Your ratio of debt to income is a formula lenders use to calculate how much of your income is available for your monthly mortgage payment after you meet your various other monthly debt payments.
Understanding the qualifying ratio
Usually, underwriting for conventional mortgage loans requires 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 in a qualifying ratio is the maximum amount (as a percentage) of your gross monthly income that can be spent on housing (this includes principal and interest, PMI, homeowner's insurance, property taxes, and homeowners' association dues).
The second number is the maximum percentage of your gross monthly income that should be spent on housing costs and recurring debt. Recurring debt includes auto loans, child support and credit card payments.
- Gross monthly income of $3,500 x .28 = $980 can be applied to housing
- Gross monthly income of $3,500 x .36 = $1,260 can be applied to recurring debt plus housing expenses
With a 29/41 (FHA) qualifying ratio
- Gross monthly income of $3,500 x .29 = $1,015 can be applied to housing
- Gross monthly income of $3,500 x .41 = $1,435 can be applied to recurring debt plus housing expenses
If you want to run your own numbers, please use this Loan Qualification Calculator.
Remember these ratios are just guidelines. We will be happy to go over pre-qualification to determine how large a mortgage you can afford.
At Primary Residential Mortgage, Inc., we answer questions about qualifying all the time. Give us a call at 808-585-9888.