research citations
Sources
While the crowdsourced dataset is still being gathered, recurring.fyi shows external research figures as a baseline reference. Below is every external figure cited anywhere on the site — with the publisher, year, and a link to the primary source.
Each baseline reflects one specific population (e.g. senior executives, knowledge workers in Microsoft 365, US professionals). They are not directly comparable to the crowdsourced per-company averages we publish — they are a frame of reference, nothing more.
[1]
Senior executives, large companies
23 hrs/wk
Of 182 senior managers surveyed; up from ~10 hrs/wk in the 1960s.
Harvard Business Review (Perlow, Hadley, Eun) (2017) · https://hbr.org/2017/07/stop-the-meeting-madness
[2]
Knowledge workers, global
18 hrs/wk · 17 meetings/wk
Average reported by knowledge workers across 5 countries.
Atlassian State of Teams (2023) · https://www.atlassian.com/blog/teamwork/state-of-teams-2023
[3]
Microsoft 365 active users
16 hrs/wk
Derived from telemetry on time spent in Teams meetings.
Microsoft Work Trend Index (2023) · https://www.microsoft.com/en-us/worklab/work-trend-index
[4]
US professionals (Otter.ai survey)
18 hrs/wk · 25.6 meetings/wk
~25.6 meetings/week reported; many flagged unnecessary.
Otter.ai / The State of Business Meetings (2022) · https://otter.ai/state-of-business-meetings
[5]
Workers globally (Doodle)
10.5 hrs/wk
Pre-pandemic baseline; >30% of meeting time rated unproductive.
Doodle State of Meetings (2019) · https://doodle.com/en/state-of-meetings-report-2019
methodology note
Research figures are pulled from publicly-released summaries by the cited publishers. We make no claim that any given number is directly comparable to the others — each was collected from a different cohort, with a different methodology, in a different year. The "baseline global average" shown elsewhere on the site is a simple mean across the cohorts above, presented as a rough frame of reference. Once the crowdsourced dataset has enough data, it replaces the baseline entirely.