Debt/Income Ratio

Lenders use a ratio called "debt to income" to decide your maximum monthly payment after you have paid your other recurring debts.

How to figure your qualifying ratio

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

The first number is how much (by percent) of your gross monthly income that can be spent on housing. This ratio is figured on your total payment, including hazard insurance, HOA dues, PMI - everything that makes up the full payment.

The second number is the maximum percentage of your gross monthly income that should be applied to housing costs and recurring debt together. Recurring debt includes credit card payments, auto loans, child support, and the like.

Some example data:

With a 28/36 ratio

  • Gross monthly income of $8,000 x .28 = $2,240 can be applied to housing
  • Gross monthly income of $8,000 x .36 = $2,280 can be applied to recurring debt plus housing expenses

With a 29/41 (FHA) qualifying ratio

  • Gross monthly income of $8,000 x .29 = $2,320 can be applied to housing
  • Gross monthly income of $8,000 x .41 = $3,280 can be applied to recurring debt plus housing expenses

If you want to calculate pre-qualification numbers on your own income and expenses, feel free to use our superb Loan Qualification Calculator.

Guidelines Only

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

Forum Mortgage Bancorp can answer questions about these ratios and many others. Give us a call at (773) 774-9040 Ext 121.

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