Debt-to-Income Ratio Calculator

Calculate your DTI ratio — the percentage of gross monthly income that goes toward debt payments. Lenders use this to assess creditworthiness.

Monthly Income (Gross)
Monthly Salary / Wages
$
Spouse / Partner Income
$
Rental Income
$
Other Regular Income
$
Monthly Debt Payments
Mortgage / Rent Payment
$
Car Payment(s)
$
Minimum Credit Card Payments
$
Student Loan Payment
$
Personal Loan Payment
$
Alimony / Child Support
$
Other Monthly Debt
$

Calculate your debt-to-income (DTI) ratio with our free calculator, a key number lenders use to evaluate mortgage, auto loan, and other credit applications.

How It Works

Debt-to-Income Ratio = Total Monthly Debt Payments ÷ Gross Monthly Income × 100. Lenders use this to gauge how much of your income is already committed to debt obligations.

How to Use This Calculator

  1. Enter your total monthly debt payments (loans, credit cards, etc.)
  2. Enter your gross monthly income
  3. Click Calculate to see your DTI ratio

Frequently Asked Questions

What's considered a good DTI ratio?

Generally, a DTI below 36% is considered favorable by most lenders, though specific thresholds vary by loan type and lender.

Does DTI include my rent or mortgage payment?

Yes, housing costs are typically included in total monthly debt for DTI calculations, alongside credit cards, auto loans, and other debts.

How can I lower my DTI ratio?

Either pay down existing debt to reduce monthly obligations, or increase your income, both improve the ratio, though paying down debt is often the more directly controllable option.

Is DTI the same for every type of loan?

No, acceptable DTI thresholds vary by loan type, mortgages, auto loans, and personal loans may all have different requirements.