Debt-to-Income Ratio Calculator

Calculate your debt-to-income ratio to assess your financial health and lending eligibility. Get personalized recommendations for mortgage approval and debt management.

Calculate Your DTI

Monthly Debt Payments

Personal loans, child support, alimony, etc.

DTI Guidelines

Excellent0-20%
Good21-28%
Fair29-36%
Poor37-43%
Very Poor44%+

DTI Tips

Keep total DTI under 36% for best loan terms
Pay down high-interest debt first
Consider increasing income before major purchases
Use gross income for most lender calculations

Understanding Debt-to-Income Ratio

Why DTI Matters to Lenders

Your debt-to-income ratio is one of the most important factors lenders consider when evaluating loan applications. It shows them how much of your income already goes to debt payments, which helps predict whether you can handle additional debt responsibly.

Most mortgage lenders prefer to see a DTI of 28% or lower for housing payments (front-end ratio) and 36% or lower for total debt (back-end ratio). Some programs allow higher ratios, but you'll typically pay higher interest rates.

Front-End vs. Back-End Ratios

  • Front-end ratio: Housing costs only (mortgage, taxes, insurance)
  • Back-end ratio: All monthly debt payments combined
  • Conventional loans: 28% front-end, 36% back-end preferred
  • FHA loans: 31% front-end, 43% back-end maximum
  • VA loans: More flexible, focus on residual income

DTI by Loan Type

Conventional Mortgage

28% front-end, 36% back-end. Best rates and terms for qualified borrowers.

FHA Loan

31% front-end, 43% back-end. More flexible for first-time buyers.

VA Loan

No strict DTI limit. Focuses on residual income after all expenses.

Jumbo Loan

Usually 28% front-end, 36% back-end. Stricter requirements for large loans.

Common DTI Questions

Should I use gross or net income for DTI calculations?

Most lenders use gross income (before taxes) for DTI calculations. This is your total income before any deductions. However, some alternative lenders or specific loan programs might consider net income, especially for self-employed borrowers or those with complex income situations.

What debts are included in DTI calculations?

Include all recurring monthly debt payments: mortgage/rent, credit card minimums, auto loans, student loans, personal loans, child support, and alimony. Don't include utilities, groceries, insurance (unless part of mortgage payment), or other living expenses.

Can I get a loan with a high DTI?

Yes, but with limitations. Some lenders accept DTI ratios up to 50% or higher, especially for borrowers with excellent credit, large down payments, or significant cash reserves. However, you'll typically face higher interest rates and more stringent approval requirements.

How can I quickly improve my DTI?

The fastest ways: increase your income (side job, raise, bonus), pay down existing debt balances, or consider debt consolidation to lower monthly payments. For mortgage applications, sometimes paying off small debts entirely can have a bigger impact than partially paying down larger ones.

DTI Calculation Formula

Basic DTI Formula

DTI = (Total Monthly Debt Payments ÷ Monthly Gross Income) × 100

For example: If you have $2,000 in monthly debt payments and earn $6,000 monthly, your DTI is ($2,000 ÷ $6,000) × 100 = 33.3%.

Front-End Ratio

Front-End = (Housing Payments ÷ Monthly Gross Income) × 100

Housing payments include mortgage principal, interest, taxes, insurance, and HOA fees. This ratio should typically be 28% or lower for conventional loans.