Technical Debt Cost Calculator

Calculate the true cost of technical debt: estimate developer velocity drag, monthly payroll wasted on workaround code, bug remediation time, and one-time refactoring ROI.

Engineering Velocity Drag & Refactoring Economics

Annual Technical Debt Cost$405,000.00 / yrEquivalent to 3.0 full-time engineers lost
Refactoring ROI3.4x Annual Return3.6 months payback period on refactor
Recovered Annual Velocity+$285,000.00Net value recovered after refactor cost

    Step-by-Step Worked Example

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    Calculation Steps:

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      How to Use This Calculator

        Assumptions & Limitations

        • Velocity loss measures developer hours spent navigating legacy workarounds and brittle code.
        • Refactoring permanently restores development velocity for future feature delivery.

        Frequently Asked Questions

        How do you justify refactoring technical debt to business stakeholders?

        Translate technical debt into wasted engineering payroll dollars: if debt slows the team by 15%, the business is throwing away $90,000+ of payroll every year that could be building new revenue features.

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