Meeting Cost Calculator

Background.

An hour-long meeting of eight people uses eight hours of paid working time, not one. That is the whole point of pricing a meeting: the invitation list multiplies the clock. Once a recurring status call carries a dollar figure, it starts to look like a line item worth reviewing rather than a fixed feature of the week.

The figure comes from compensation. You enter the average loaded annual cost of the people in the room — salary plus what the employer pays on top of it, such as payroll taxes, health cover and retirement contributions — and the number of paid hours in a year. Dividing one by the other gives an hourly cost per person; multiplying by the headcount and the meeting length gives the total. Eight attendees averaging $104,000 on the standard 2,080-hour year cost $400 an hour together, or about $6.67 for every minute the meeting runs.

Read that as an opportunity cost, not a bill. Salaries are paid whether the meeting happens or not, so cancelling it does not return $400 to the budget; what it frees is eight hours of work that could go somewhere else. The estimate also counts only time in the room. Preparation, travel between buildings, the follow-up email thread and the time it takes to settle back into focused work are all left out, so for most meetings the true figure is higher. Nor does it say anything about value: a $400 meeting that settles a decision blocking a team for a week is a bargain.

What is meeting cost calculator?

Meeting labor cost is the slice of the attendees' annual employment cost that corresponds to the time they spend in the meeting. Each person's loaded compensation is spread evenly over their paid hours to give an hourly figure, and that figure is charged for every minute of the meeting. The result is an economic measure of time in dollars: what the organization is paying for the hours the meeting absorbs, rather than any new spending the meeting causes.

How to use this calculator.

1. 01Count everyone who attends for the full meeting, organizer included. Attendees must be a whole number; people who join for only part of it are better left out or priced in a second run for their share of the time.
2. 02For average annual loaded compensation, use salary plus employer-paid costs such as payroll taxes, health insurance and retirement contributions. Base salaries alone will understate the cost; finance or HR can usually supply a loaded figure per role.
3. 03Enter the meeting duration in minutes as people actually experience it — a 30-minute slot that routinely overruns to 40 should go in as 40.
4. 04Leave paid hours per year at 2,080 (40 hours × 52 weeks) for full-time staff, or lower it to spread pay over hours actually worked after holidays and leave, which raises the hourly cost.

The formula.

Cost = N × C ÷ H × (t ÷ 60), where N is the number of attendees, C the average loaded annual compensation in dollars, H the paid hours per year and t the meeting length in minutes. C ÷ H is the loaded hourly rate of an average attendee; multiplying by N gives the cost of one hour of the whole room, and t ÷ 60 turns minutes into hours. The per-minute figure is the total divided by t, which works out to N × C ÷ H ÷ 60; a zero-minute meeting reports zero instead of dividing by zero. Because the result rises in straight proportion to pay, a true average gives exactly the same total as adding up each person's hourly cost, provided everyone is on the same paid-hours basis. Headcount and length move the answer most, each in direct proportion: halve either and the cost halves.

A worked example.

Frequently asked questions.

References& sources.

1. [1]U.S. Department of Energy. Energy Saver current 2026. Household energy guidance. Retrieved 2026-08-06.
2. [2]National Institute of Standards and Technology. NIST SI Guide, 2008 edition. Appendix B unit relationships. Retrieved 2026-08-06.
3. [3]OpenStax, Rice University. University Physics, 2016. Volume 1 mechanics and Volume 2 thermodynamics. Retrieved 2026-08-06.