1. Enter the workday length
Use the hours you actually expect to be available for work, excluding sleep and personal time.
2. Count scheduled meetings
Include recurring and one-off meetings for the day or period you are modeling.
3. Set the average duration
Use a typical meeting length rather than the single longest meeting.
4. Add support time
Estimate preparation, notes, follow-up, and the time needed to regain focus.
5. Review the breakdown
Compare meeting-related hours with the remaining time available for independent work.