"Did We Need This Meeting?"
You walked into a 45-minute meeting with seven people. Three had cameras off. Two were typing in another window. One opened with "I just have a quick update." The whole thing could have been a Slack message.
This calculator turns that feeling into a real number. Plug in your typical week and it tells you exactly how much time, payroll, and team attention got vaporized.
What This Calculator Does
You enter how many meetings you have on a typical day, how long they run, how many people attend, and what share of them could have been an email. The calculator multiplies those into your hours per week, total person-hours per week, direct dollar cost, hours that should never have been meetings, and a soul depletion tier.
It's framed as a meme calculator. The underlying math is the same math operations teams use to defend headcount and clean up calendars.
How to Use This Calculator
Meetings per day. The actual count, including stand-ups, syncs, status checks, and anything that ends with "let's circle back."
Average meeting length. Round to the nearest five minutes. Be honest: a "quick 15" usually runs 22.
Average attendees. Including yourself. Recurring meetings with eight people are doing more damage than you think.
Could-have-been-an-email percentage. What share of these meetings produced a decision that genuinely needed conversation? Anything else is a memo with a calendar invite.
Loaded hourly cost per attendee. Use salary plus benefits divided by roughly 2,000 hours. $75 per hour is a reasonable knowledge-worker default. Engineers and managers run higher.
The Formula Behind the Math
hours per week = meetings_per_day * 5 * (avg_minutes / 60)
person hours = hours_per_week * avg_attendees
dollar cost = person_hours * loaded_hourly_rate
emailable hours = hours_per_week * (emailable_share / 100)
For 5 meetings a day at 45 minutes with 7 attendees and a $75 hourly rate:
Those numbers compound. Forty-eight working weeks later, you're looking at roughly $470K of payroll spent on a calendar.
Tips and Things to Watch Out For
Recurring meetings are silent killers. Two recurring meetings of eight people that no one questions cost more per quarter than most software subscriptions a finance team would push back on hard.
Cameras-off does not make a meeting cheaper. People multi-task, but the meeting still blocks deep-work windows on either side.
The 5-attendee rule. Past five attendees, decision-making slows dramatically. Either it's a broadcast (memo) or a workshop (which should look like one).
Meeting tax exists. Every meeting has 5 to 10 minutes of context-switching cost on each end. A half-hour meeting really costs 45 minutes of focus.
Frequently Asked Questions
How accurate is the dollar cost?
Directionally accurate. The true cost depends on what those people would have produced otherwise, opportunity cost on shipping, and whether the meeting prevented a worse outcome. The number this calculator gives is the floor, not the ceiling.
What's a healthy meetings-per-week number?
Most knowledge workers report best output at 6 to 10 hours of meetings per week. Above 15, focus work suffers. Above 25, you are effectively a manager whether your title says so or not.
Should I forward my results to my boss?
That depends on whether your boss called this morning's meeting. If yes, no.
Is this serious?
The framing is silly. The math is the same math operations teams use to clean up calendars. Use the number to push back on the next "quick sync" invite.