A Meeting Cost Calculator is a tool that helps you quantify the financial impact of meetings by calculating the total cost based on participants' hourly rates and meeting duration. It makes the invisible cost of meetings visible, helping teams and managers make better decisions about how they spend their collective time. By inputting attendee salaries and meeting length, you can see exactly how much each meeting costs your organization.

The calculation is: Total Cost = Sum of all participants' hourly rates × Meeting duration in hours. For example, if you have 5 people each earning $50/hour in a 1-hour meeting, the total cost is $250. For annual salaries, the hourly rate is typically calculated by dividing the annual salary by 2,080 hours (40 hours/week × 52 weeks). Recurring meetings multiply this cost by frequency — a weekly $250 meeting costs approximately $13,000 per year.

Studies suggest the average business meeting costs between $300 and $800 depending on the number of participants and their seniority levels. A typical 1-hour meeting with 6-8 mid-level professionals can easily cost $400-$600. When you factor in prep time, context switching, and opportunity cost, the true cost is often 30-50% higher. For executive-level meetings, costs can exceed $2,000 per hour. This calculator helps you see the real numbers for your specific situation.

1. Shorten meetings: Reducing a 60-minute meeting to 45 or 30 minutes can save 25-50% of the cost.
2. Reduce attendees: Only invite essential participants. Each unnecessary attendee adds their full hourly rate to the cost.
3. Cancel recurring meetings: A weekly $500 meeting costs $26,000/year. Audit recurring meetings regularly.
4. Use async communication: Replace status update meetings with Slack, email, or Loom videos.
5. Set clear agendas: Meetings with clear agendas tend to be shorter and more focused, reducing wasted time by up to 30%.

This calculator focuses on direct salary-based costs. However, the true cost of meetings includes significant opportunity costs — the value of work participants could have done instead. Research suggests opportunity cost can add 50-100% on top of direct salary costs. Some organizations use a 1.5× or 2× multiplier on hourly rates to account for benefits, overhead, and opportunity cost. For a more conservative estimate, you can manually increase each participant's hourly rate by 30-50%.

Recurring meetings have a compounding cost effect. A seemingly modest $200 weekly meeting costs $10,400 per year. If you have 10 such meetings across your organization, that's over $100,000 annually. The key insight is that small, frequent meetings often cost more than occasional large meetings. Always question whether a recurring meeting is still necessary — many outlive their original purpose. Consider setting expiration dates for recurring meetings and reviewing them quarterly.