Debt Ratios for Home Lending
The debt to income ratio is a formula lenders use to calculate how much of your income can be used for your monthly mortgage payment after you meet your other monthly debt payments.
Understanding the qualifying ratio
Most 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 applied to housing (this includes loan principal and interest, PMI, homeowner's insurance, property taxes, and homeowners' association dues).
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 together. Recurring debt includes auto loans, child support and credit card payments.
- 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 run your own numbers, please use this Mortgage Loan Pre-Qualifying Calculator.
Remember these are just guidelines. We will be thrilled to help you pre-qualify to help you determine how much you can afford.
At Southwest Funding #841, we answer questions about qualifying all the time. Call us: (512) 291-6100.