Teams Webinar - Event Capacity

Paul Calobrisi 0 Reputation points
2026-10-27T12:33:48.5466667+00:00

Hello - I am running a teams webinar, and I want to confirm that our current teams license will allow for 1,000 attendees like the event capacity says?

Please let me know what details are required from me to help you check this.

Thanks!

Paul

Microsoft Teams | Microsoft Teams for business | Meetings and calls | Schedule meetings
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  1. Hani-Ng 2,835 Reputation points Independent Advisor
    2026-10-27T12:53:03.0366667+00:00

    Hi Paul Calobrisi

    You can refer to AI's answer first, as it already covers the supported licenses, webinar attendee limits, and the information needed to verify eligibility for a 1,000-attendee webinar.

    As an additional suggestion, if you're still uncertain after reviewing those details, it may be helpful to work with your Microsoft 365 administrator to verify both the license assigned to the webinar organizer and any Teams event policies configured in your tenant. In some organizations, administrative policies can affect the availability of webinar features even when the appropriate license is assigned.

    If possible, please share:

    • The license assigned to the webinar organizer.
    • Whether the event is being created as a Teams Webinar rather than a standard Teams meeting.
    • Whether you can currently set the event capacity to 1,000 without receiving any warning or error messages.

    With these additional details, it will be easier to review the current configuration and determine whether any licensing assignments or Teams policies might affect the webinar's attendee capacity.

    I hope this information helps and look forward to your response.

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  2. AI answer

    2026-10-27T12:34:23.02+00:00

    A Teams webinar can host up to 1,000 fully interactive attendees when the organizer has an eligible Teams license assigned; the exact subscription assigned to the organizer is the key detail needed to confirm eligibility.^1^

    Licenses that qualify

    The organizer is covered for a 1,000-attendee webinar if assigned one of these eligible licenses:

    • Microsoft 365 Business Basic, Business Standard, or Business Premium
    • Microsoft 365 F1 or F3
    • Office 365 F3
    • Office 365 E1, E3, or E5
    • Microsoft 365 E3, E5, or E7
    • Qualifying Education subscriptions
    • Microsoft Teams Essentials, Exploratory, or Trial
    • Teams Premium Legacy

    These licenses provide either foundational or advanced Teams event capabilities. Both categories support events with registration and full engagement—microphone, camera, chat, reactions, raised hands, polls, and Q&A—for up to 1,000 attendees.^1^

    What to check

    1. Ask your Microsoft 365 administrator for the exact license name assigned to the webinar organizer. The organization’s general subscription is not enough if that license has not been assigned to the organizer.
    2. In Teams, open Calendar, select the webinar, and choose Registration > Configuration.
    3. Set Event capacity to 1,000. This controls how many people can register; it does not increase the organizer’s licensed limit.^2^
    4. If the 1,000 option is unavailable or registration controls are missing, contact your IT administrator to check the organizer’s assigned license and Teams event policies.

    For a definitive check, provide your administrator with:

    • The exact Microsoft 365 or Teams license assigned to the organizer
    • Confirmation that the event is a webinar, not an ordinary meeting or town hall
    • The event capacity currently shown under Registration > Configuration
    • Any warning displayed when capacity is set to 1,000
    • Whether Teams Premium was purchased before April 1, 2026, if relying on legacy Premium event capabilities

    The 1,000 figure is the attendance ceiling, not a guarantee that all 1,000 registrants will attend. If exactly 1,000 attendees are required, account for no-shows separately when planning registration.

    References

    1. Teams events licensing overview
    2. Manage webinar registration in Microsoft Teams | Microsoft Support
    AI-generated content may be incorrect. Read our transparency notes for more information.

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