The hidden second bill of every meeting you run.
Your calendar shows the first bill — the salary-hours consumed. The second, larger bill is the work that didn't get done because the meeting did.
01 The calendar hides the larger bill
I’ve run a handful of companies now. Every time I’ve looked at a P&L, the first place I found money was in the software subscriptions — and the second place, usually bigger, was in the calendar.
The weird thing is how asymmetric the attention is. Finance teams put three-page business cases around a $12,000 tool. A product lead will book a recurring 60-minute cross-functional sync with nine people — which costs roughly the same every year — and no one asks for a memo. One expense gets a comparison matrix, a vendor review, and an approval chain. The other gets a Google Calendar invite.
This isn’t an argument against meetings. It’s an argument for measuring them. What you don’t measure, you don’t manage, and large chunks of modern work have quietly become unmanaged.
02 Why there is a second bill at all
A meeting has two prices. The first is obvious: attendees × duration × fully-loaded hourly rate. Call it the time cost.Most calculators stop there, and so do most conversations about meeting waste. It’s a floor, not a ceiling.
The second price is the work that didn’t happen. A senior engineer dropped into a one-hour sync doesn’t lose one hour — they lose the hour plus the re-entry cost into whatever deep work they were doing. Gloria Mark’s group at UC Irvine measured that recovery time at a little over 23 minutes on average (Mark, Gonzalez & Harris, CHI 2005). Stack that up against four or five daily interruptions and the second price starts to dwarf the first.
For leaders, it’s worse. Their deep work is often a decision that unblocks twenty other people. A meeting that delays that decision by a week doesn’t cost their hour — it costs everyone downstream of them.
03 A napkin formula I actually use
Nothing fancy. One formula, said out loud:
Six people at $90 an hour fully-loaded, for forty-five minutes, at a 2× builder multiplier, is not “a quick sync.” It’s an $810 expense. Repeat it weekly and you’re at ~$42,000 a year — roughly a junior hire you didn’t know you were making.
04 What the evidence supports
Three numbers I keep coming back to — all sourced, all from independent research streams, and all robust enough that I’m comfortable citing them in a board meeting:
Worth noting: the “$37 billion a year lost to meetings in the US” number you’ll see quoted everywhere has no traceable primary source. I’ve dropped it. You should too.
05 Four moves that reliably work
- A no-meeting day. Shopify, Atlassian, and others have run this at scale. The gains come from concentration — not the freed hours.
- A written pre-read, silently reviewed in the first five minutes. Amazon’s six-pager isn’t a quirk; it’s a forcing function. You cannot fake having read a doc in front of the people who wrote it.
- An explicit decision of record at the end. If nobody can name the one thing the meeting decided, the meeting didn’t happen — it only performed itself.
- A posted live price. Put the running cost somewhere visible. Behaviour changes quietly, almost immediately, and mostly without anyone having to be told off. The live tracker on this site is the version I use.
06 The part this tool can’t fix
Most organisations don’t have a meeting problem. They have a decision-makingproblem that expresses itself as a meeting problem. When an org knows how to decide — who owns what, what the escalation path looks like, what “done” means — most of the calendar empties itself out.
Until you get there, the smallest intervention you can make is to measure. Not to shame anyone. Not to cancel reflexively. Just to put a number on the table, during the meeting, and watch what the room does next.
That’s the entire pitch. The calculator on the front page is an honest attempt at the cheapest version of it.
Frequently asked
FAQPage schema- Base salary divided by annual working hours, multiplied by ~1.3 to cover benefits, payroll tax, equipment, and overhead. Most finance teams already track this number internally.
Sources
- 01Stop the Meeting Madness · Perlow, Hadley & Eun · Harvard Business Review2017
- 02Your Scarcest Resource · Mankins, Brahm & Caimi · Harvard Business Review2014
- 03No Task Left Behind? Examining the Nature of Fragmented Work · Mark, Gonzalez & Harris · CHI 20052005
- 04Great Expectations: Making Hybrid Work Work · Microsoft Work Trend Index2022