Meeting Cost Calculator
How much does that meeting actually cost? Enter the number of attendees, average hourly rate, and meeting duration to find the total salary cost and cost per minute. A sobering tool for anyone who wants to run leaner, more effective meetings.
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Formula
Cost = Attendees × Hourly Rate × Duration
The total cost is calculated by multiplying all three factors. Each additional attendee multiplies the cost linearly — adding one more person to an 8-person meeting increases cost by 12.5%. Cost per minute is the hourly cost (attendees × rate) divided by 60, representing how fast money is being spent while the meeting is in progress.
How to use the Meeting Cost Calculator
- 1
Enter your number of attendees
- 2
Enter your average hourly rate ($)
- 3
Enter your duration (hours)
- 4
Read your results instantly
Results update in real time as you type.
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The Hidden Cost of Meetings
A 1-hour meeting with 8 people at $50/hour costs $400 in salary alone — before factoring in benefits overhead (typically 1.25-1.4× salary), opportunity cost of work not done, and the productivity loss from interrupting deep work. Nationwide, US businesses spend an estimated $37 billion per year on unproductive meetings. Displaying the live running cost on a shared screen during a meeting can powerfully motivate brevity.
Running Cost-Effective Meetings
Best practices to reduce meeting costs: send a written agenda 24 hours in advance so attendees can prepare and meetings start on time; invite only decision-makers and people whose work is directly affected; set a hard end time and put a timer on the room screen; stand-up format for status updates (15-minute meetings instead of 60-minute ones); and follow up with written action items so the meeting does not need to be repeated.
Tips & Insights
Multiply by Benefits Overhead
Total employee cost is typically 1.25-1.4× base salary when benefits are included. Multiply your result by 1.3 for a more realistic cost estimate.
Show the Clock During Meetings
Displaying a running meeting cost on a projector screen creates accountability and encourages participants to stay focused and on-topic.
Evaluate Meeting ROI
Ask: will the decisions or outputs from this meeting generate more value than it costs? If not, replace it with an async update, email, or shared doc.
Worked Examples
Team Weekly Sync (8 people, 1 hour)
$400 total, $6.67/minute.
Executive Strategy Session (12 people, 3 hours, $150/hr)
$5,400 total, $30/minute.
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Frequently Asked Questions
What hourly rate should I use?
Use the average fully-loaded hourly cost of attendees. A $100,000/year employee costs roughly $50/hour (100,000 ÷ 2,080 working hours). Add benefits by multiplying by 1.3.
Does this include benefits and overhead?
No — it calculates salary cost only. Multiply the result by 1.25-1.40 to include employer benefits, payroll taxes, and overhead.
What is a reasonable meeting duration?
Research suggests 25 or 50 minutes (Parkinson's Law: work expands to fill time). Short stand-ups of 15 minutes handle most status updates effectively.
How many meetings does the average worker attend?
Studies find the average professional attends 11-15 meetings per week, with executives spending 50-80% of their time in meetings.
Can I use this for a freelance client call?
Yes. Enter 1 attendee and your hourly rate to see the cost of your own time on a call — useful for deciding whether a meeting is worth having vs. sending an email.
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