The basic steps to send an Outlook invite
Open Outlook and click the New Event button (or press Ctrl+N on Windows, Cmd+N on Mac). A blank event form opens. Fill in the meeting title, date, time, and location or video link. In the Attendees field, type the email addresses of the people you want to invite — separate multiple addresses with semicolons. When everything is correct, click Send at the top of the form.
Outlook sends the invite when ready to each attendee's inbox. They see it as a calendar invitation they can accept, decline, or mark as tentative. Their response comes back to you, and Outlook updates your calendar automatically when they reply.
If you need to change the invite after sending it — the time, location, or attendee list — open the event from your calendar, make the changes, and click Send Update. Everyone who received the original invite gets notified of the change.
Key Takeaways
- Click New Event, fill in the title and time, type attendee email addresses in the Attendees field, and click Send.
- Attendees receive the invite in their inbox as a calendar invitation they can accept or decline.
- Outlook tracks responses automatically and updates your calendar when people reply.
- To change a meeting after sending, open the event, edit it, and click Send Update so attendees see the change.
- You can add a video meeting link, set a reminder, or mark the meeting as private before sending.
Where to find the Attendees field and what to type
When you create a new event, the form shows several fields. Below the title and date fields, you will see Attendees — this is where you add people. Click in that field and start typing an email address. Outlook suggests matches from your contacts as you type. Click the match you want, or finish typing the full address and press Enter or Tab to move to the next field.
If you are inviting multiple people, type the first address, press Enter, and type the next one. You can also paste a list of addresses separated by semicolons. Outlook accepts any valid email address, whether the person uses Outlook or not — Gmail, Yahoo, corporate email, and other systems all receive the invite the same way.
Do not put attendees in the title or description by mistake. The Attendees field is the only place Outlook recognizes them as people to notify. If you type an email address in the description, that person will not receive an invite.
Adding a video meeting link to your invite
If you want attendees to join by video instead of in person, Outlook can add a link automatically. When you create the event, look for the Teams Meeting button (in Outlook on the web and newer desktop versions) or Online Meeting button. Click it, and Outlook generates a Teams or Skype meeting link and adds it to the invite.
Attendees see the link in the invite and can click it to join at the meeting time. You do not have to set up the meeting separately — Outlook handles it when you send the invite. If you prefer to use Zoom or another video service, you can paste the link into the location or description field instead, but Outlook will not generate the link for you.
Checking responses and updating your calendar
After you send an invite, Outlook tracks who has responded. Open the event from your calendar, and you see a list of attendees with their response status next to their names — Accepted, Declined, or Tentative. If someone has not responded yet, their status shows as No Response.
Outlook updates this list in real time as people reply. You do not have to check your email or do anything manually. If you need a count of who is coming, open the event and look at the attendee list — Outlook shows the total number of acceptances at the top.
If someone declines and you want to remove them from the meeting, open the event, click the X next to their name, and click Send Update. Everyone gets notified that the attendee list has changed.
What happens if you invite someone who is not in your contacts
Type their email address in the Attendees field exactly as it is — Outlook does not need them to be in your contacts first. When you send the invite, Outlook delivers it to their inbox just like any other email. They see it as a calendar invitation and can respond even if they have never emailed you before.
If the email address is wrong or does not exist, Outlook usually tells you when you try to send. A message appears saying the address could not be found. Fix the address and try again. If the address is correct but the person never receives the invite, ask them to check their spam folder — some email systems filter calendar invites.
Setting reminders and marking meetings as private
Before you send the invite, you can add a reminder so Outlook notifies you before the meeting starts. In the event form, look for the Reminder dropdown (usually set to 15 minutes by default). Click it and choose how far in advance you want to be reminded — 5 minutes, 30 minutes, 1 hour, or a custom time.
If the meeting is private or confidential, click the Show As dropdown and change it from Busy to Private. This does not hide the meeting from attendees — they still see it on their calendar. It only hides the meeting details from other people who look at your calendar availability. When you send the invite, these settings go with it.
Troubleshooting invites that do not send or get lost
If you click Send and nothing happens, check that you have filled in the required fields: a title, a date and time, and at least one attendee email address. If any of these are blank, Outlook will not send. Also make sure you are connected to the internet — Outlook on the desktop needs an active connection to send invites.
If attendees say they never received the invite, ask them to check their spam or junk folder. Some email systems flag calendar invites as suspicious. You can also resend the invite by opening the event from your calendar, clicking Forward, and sending it again. If the problem keeps happening with one person, try asking them for their email address spelled out — there may be a typo you are not seeing.
If you sent an invite but want to cancel the meeting, open the event, click Cancel Meeting, and Outlook sends a cancellation notice to all attendees. They see the meeting removed from their calendar automatically.
Frequently Asked Questions
Can I send an invite to someone outside my organization?
Yes. Type their email address in the Attendees field the same way you would for anyone else. Outlook sends the invite to their inbox, and they can respond whether they use Outlook, Gmail, or any other email system. Some organizations block external invites, so if the invite does not go through, check with your IT department.
What if I need to invite someone but do not know their exact email address?
Start typing their name in the Attendees field. Outlook searches your contacts and shows matches. If they are in your organization's directory, Outlook finds them even if they are not in your personal contacts. If you still cannot find them, ask a colleague for their email address or check your organization's employee directory.
Can attendees see who else is invited to the meeting?
Yes. When attendees open the invite, they see the full list of other people invited. If you want to hide the attendee list, you cannot do that in Outlook — this is a limitation of the system. Some organizations use a workaround by sending the invite to a distribution list instead, which hides individual names.
What is the difference between Accept, Tentative, and Decline?
Accept means the person will attend. Tentative means they might attend but are not sure yet. Decline means they will not attend. When you look at the event, Outlook shows you how many people have chosen each option, so you know how many to expect.
Can I edit an invite after someone has already responded?
Yes. Open the event, make your changes, and click Send Update. Outlook sends a notification to all attendees showing what changed. Their previous response (Accept, Decline, or Tentative) stays the same unless they change it after seeing the update.