Employee wellness ROI calculator.
Turn your program numbers into a clear participation rate, cost per active employee, and financial return your company can actually defend.
What is employee wellness ROI?
Employee wellness ROI compares the financial savings measured after a workplace wellness program with the program’s total cost. Participation rate and cost per active employee show reach and value, but they do not prove financial return on their own.
Employee wellness ROI = (measured savings − total program cost) ÷ total program cost × 100Your numbers
Use one program and one consistent measurement period.
What you will get
A plain-language result summary you can keep or share internally.
- Enter your program numbers. The calculation runs in your browser. Nothing is sent anywhere.
- See your result. Participation rate, cost per active employee, and where your spend is going.
- Email yourself a copy, if you want one. Optional. Marketing is a separate choice.
Your results
Participation and cost come from your inputs. ROI appears only when you add measured savings.
These are planning figures, not a promise that a wellness program caused any financial change.
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Add your first name and work email and we will send this result to you. This is optional and does not affect the result above.
Participation is not the same as ROI.
In our pilot programs, 68% of employees participated in month one. RAND found that only one-fifth to two-fifths of eligible employees participated annually in the wellness program components they could use. Participation tells you whether employees used the program. Financial ROI requires your own measured savings across a consistent period.
What this calculator does, and what it does not
A useful wellness calculation starts with reach and cost. A credible ROI calculation needs measured business outcomes from your own company.
What numbers do you need to calculate wellness program ROI?
Start with data from one program and one measurement period. Use your own HR, finance, payroll, and benefits records wherever possible. Do not mix projected savings with measured savings.
| Input | What to use | Why it matters |
|---|---|---|
| Eligible employees | Employees who could participate during the period | Creates a consistent participation denominator |
| Active participants | Employees who completed a meaningful program activity | Measures actual reach instead of access or invitations |
| Total program cost | Vendor fees, administration, incentives, communications, and internal labor | Prevents the investment from being understated |
| Measured savings | Documented changes in absence, turnover, healthcare, or productivity that your company can support | Provides the financial return used in the ROI formula |
| Measurement period | The same baseline and follow-up window for costs and savings | Keeps the comparison consistent |
Employee wellness ROI calculator questions
How do you calculate employee wellness ROI?
Subtract total program cost from measured financial savings. Divide the net benefit by total program cost, then multiply by 100. Keep costs and savings within the same measurement period.
What is the difference between wellness ROI and VOI?
ROI measures financial return. Value on investment, or VOI, tracks broader changes such as participation, employee experience, retention indicators, and wellbeing measures that may matter even when they cannot be converted into a defensible dollar amount.
Does a high participation rate prove a wellness program has positive ROI?
No. Participation measures reach. Positive ROI requires measured financial savings that exceed the full cost of the program. Track participation alongside before-and-after business outcomes rather than treating it as savings.
What costs should be included in a wellness ROI calculation?
Include vendor fees, implementation, administration, employee incentives, communications, internal labor, and any other spending required to operate the program. Leaving out internal costs can make ROI appear higher than it is.
How accurate is this employee wellness ROI calculator?
The arithmetic is exact for the numbers entered. The result is only as reliable as the underlying company data and attribution method. It is a planning tool, not an actuarial analysis or proof that a program caused a financial outcome.
What information does Fegud receive when it emails my result?
The calculation runs in your browser. When you ask Fegud to email the result, the form sends your first name, work email, currency, and calculated result summary. The source numbers are not sent to analytics. The form entry is scheduled for deletion after 90 days.
Method and further reading
- Fegud: How to Measure Employee Wellness ROI
- UK Government: Workplace wellbeing tool
- RAND: Workplace Wellness Programs Study
- Illinois Workplace Wellness Study
- The BJ’s Wholesale Club randomized trial, published in JAMA
Method reviewed August 26, 2026.
This calculator is for planning and internal discussion. It does not provide financial, medical, legal, or benefits advice. Results depend on the accuracy of your inputs and do not establish that a wellness program caused a change in absence, turnover, healthcare costs, productivity, or employee wellbeing. Read Fegud’s employee wellness ROI measurement guide before presenting results to leadership.
