new meeting requests.

Check your calendar after you return to see if any meetings were declined while you were away. You may need to accept new meeting requests that came in during your absence, or ask the organizer to reschedule if you cannot attend.

Frequently Asked Questions

Can I set an out of office message without blocking my calendar?

Not with Outlook's built-in Automatic Replies feature — the two are linked. If you want to send a message but keep accepting meetings, you would need to manually add a note to your email signature or send a separate message to your team. Some organizations use shared calendars or team messaging tools like Teams or Slack for this instead.

What if I need to attend one meeting while I am out of office?

You can manually accept that specific meeting even though your out of office is active. Open the meeting request, click Accept, and Outlook will add it to your calendar without sending the automatic decline. The organizer will see that you accepted, overriding the automatic reply.

Do I need to set an out of office if I am just taking a long weekend?

It depends on your workplace culture and how many meetings you typically have. If you are gone Friday and Monday and do not expect many meeting requests, you may not need it. If you work in a role where people frequently try to schedule with you, setting it prevents back-and-forth emails asking if you are available.

Will my out of office message go to people who email me directly?

Yes. Anyone who sends you an email while your automatic replies are active will receive your out of office message, whether they are trying to schedule a meeting or just sending a regular email. This is why many people keep their message brief and direct people to a colleague if something is urgent.

Can I schedule an out of office message to start at a future date?

Yes. When you set up Automatic Replies, you can choose a start date in the future. This is useful if you know you will be away next month and want to set it up now. Just make sure you also set an end date, or the message will stay active after you return.