The return on executive coaching can be evaluated honestly, but not with the numbers the industry prefers to quote. The widely cited multiples of five to seven times the fee come from executives estimating their own return after the fact, a method no clinical journal would accept. What can be measured is a defined behavioral change observed by others, a decision outcome tied to the engagement, and the retention of a leader the organization would otherwise have lost. The right question is counterfactual: what would the next twelve months have cost without it?
I read the coaching ROI literature the way I was trained to read a drug company's trial summary: with interest, and with my hand on my wallet. The field has produced some genuinely useful research and a great deal of promotional arithmetic, and the two are routinely mixed together in sales conversations. A leader deciding whether to spend tens of thousands of dollars deserves to know which is which.
Where the Big Numbers Come From
The figures most often quoted, returns of five, six, or seven times the engagement fee, trace back to a small number of surveys from the early 2000s in which executives who had received coaching were asked to estimate its financial value. The estimates were then averaged and divided by the cost.
Consider what that method asks. A person who has spent months in a relationship they chose, with a practitioner they like, is asked to put a number on what it was worth. There is no comparison group, no independent measurement, no correction for the fact that people justify their own spending. In medicine we would call this an uncontrolled, self-reported outcome with obvious response bias, and we would not publish it. The numbers are not necessarily wrong. They are simply not evidence.
What the Better Research Shows
There is a sounder body of work, which I have reviewed in detail elsewhere. Meta-analyses pooling controlled studies find that coaching produces consistent, small to moderate improvements in performance, wellbeing, coping, and goal-directed self-regulation. The direction of the effect is reliable. The magnitude is modest and varies with conditions.
That is a less exciting claim than a seven-fold return, and a more useful one. It says coaching works, that it works more under some conditions than others, and that the conditions are the thing to manage. It does not convert into a dollar multiple, and anyone who tells you it does has made a leap the research does not support.
What Can Actually Be Measured
Three kinds of outcome are measurable with reasonable honesty.
A defined behavioral change, observed by others. If a chief executive's engagement is about interrupting less and listening more in executive meetings, the team can rate that before and after. If it is about a board relationship, the chair can. This requires naming the target at the start, in terms other people can see, which is the discipline most engagements skip. I have written about how structured feedback from colleagues works and where it misleads.
A decision outcome tied to the engagement. Some engagements exist to get a specific decision made well: a succession, a restructuring, a difficult departure, a strategic bet. The decision happens or it does not, and its consequences can be followed. This is as close to a hard outcome as the work provides.
Retention. When a company sponsors coaching for a leader it does not want to lose, the arithmetic is unusually clear. The cost of replacing a senior executive, counting search fees, the vacancy, the ramp, and the disruption, runs to multiples of their salary. If the engagement contributes to that person staying and performing, the return is large and defensible. If it does not, the engagement cost is small by comparison.
The Counterfactual Question
The honest ROI question is not "what did I get" but "what would the next year have cost without this." For a leader whose decisions move large sums, that is where the arithmetic lives.
One bad senior hire, left in place a year too long because the leader could not have the conversation, costs more than any coaching engagement. One strategic error made in a state of exhaustion that nobody was watching for costs more. One capable executive who leaves because the board relationship became unbearable costs more. These are not hypothetical outcomes; they are the ordinary consequences of patterns I see every month. Coaching does not prevent all of them. It changes the odds, and the odds are expensive.
There is a clinical version of the same question. I have written about burnout and decision fatigue because they degrade judgment quietly and expensively, and because a leader in that state is making worse decisions about larger sums every week it goes unaddressed. A coach who can recognize that state early is not delivering a soft benefit. They are protecting the quality of every decision the leader makes.
How to Evaluate an Engagement
If I were advising a leader or a board on how to hold coaching to account, I would suggest four things.
Specify the outcome before the engagement begins, in observable terms. Not "better leadership," but "the executive team describes meetings as decisive and safe to disagree in."
Decide who will judge it. The leader alone is the weakest judge available. The people around them are better. Numbers, where they exist, are better still.
Agree the length and the review points. An engagement with no end date has no point at which its return can be assessed. I have written about how long engagements should run.
Ask the coach how they would know if it was not working. A practitioner with an honest answer to that question is one whose claims of success can be trusted. One who does not have an answer will be reporting success regardless.
The Honest Summary
Executive coaching reliably produces real change under the right conditions, and the dollar value of that change depends almost entirely on what the leader's decisions are worth. For most of the people I work with, the fee is a rounding error against the cost of a single avoidable mistake. That does not make every engagement worth it. It makes the question of whether this engagement is pointed at the right problem, with a leader ready to do the work, the thing that actually determines the return. I have set out what coaching costs so that half of the calculation is clear. The other half is a conversation.