Break-Even Calculator
Calculate break-even units, break-even revenue, contribution margin, target profit sales, and margin of safety.
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Estimate the time and payroll cost of meetings from attendance, duration, and recurrence.
Use this calculator when a quick sync starts looking suspiciously expensive.
Meeting cost is a planning estimate of the payroll time committed to a calendar event.
The result is useful for comparing whether a meeting should be shortened, handled asynchronously, or kept as-is. It does not mean every meeting is wasteful; it makes the time investment visible.
Managers, founders, operations teams, and project leads use meeting cost estimates when calendars feel crowded but the tradeoff is hard to see. A recurring meeting with a modest hourly cost can become expensive over a quarter when many people attend every week.
The best use is comparison. Try the same meeting at 15, 30, and 60 minutes; reduce attendees to the people who actively contribute; or add realistic follow-up time for meetings that create action items. The estimate can support a better meeting design without treating collaboration as a line item to eliminate.
Prep and follow-up time matter because the real cost of a meeting often extends beyond the time blocked on the calendar.
Annual salary is converted to an hourly cost using a 2,080-hour work year.
R = \frac{S}{2080}
S is annual salary. Hourly pay inputs use the entered hourly rate directly.
C = A \cdot R \cdot (H + P) \cdot F
A is attendee count, H is live meeting hours, P is prep/follow-up hours, and F is the recurrence count for the selected period.
The estimate uses average compensation, so it is better for planning than payroll accounting. It does not include benefits, overhead, context switching, or the value created by the meeting.
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