📊 Debt-to-Income Ratio Calculator

Calculate your DTI ratio to see if you qualify for a mortgage or loan — instantly.

Monthly Gross Income

Before taxes and deductions

Monthly Debt Payments

💰 Financial Disclaimer: This calculator provides estimates for educational purposes only and should not be considered professional financial, tax, or investment advice. Results may vary based on your individual circumstances. Consult a qualified financial professional for personal guidance.

DTI Ratio Ranges Explained

DTI RatioRatingMortgage Eligibility
Below 28%✅ ExcellentBest rates available
28% – 36%✅ GoodEasily qualifies for most loans
37% – 43%⚠️ AcceptableMay qualify; lender scrutiny
44% – 50%⚠️ HighFHA loans only; harder to qualify
Above 50%❌ Too HighMost lenders will decline

Frequently Asked Questions

What is a good debt-to-income ratio?
Under 36% is considered good for most lenders. Under 28% is excellent. Most conventional mortgages require a back-end DTI of 43% or less.
What counts as debt for DTI?
Monthly debt payments: mortgage/rent, car loans, student loans, minimum credit card payments, child support, and other loan payments. NOT utilities, groceries, or insurance.
What is the 28/36 rule?
No more than 28% of gross income on housing (front-end DTI), and no more than 36% on all debt (back-end DTI). The classic lender standard.
How do I lower my DTI?
Pay down existing debts (especially high balances), increase income, avoid new debt before loan applications. Even small debt reductions can move you into a better DTI tier.

When to Use This Calculator

Use this before applying for a mortgage, car loan, or personal loan to see how lenders will evaluate your application. A DTI above 43% often prevents mortgage qualification; most lenders prefer below 36%.

Common Mistakes to Avoid

  • Including only credit card and loan payments — your DTI includes ALL recurring monthly obligations: rent, student loans, car payments, and minimum credit card payments.
  • Using gross income instead of net — lenders use gross (pre-tax) income for DTI, not your take-home pay.
  • Not recalculating after taking on new debt — any new loan changes your DTI and can affect existing loan applications.

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