💳 Your Monthly Finances
Enter your monthly income and all debt payments
📊 Your DTI Result
<20% Good
20–35% Fair
36–49% Poor
50%+
🏦 Lender Qualification Guide — Your DTI vs Requirements
| Loan Type | Max DTI Required | Your DTI | Qualification | Notes |
|---|
💡 How to Improve Your DTI Ratio
What is Debt-to-Income Ratio (DTI)?
Your debt-to-income ratio (DTI) is the percentage of your gross monthly income that goes toward paying your monthly debt obligations. It is one of the most important factors lenders evaluate when you apply for a mortgage, car loan, personal loan or any other type of credit.
Lenders use your DTI to assess your ability to manage monthly payments and repay borrowed money. A lower DTI signals that you have a healthy balance between debt and income — making you a less risky borrower in the eyes of lenders.
How to Calculate DTI Ratio
Front-End vs Back-End DTI
Lenders typically look at two types of DTI ratios. The front-end DTI includes only housing costs — your mortgage principal, interest, property taxes and insurance. The back-end DTI includes all monthly debt payments including housing, car loans, credit cards and student loans. Our calculator computes your back-end DTI which is the more important number for loan qualification.
What is a Good DTI Ratio?
- Below 20% — Excellent. You have very manageable debt and will qualify for the best loan terms
- 20% to 35% — Good. Most lenders will approve you with favorable interest rates
- 36% to 49% — Fair. You may qualify but lenders may charge higher rates or require conditions
- 50% or above — Poor. Most lenders will not approve conventional loans at this level
DTI Requirements by Loan Type
- Conventional mortgage — maximum 43% DTI, ideally below 36%
- FHA loans — maximum 50% DTI with strong compensating factors
- VA loans — no strict maximum but lenders prefer below 41%
- USDA loans — maximum 41% DTI for most lenders
- Personal loans — varies widely by lender, typically below 40%
- Auto loans — most lenders prefer DTI below 50%