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Technical Debt Cost Calculator

Quantify the cost of technical debt. Calculate how much productivity you're losing and build a case for refactoring.

Enter Your Data

$

Defaults to ~$100/hr if not specified. A $150k salary with 1.3x overhead is ~$200k fully-loaded.

%

Industry average: 23-42% of developer time is spent on debt. Suggest estimating 20-30%.

hrs/week

Optional: Incident Costs

Enter your team size and at least one cost factor above to calculate your debt burden.

What Counts as Technical Debt?

Technical debt is the implied cost of additional rework caused by choosing an easy (limited) solution now instead of using a better approach that would take longer. Like financial debt, it accumulates interest - the longer you wait to address it, the more expensive it becomes.

Legacy Code

Old, hard-to-modify code that slows changes

Outdated Dependencies

Security risks and compatibility issues

Poor Architecture

Tightly coupled systems, monoliths, poor abstractions

Missing Tests

Fear of changes, regression bugs, manual QA

Slow CI/CD

Long build times, flaky tests, manual deployments

Documentation Gaps

Tribal knowledge, onboarding friction

Industry Statistics

  • - Developers spend 23-42% of their time dealing with technical debt (Stripe, 2018)
  • - Companies lose $85 billion annually due to technical debt (Stripe)
  • - Addressing debt can improve developer productivity by 30-50%
  • - The "interest" on unaddressed debt compounds at roughly 25% per year

Severity Assessment Guide

Healthy (<10%)- Normal maintenance level. Keep it up!
Moderate (10-20%)- Plan regular debt reduction sprints
High (20-30%)- Prioritize debt reduction in planning
Critical (>30%)- Urgent action needed, debt is slowing you significantly

Want to track this automatically?

CodePulse connects to your GitHub and calculates these metrics in real-time. No more manual data entry or spreadsheets.

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