YoteiCalendar and Meeting Time Statistics: What the Research Says
Calendars sit at the middle of a lot of numbers: hours in meetings, interruptions, "work about work". This guide collects the figures I could check at their original source, with the year and a link, so you can cite them without hunting. It also says plainly what these numbers do not tell you.
Disclosure. I made Yotei, an app that turns an event on your screen into a calendar entry. Nothing below is Yotei data. Every figure comes from the organisation named next to it, as it was stated on its own page when I checked on 7 November 2026. Figures change between reports, so open the link before you quote one.
The numbers at a glance
| Figure | Who says it | What it covers |
|---|---|---|
| 11.3 hours a week in meetings, 28.3% of the workweek | Fellow, State of Meetings Report | Average employee, across regions and job titles, from more than 30,000 companies |
| About 392 hours a year in meetings, roughly 10 full workweeks | Flowtrace, meeting statistics | Time spent in meetings by knowledge workers |
| 60% of time on "work about work" | Asana, Anatomy of Work Index | Knowledge workers: chasing updates, meetings and switching between tools instead of skilled work |
| Interrupted every 2 minutes, about 275 times a day | Microsoft, Work Trend Index 2025 | Microsoft 365 telemetry: meetings, email and notifications |
| 50% of meetings fall between 9 and 11 am and 1 and 3 pm | Microsoft, Work Trend Index 2025 | The hours when many people are naturally most productive |
| 3 times as many Teams meetings and calls a week since February 2020 (up 192%) | Microsoft, Work Trend Index | Microsoft Teams usage |
How much time goes to meetings
Fellow analysed the meeting statistics of more than 30,000 companies and reports that the average employee spends 11.3 hours in meetings each week. It describes that as an aggregate based on the average share of the workweek spent in meetings, 28.3%. Flowtrace puts the yearly figure at roughly 392 hours, about ten full workweeks.
These two numbers agree in spirit but come from different data, so treat them as the same order of magnitude, not as one fact: more than a day of every working week is meeting time.
Work about work
Asana's Anatomy of Work Index says knowledge workers spend 60% of their time on work about work: coordinating, chasing updates, attending meetings and switching between tools. Getting event details from a message into a calendar is exactly this kind of work. It produces nothing by itself, but without it the meeting does not happen.
Interruptions and the shape of the day
Microsoft's 2025 Work Trend Index uses telemetry from Microsoft 365. It reports that people are interrupted every two minutes by a meeting, an email or a notification, about 275 times a day. It also says half of all meetings take place between 9 and 11 am and between 1 and 3 pm, the same hours when many people have a natural productivity peak. An earlier Work Trend Index found that people were in 3 times as many Teams meetings and calls per week as in February 2020.
What these numbers do not tell you
All of these figures are about meetings and general coordination. None of them measures the small job in between: how long it takes to move one event from a chat, an email or a PDF into a calendar. I looked and did not find a study that does. That matters, because it means any claim of the form "people lose N minutes a week retyping invites" is an estimate, not a finding.
Here is such an estimate, labelled as one. If you add 5 events a day by hand at about 40 seconds each, that is around 17 minutes a week. If it took about 10 seconds an event, it would be around 4 minutes. The difference is roughly 12 minutes a week, or about 10 hours a year. The 5 events and the 40 seconds are assumptions, so replace them with your own counts.
How I checked these
I opened each organisation's own page and wrote down what it states, on 7 November 2026. Where a number was only reported second-hand, with no original page I could find, I left it out. I did not run any survey, and I did not take any figure from a vendor's marketing summary of someone else's research. If something here is out of date or wrong, email support@yotei.win and I will correct the page.
FAQ
How many hours a week do people spend in meetings?
Fellow reports 11.3 hours for the average employee, 28.3% of the workweek, based on more than 30,000 companies. Flowtrace reports about 392 hours a year.
What is "work about work"?
Asana's term for coordination instead of skilled work: chasing updates, attending meetings and switching between tools. Its index says knowledge workers spend 60% of their time on it.
How often are workers interrupted?
Microsoft's 2025 Work Trend Index says every two minutes on average, about 275 times a day, by meetings, email and notifications, based on Microsoft 365 telemetry.
Is there a study of how long entering a calendar event takes?
I did not find one. Any figure for the time lost to retyping event details is an estimate.
Can I use these numbers in my own article?
Yes, with a link to the original source named in the table. Check the source first, because organisations update their reports.
