Ratio of Debt-to-Income

Lenders use a ratio called "debt to income" to determine the most you can pay monthly after your other recurring debts are paid.

Understanding your qualifying ratio

Most conventional mortgages need a qualifying ratio of 28/36. An FHA loan will usually allow for a higher debt load, reflected in a higher (29/41) ratio.

The first number in a qualifying ratio is the maximum amount (as a percentage) of gross monthly income that can be spent on housing (including loan principal and interest, private mortgage insurance, hazard insurance, property tax, and HOA dues).

The second number in the ratio is what percent of your gross income every month which can be applied to housing costs and recurring debt together. Recurring debt includes payments on credit cards, car payments, child support, etcetera.

For example:

28/36 (Conventional)

  • Gross monthly income of $4,500 x .28 = $1,260 can be applied to housing
  • Gross monthly income of $4,500 x .36 = $1,620 can be applied to recurring debt plus housing expenses

With a 29/41 (FHA) qualifying ratio

  • Gross monthly income of $4,500 x .29 = $1,305 can be applied to housing
  • Gross monthly income of $4,500 x .41 = $1,845 can be applied to recurring debt plus housing expenses

If you'd like to calculate pre-qualification numbers on your own income and expenses, feel free to use our superb Loan Pre-Qualifying Calculator.

Just Guidelines

Remember these are only guidelines. We'd be thrilled to go over pre-qualification to help you determine how much you can afford.

Bright Vision Mortgage can answer questions about these ratios and many others. Call us: 9043423622.

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159 Hampton Point Drive Suite 4
St. Augustine, FL 32092