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Webinar Attendance Statistics: Key Statistics for 2026

Webinars are a cornerstone of B2B lead generation and thought leadership. Understanding attendance patterns helps marketers set realistic goals and optimize their approach.

By ContentMation Team·Updated April 2026

Key Statistics

The average webinar registration-to-attendance rate is 40-50%

Source: ON24 (2024)

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Webinars held on Wednesdays and Thursdays have the highest attendance rates

Source: GoToWebinar (2024)

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The average webinar attendee watches for 57 minutes

Source: ON24 (2024)

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Webinars convert 20-40% of attendees into qualified leads

Source: ON24 (2024)

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73% of B2B marketers say webinars are the best way to generate quality leads

Source: Content Marketing Institute (2024)

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Key Takeaway

Webinars are the highest-converting content format for B2B lead generation. Mid-week scheduling and compelling topic selection are the primary drivers of strong attendance.

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