Therapy ROI Calculator
Calculate the return on investment of therapy by comparing treatment costs against savings from reduced sick days and improved productivity.
About this calculator
The Therapy ROI calculator places an estimated treatment cost beside two user-supplied financial benefits. Total Therapy Cost is weekly out-of-pocket cost multiplied by a whole-number therapy duration. Sick Day Savings multiplies the estimated annual reduction in absent days by daily earnings. Productivity Gain annualizes monthly income and applies the entered improvement percentage. Adding those two benefits and subtracting therapy cost produces Net ROI. Return Percentage divides that net amount by therapy cost and expresses the quotient as a percentage. A positive value means the assumed benefits exceed the modeled cost; a negative value means they do not.
When weekly cost is zero, the engine reports a zero return percentage to avoid division by zero even though Net ROI may still be positive. Duration raises cost without extending the annualized productivity benefit, while monthly income and productivity percentage work together multiplicatively. Likewise, sick-day savings require both reduced days and nonzero daily earnings. The output is a scenario model, not evidence that therapy caused a particular income or productivity change. It does not value health, relationships, quality of life, insurance premiums, copays that vary over time, taxes, job protections, unpaid work, or benefits beyond one annual productivity estimate. The productivity percentage and avoided sick days are assumptions supplied by the user, so comparing conservative and optimistic cases is more informative than relying on one ROI figure.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
Total Therapy Cost
$2,400.00
≈ 18 pairs of sneakers
Net ROI
$4,850.00
≈ 5 smartphones
How to Use This Calculator
- Enter your weekly therapy cost ($) and planned total weeks of therapy.
- Set sick days reduced per year — how many mental-health-related sick days therapy is likely to prevent.
- Enter daily earnings ($) and monthly income ($) to quantify productivity benefits.
- Set estimated productivity increase (%) from improved focus and emotional regulation.
- Review Net ROI ($) to see the financial return on your therapy investment beyond just health benefits.
How the result changes with Weeks of Therapy
| Weeks of Therapy | Total Therapy Cost | Net ROI |
|---|---|---|
| 8 | $1,200.00 | $6,050.00 |
| 12 | $1,800.00 | $5,450.00 |
| 24 | $3,600.00 | $3,650.00 |
| 40 | $6,000.00 | $1,250.00 |
What each input means
- Weekly Therapy Cost
- Your out-of-pocket cost for therapy per week.
- Weeks of Therapy
- Expected or completed number of therapy weeks.
- Sick Days Reduced Per Year
- Estimated reduction in sick days taken per year due to improved mental health.
- Daily Earnings
- Your average daily earnings (annual salary / 260 work days).
- Productivity Increase
- Estimated productivity improvement from therapy (research suggests 5-15% for depression treatment).
- Monthly Income
- Your gross monthly income for productivity gain calculation.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersWeekly Therapy Cost = 150, Weeks of Therapy = 16, Sick Days Reduced Per Year = 5, Daily Earnings = 250 = 6 input(s) provided
- Calculate Total Therapy CostTotal Therapy Cost2400 = $2,400
- Calculate Net ROINet ROI4850 = $4,850
- Calculate Sick Day SavingsSick Day Savings1250 = $1,250
- Calculate Productivity GainProductivity Gain6000 = $6,000
Engine last updated . Checked against 3 independently-derived tests — how we verify calculators. Built by Paul Gunder, a software engineer, not a licensed financial, medical, or legal professional.
Frequently Asked Questions
Why can more therapy weeks lower Net ROI?
Each additional rounded week adds another weekly session cost, while this engine leaves annual sick-day savings and productivity gain unchanged. Net ROI therefore falls as duration rises when all benefit assumptions stay fixed.
How is Productivity Gain estimated?
Monthly income is multiplied by twelve to create annual income, then multiplied by the entered productivity percentage. Therapy duration does not prorate or otherwise alter this annualized benefit estimate.
What happens if weekly therapy cost is zero?
Total Therapy Cost becomes zero and Net ROI still equals the two estimated benefits. Return Percentage is explicitly set to zero, however, because a percentage return cannot be calculated by dividing by zero cost.
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