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Credit basicsSeptember 23, 2026· 2 min read

How to Calculate a Debt-to-Income Ratio

How to Calculate a Debt-to-Income Ratio

A basic DTI divides monthly debt payments by gross monthly income, but lenders can define eligible payments differently.

A basic DTI divides monthly debt payments by gross monthly income, but lenders can define eligible payments differently.

What to do

Use a calculator for an estimate, then ask the lender which obligations and income it counts.

Check the outcome

Save a dated copy of the relevant report, statement, or agreement. Verify the actual account terms and subsequent updates. A tool or dispute cannot guarantee a score increase or remove accurate information merely because it is unfavorable.

Resources

Safesky: https://calculator.safeskyconsulting.com/ Official consumer resource: https://www.consumerfinance.gov/consumer-tools/credit-reports-and-scores/

Your next step

Get the free Safesky DIY guide

Use the A-to-Z PDF to organize credit reports, errors, and next steps.

This article is general information, not legal or financial advice. Results vary by credit profile.