Ratio of Debt-to-Income
Lenders use a ratio called "debt to income" to decide your maximum monthly payment after you've paid your other recurring debts.
About the qualifying ratio
In general, underwriting for conventional loans requires a qualifying ratio of 28/36. FHA loans are a little less strict, requiring a 29/41 ratio.
The first number is how much (by percent) of your gross monthly income that can be spent on housing costs. This ratio is figured on your total payment, including homeowners' insurance, HOA dues, Private Mortgage Insurance - everything.
The second number in the ratio is what percent of your gross income every month which can be applied to housing expenses and recurring debt together. Recurring debt includes car payments, child support and credit card payments.
Some example data:
A 28/36 qualifying 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 want to calculate pre-qualification numbers with your own financial data, feel free to use our very useful Mortgage Loan Qualifying Calculator.
Remember these ratios are just guidelines. We'd be happy to go over pre-qualification to help you determine how large a mortgage you can afford.
1st Credential Mortgage Inc can answer questions about these ratios and many others. Call us at (281) 778-0805.