Meeting Cost Calculator

ByDr. Julian Hayes, PhD ✓ Verified 📚 100 Calculators Authored

Cognitive Ergonomics & Workplace Productivity Researcher · Ph.D. in Organizational Psychology, M.S. in Cognitive Science

📅 Published: Sep 28, 2026

The formula

cost = attendees × loaded hourly rate × (duration + prep) ÷ 60; annual = cost × meetings/week × working weeks

Why "loaded" rate, not salary

An employee paid $100,000 does not cost $48 an hour. Add payroll taxes, health and retirement benefits, and allocated overhead — office, software, management — and the fully-loaded figure is typically 1.3–1.5× salary; government and consulting accounting use even higher wrappers. Divide by 2,080 paid hours and a $100k salary becomes a $65–$70/hour meeting seat. Mixed rooms matter: a meeting with two directors ($150/h loaded) and four engineers ($75/h) has a blended rate near $100/h, and the "quick 30-minute sync" costs $300 before anyone says anything useful. Enter a blended average for the room, not the organiser's rate.

The compounding cost of recurrence

One-off meetings are cheap; standing meetings are line items. A weekly 60-minute sync with 6 people at $65/h costs about $390 a session — but at 48 working weeks that is $18,700 a year, roughly 0.6 of a full-time employee whose entire job is attending this meeting. Harvard Business Review's survey of senior managers found 71% considered meetings unproductive and inefficient; Bain's classic time study found that a single weekly 90-minute meeting of managers costs about $1.5 million a year in executive time at a large company. Before renewing a recurring invite, ask what decision it made in the last month — if the answer is none, cancel it and bank the FTE.

Hidden multipliers this model understates

The arithmetic here is deliberately conservative. It excludes context-switching costs: research on interrupted knowledge work (Mark et al., UC Irvine) finds it takes about 23 minutes to fully re-engage after an interruption, so a 30-minute meeting in the middle of a morning can destroy a 90-minute deep-work block. It excludes the coordination tax of larger groups — beyond ~7 people, each additional attendee raises scheduling friction and lowers decision quality (Amazon's "two-pizza rule" exists for this reason). And it excludes opportunity cost: the revenue or product work those hours would have produced. Treat the computed figure as a floor, not an estimate.

Frequently asked questions

What is a loaded hourly rate and how do I get mine?

Salary × 1.4 (benefits, taxes, overhead) ÷ 2,080 hours. A $90,000 salary gives roughly $61/hour loaded. Contractors and consultants quote loaded rates directly — their bill rate is already the number to use.

How much does the average meeting cost?

A routine 60-minute team meeting with 6 people at US blended loaded rates costs $300–$450. Executive meetings run far higher: 8 senior leaders for an hour can exceed $1,500 in loaded time, which is why "this meeting could have been an email" is an arithmetic statement, not a joke.

Does cutting meeting size actually save that much?

Yes, linearly: cost scales with attendees. Dropping from 8 to 5 people cuts 37.5% of the cost and — per meeting-science research (Rogelberg, "The Surprising Science of Meetings") — usually improves decision speed, since larger groups fragment airtime and encourage social loafing.

Should prep time really be counted?

Yes. A one-hour meeting with a deck to read and notes to write realistically consumes 70–90 minutes per person. Ignoring prep understates costs by 15–30% and rewards organisers who dump unread 40-slide decks on attendees.

Source & methodology

Bain & Company "Your Scarcest Resource" (HBR, 2014) meeting-time economics; Rogelberg, "The Surprising Science of Meetings" (Oxford, 2019); Mark, Gudith & Klocke (UC Irvine, 2008) on interruption recovery (~23 min); loaded-cost multipliers per standard managerial accounting practice (1.3–1.5× salary).

Meeting Cost: the number, the method and the caveats

You are sizing a cost, and the difference between a rough guess and a computed estimate is exactly what this page provides. Meeting Cost is the kind of number people argue about from memory. This page ends that argument with arithmetic you can watch happen: enter your figures, get Cost of this meeting in real time, and see every substitution printed below.

In plain terms, Meeting Cost answers the question "Cost of this meeting?". The measurement matters because it converts a situation that feels complicated — several inputs pulling in different directions — into a single number you can act on. Within Personal Development & Productivity, Time Management is the context where this figure is quoted most often, and professionals treat it as a first-pass screen rather than a verdict.

People rarely disagree about arithmetic; they disagree about assumptions that were never written down. Printing the substitution and the sensitivity ranking removes that category of disagreement for Meeting Cost.

Every figure in the prose is generated by the engine rather than written beside it — the worked example resolves to cost of this meeting = $455 on the default inputs, and the sensitivity section ranks the inputs that move the result — Attendees first, at ≈10.0 % of the headline for a ten-percent error either way in that input. Work down the page and by the end you could re-derive the result in a spreadsheet from memory.

The Meeting Cost formula, explained

The engine implements a single stated model: cost = attendees × loaded hourly rate × (duration + prep) ÷ 60; annual = cost × meetings/week × working weeks. There is no hidden coefficient and no login-gated precision — the formula printed is the formula executed, which is also what makes the result citable.

Attendees (example value 6) is a measured number in the unit named by the label; the formula does not convert for you. This input feeds the formula directly; a defensible figure here is worth more than false precision anywhere else.

Average loaded hourly cost per attendee (example value $65.00) is a monetary input: one currency throughout, otherwise the result stops being comparable. Keep every money input in the same currency; mixing systems quietly corrupts the comparison.

Meeting duration (minutes) (example value 60) is a quantity rather than a category — precision here is cheap and worth having. If the period is partial, decide whether you mean elapsed or planned time and keep that meaning across every field.

Prep & follow-up per attendee (minutes) (example value 10) is a quantity rather than a category — precision here is cheap and worth having. Replace the example with the figure from your own records — the tool recomputes instantly and the printed steps follow your numbers.

Times per week this meeting runs (example value 1) is a quantity rather than a category — precision here is cheap and worth having. If the period is partial, decide whether you mean elapsed or planned time and keep that meaning across every field.

Working weeks per year (example value 48) is a quantity rather than a category — precision here is cheap and worth having. Use the value as of today, not as of the last time you looked — time fields drift silently.

Meeting Cost on the example inputs: the complete substitution

The tool prints its own working; this is the same arithmetic on the example values, reproduced so you can follow it by hand. Starting figures: Attendees, Average loaded hourly cost per attendee, Meeting duration (minutes), Prep & follow-up per attendee (minutes). The endpoint of that chain is $455 of cost of this meeting, sitting in the “6 people × $65/h × 70 min (incl. 10 min prep)” band.

Total time costed per attendee = 60 min meeting + 10 min prep = 70 min = 1.17 h.
Person-hours for the meeting = 6 × 1.17 = 7.0 h.
Cost = 7.0 h × $65.00/h = $455.00 (burn rate $6.50/min).
Annual = $455.00 × 1/week × 48 weeks = $21,840, consuming 336 person-hours — about 42 workdays.
Sanity check: that equals 0.16 FTE of a full-time employee spent in this one recurring meeting.

Room burn rate — $6.50 $/min. If your inputs change, this is usually the first companion figure to move.

Seat time only (no prep) — $390. Read next to the headline, this is the figure that shows the shape of the trade-off.

Cost per attendee — $76. Read next to the headline, this is the figure that shows the shape of the trade-off.

Runs per year — 48. Read next to the headline, this is the figure that shows the shape of the trade-off.

Annual cost if it recurs — $21,840. This is the number experienced users quote when the headline alone would mislead.

Re-running with your own figures is instant; re-running by hand once is the best way to know the tool is telling you the truth.

How far Meeting Cost can reasonably move

Single-point answers invite false confidence, so the same engine was run across a band around the input that matters most here. Each row is a full recalculation of Meeting Cost, not an interpolation.

Attendees setting	Cost of this meeting
80 % of the example value	$364
90 % of the example value	$410
example inputs	$455
110 % of the example value	$501
120 % of the example value	$546

The corridor runs from $364 to $546 across that band — which is the range worth planning inside rather than the single $455 point estimate. Reproduce it in the form above by editing Attendees alone; the substitution steps will follow your figures exactly.

Sensitivity: which inputs change Meeting Cost the most

This list was computed for this specific engine just now: each numeric input was nudged ±10 % while every other field held its example value, and the cost of this meeting was recalculated from scratch. For Meeting Cost the ranking is measured rather than guessed, and it belongs to these defaults: shift the starting point and the order can shift with it.

Nudge Attendees by ±10 % and Meeting Cost lands between $410 and $501 (sensitivity ≈10.0 %)
Average loaded hourly cost per attendee: ten percent up gives $501, ten percent down gives $410 — ≈10.0 % of the cost of this meeting either way
Meeting duration: ten percent up gives $494, ten percent down gives $416 — ≈8.6 % of the cost of this meeting either way
Nudge Prep & follow-up per attendee by ±10 % and Meeting Cost lands between $449 and $462 (sensitivity ≈1.4 %)

Attendees is the dominant lever here: ten percent either way moves the result by about 10.0 %, from $410 to $501. Spend your verification effort there first, and Average loaded hourly cost per attendee is effectively tied with it (≈10.0 % for the same nudge), so verify the pair together. The rest of the inputs earn only a rounding-error of attention, and that asymmetry is the practical payoff of measuring rather than asserting.

Is your Meeting Cost good — reading the result bands

The value above only becomes useful the moment you know what it is being measured against. The default case lands in the “6 people × $65/h × 70 min (incl. 10 min prep)” band, and bands are deliberately wide because real situations overlap. The sensitivity list shows how far a modest input error moves you along that ladder: for Attendees, ±10 % covers $410 to $501. The practical reading rules: read the band as a starting hypothesis, then test it: change the two dominant inputs by ten percent and see whether the verdict survives. Verdicts that survive stress are the ones worth acting on.

In Personal Development & Productivity, Meeting Cost is one instrument in an orchestra: on its own it is a number, next to Room burn rate and Seat time only (no prep) it becomes a diagnosis. The tools linked above exist so the headline never has to carry that weight alone.

How people get Meeting Cost wrong

Treating the example inputs as a recommendation. They are a demonstration of the mechanism — a decision-grade Meeting Cost begins the moment your own figures replace them.

Attention is also misallocated between fields. Having measured this engine, we can say where it belongs: Attendees first, everything else second.

A final trap is presentation: reporting Meeting Cost to more decimal places than the inputs support. The tool prints what the arithmetic gives; you should quote only what your least precise field justifies.

Six things to confirm before acting on Meeting Cost

Confirm the example values are plausible for your own situation before replacing them.
Verify each input against its original source document, not memory.
Put Attendees under a magnifier; the sensitivity table above is the reason why.
Check that every field the formula needs actually arrived from a document, not from recollection.
Recompute once with the dominant input deliberately set low, and see whether the decision changes.
Run the ±10 % stress on the top two levers and check that your conclusion survives both.

Step by step: getting a trustworthy Meeting Cost out of this tool

Using a calculator well sounds trivial, but the difference between a decision-grade figure and a throwaway one lives entirely in the routine. The routine for Meeting Cost takes a minute to learn and applies to every input above.

Step 1 — one document, one pass. Open the statement, label or record that holds attendees, average loaded hourly cost per attendee, meeting duration (minutes), prep & follow-up per attendee (minutes), times per week this meeting runs, working weeks per year and transcribe straight into the form. Transcription from a single source removes the mismatch errors that appear when figures are assembled from three different places. Numbers are cheap to produce and expensive to retract; the extra minute is the cheapest insurance available.

Step 2 — compute the version you would not be embarrassed by. If a stranger audited your inputs, which set would you hand over? Enter that set, read the result, and treat everything else as upside. The test of a good estimate is not that it feels right but that it changes what you do.

Step 3 — change one input at a time. Nudge a single field by ten percent, watch the headline and its companions move, then undo it. Two or three fields will dominate — the sensitivity table above already ranks them for this engine. Re-running a number costs seconds; retracting a decision costs considerably more.

Step 4 — run the scenario trio. Expected, pessimistic, optimistic. The gap between pessimistic and expected is the number to plan against; the optimistic result is useful only as a ceiling. Numbers are cheap to produce and expensive to retract; the extra minute is the cheapest insurance available.

Step 5 — save the story with the figure. A number without its inputs and its date is unusable within a quarter. Record $455, the assumptions behind it, and today’s date; your future self will be auditing a stranger’s arithmetic. When in doubt, prefer the boring input: the interesting one is usually the one you misread.

From calculation to decision: where Meeting Cost earns its keep

In Time Management the figure computed here is usually the first one somebody asks to see. Having it — with the formula behind it — changes your position in the conversation from participant to reference. A calculation you cannot explain to somebody else is a calculation you cannot defend.

Professionals in Time Management use this style of calculation as a screening filter before spending real money or effort: a quick Meeting Cost check eliminates weak options in minutes, and the survivors earn the deeper, slower analysis. A figure nobody can reproduce is a figure nobody will act on twice.

Re-running this page costs nothing and catches the slow drifts that never announce themselves. In Personal Development & Productivity the expensive mistakes are rarely sudden; they are small changes in Attendees that nobody recalculated for a year. Half of a good calculation is knowing which input you would hate to be wrong about.

The questions that come up most about Meeting Cost

What affects Meeting Cost the most?

Measured on this engine, Attendees is the dominant lever: moving it ±10 % shifts the cost of this meeting across $410 to $501 — about 10.0 % of the headline, with Average loaded hourly cost per attendee next at ≈10.0 %. The ranked list in the sensitivity section is computed live, not asserted from a template.

Do average loaded hourly cost per attendee and attendees matter equally?

Effectively. Measured on this engine they land at ≈10.0 % and ≈10.0 % for the same ten-percent nudge, so the honest advice is to get both right; chasing precision in only one of them buys almost nothing.

What is a typical Meeting Cost?

On the worked example above Meeting Cost comes out at $455. Treat that as one point on a distribution rather than a norm: the bands, the companion outputs and the sensitivity ranking tell you how wide the plausible range really is.

How do I calculate Meeting Cost by hand?

Three steps: write the formula (cost = attendees × loaded hourly rate × (duration + prep) ÷ 60; annual = cost × meetings/week × working weeks), insert your values, and simplify. The worked example section shows exactly that chain for the default inputs; replicating it once on paper teaches you more about Meeting Cost than any number of calculator runs.

What happens to Meeting Cost if attendees changes by 10 %?

Try it in the form above and the printed substitution will follow you; the pre-computed answer for the defaults is $410 to $501 across the ten-percent probe, i.e. ≈10.0 % sensitivity on the cost of this meeting.

Is the Meeting Cost result of $455 good or bad?

The tool answers “what”, not “whether”: $455 carries the verdict “6 people × $65/h × 70 min (incl. 10 min prep)” for the default case, which is a starting interpretation rather than a verdict on your situation. Re-run with your own figures and compare the bands.

Can Meeting Cost be negative or empty?

Yes, and that is informative rather than broken: a negative Meeting Cost usually means the inputs encode an outflow or a shortfall, and the verdict band above labels exactly that situation instead of hiding it.

How often should I check Meeting Cost?

Whenever an input changes by more than a few percent, and otherwise on the rhythm of your decisions — before a purchase, a review, a renewal. Meeting Cost is a snapshot, not a subscription; stale snapshots are the most common silent error in Personal Development & Productivity planning.

What is a loaded hourly rate and how do I get mine?

How much does the average meeting cost?

Can this tool see the numbers I type?

It cannot. There is no submission step: the calculation happens in your browser and the result disappears when you close the page. Treat the fields above as a scratchpad rather than a form.

Key terms on this page

Room burn rate: $6.50 $/min for the Meeting Cost worked case; it sits next to the main result because it carries context the headline leaves out.
Seat time only (no prep): $390 for the Meeting Cost worked case; it sits next to the main result because it carries context the headline leaves out.
Cost per attendee: $76 in the default Meeting Cost calculation — one of the secondary figures an experienced reader checks before trusting the primary number.
Cost of this meeting: The primary output of this tool: $455 for the default inputs, computed exactly from cost = attendees × loaded hourly rate × (duration + prep) ÷ 60; annual = cost × meetings/week × working weeks.
Worked example: The calculation written out in full so that nothing on this page has to be taken on trust.
Verdict band: A named zone on the range of plausible results; the example inputs land in “6 people × $65/h × 70 min (incl. 10 min prep)”, and your inputs may not.
Sensitivity (±10 %): How far the Meeting Cost moves when a single input is nudged ten percent either way; the ranked list on this page is computed live from this engine.

Methodology, sources and limits

Everything above runs on one stated formula, applied without hidden coefficients: cost = attendees × loaded hourly rate × (duration + prep) ÷ 60; annual = cost × meetings/week × working weeks. Source of record: Bain & Company "Your Scarcest Resource" (HBR, 2014) meeting-time economics; Rogelberg, "The Surprising Science of Meetings" (Oxford, 2019); Mark, Gudith & Klocke (UC Irvine, 2008) on interruption recovery (~23 min); loaded-cost multipliers per standard managerial accounting practice (1.3–1.5× salary). Where a professional version of this calculation differs, it differs in inputs and jurisdiction-specific coefficients, not in the algebra — which is why re-checking your inputs beats hunting for a second calculator.

This page is an estimation aid, not professional advice. The design rule is simple: two people entering identical figures must get identical answers. The promise to the reader is narrow and testable: same inputs, same output, no silent rounding, and no figure presented without the formula that produced it.

Turning this Meeting Cost into a decision

Add the costs the estimate omits first — fees, waste, contingency — then re-run before treating the figure as a budget line.

The audience here is planners sizing a spend before committing money. Everything you need to defend the result — formula, substitution, sensitivity, source — is printed above, so the only remaining variable is the honesty of your inputs.