Debt to Income Ratio

The ratio of debt to income is a formula lenders use to calculate how much money can be used for your monthly mortgage payment after you have met your various other monthly debt payments.

About your qualifying ratio

Most underwriting for conventional mortgage 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) ratio.

For these ratios, the first number is how much (by percent) of your gross monthly income that can go toward housing costs. This ratio is figured on your total payment, including homeowners' insurance, homeowners' dues, PMI - everything.

The second number in the ratio is the maximum percentage of your gross monthly income which can be spent on housing expenses and recurring debt. For purposes of this ratio, debt includes payments on credit cards, auto/boat loans, child support, etcetera.

For example:

With a 28/36 ratio

  • Gross monthly income of $6,500 x .28 = $1,820 can be applied to housing
  • Gross monthly income of $6,500 x .36 = $2,340 can be applied to recurring debt plus housing expenses

With a 29/41 (FHA) qualifying ratio

  • Gross monthly income of $6,500 x .29 = $1,885 can be applied to housing
  • Gross monthly income of $6,500 x .41 = $2,665 can be applied to recurring debt plus housing expenses

If you'd like to calculate pre-qualification numbers on your own income and expenses, please use this Mortgage Pre-Qualifying Calculator.

Guidelines Only

Don't forget these are just guidelines. We'd be thrilled to help you pre-qualify to help you figure out how large a mortgage loan you can afford.

At America's Money Source, we answer questions about qualifying all the time. Give us a call: 4078987559.


America's Money Source

2306 Curry Ford Rd
Orlando, FL 32806