The best data available on how much time we spend in meetings, what they cost, and how AI is reshaping the workflow. Cite anything you find useful — links to sources included.
21.5 hrs/wk
Average time senior managers spend in meetings
Source: Harvard Business Review
17 meetings
Weekly meetings for the typical knowledge worker
Source: Microsoft Work Trend Index
252% increase
Weekly meeting time growth since 2020
Source: Microsoft Work Trend Index
62%
Of employees say back-to-back meetings hurt their focus
Source: Atlassian State of Teams
$37 billion
Estimated annual cost of unproductive meetings in the US
Source: Doodle State of Meetings
$25,000
Average per-employee annual cost of pointless meetings
Source: Harvard Business Review
31 hours/mo
Time lost per employee to unproductive meetings
Source: Atlassian
71%
Of senior managers rate their meetings unproductive and inefficient
Source: Harvard Business Review
65%
Of knowledge workers use an AI assistant for meetings at least weekly
Source: Slack Workforce Index
4.1 hrs/wk
Time saved per employee by AI note-takers
Source: Slack Workforce Index
76%
Of AI note-taker users say they trust the summary without reading the transcript
Source: Owl Labs State of Hybrid Work
3x growth
Adoption of no-bot / on-device meeting tools YoY
Source: G2 Category Data
How many meetings does the average knowledge worker attend per week?
Roughly 17–23 meetings per week for managers and senior staff, and 8–12 for individual contributors. That's up meaningfully since 2020 as hybrid work has settled in.
How much time is wasted in unproductive meetings?
Studies consistently put it around 30–40% of total meeting time — often because meetings lack a clear agenda, decision, or owner for follow-up.
What percentage of meetings could be an email?
Survey data suggests employees believe about 25–30% of their meetings could have been handled asynchronously.
How much does an unproductive meeting cost a company?
For a 60-minute meeting with 8 senior participants, the fully-loaded cost is roughly $1,000–$1,500. Multiply that across a year and even small teams lose six figures to bad meetings.