Scenario assumptions
Use one currency throughout. Zero is valid where a cost or benefit does not apply.
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Scenario result
| Calculation line | How it is treated | Amount or timing |
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A useful ROI scenario starts with traceable assumptions
Certification fees and compensation vary by awarding body, membership status, country, exchange rate, employer, experience and date. This page does not rank credentials or prefill those moving values. Keep the fee page or written quote, note when it was checked, and ask target employers whether the credential changes role eligibility or pay.
Study time can be material even when a course is inexpensive. If those hours displace paid work, enter an hourly value. If study happens in otherwise free time, leaving the value at zero may fit your scenario. Run more than one case—such as no income change, a cautious change and your evidence-backed case—to see how dependent the result is on that assumption.
Frequently asked questions
Where are the ACCA, CPA, PMP, AWS, CIMA, ICAN and other presets?
They were removed because fee schedules, exchange rates and compensation evidence change. Enter a dated, official fee quote and a salary assumption you can explain.
Why does the model delay the income change?
A benefit generally cannot begin before the credential is completed. The model also lets you add time for a promotion, job search or new contract before the entered income change starts.
What does “payback within horizon” mean?
It means the entered monthly income change would recover the modeled investment before the selected analysis window ends. It does not prove the income change will occur.
Can the ROI be negative?
Yes. If the income change inside the horizon is smaller than total investment, net gain and ROI are negative. With zero entered income change, ROI is −100% because the model records cost and no benefit.