Debt Ratios for Residential Financing
Lenders use a ratio called "debt to income" to decide the most you can pay monthly after you've paid your other monthly debts.
About the qualifying ratio
In general, underwriting for conventional loans requires a qualifying ratio of 28/36. FHA loans are a little less restrictive, requiring a 29/41 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, Private Mortgage Insurance - everything that makes up the full payment.
The second number in the ratio is the maximum percentage of your gross monthly income that can be spent on housing expenses and recurring debt together. Recurring debt includes payments on credit cards, car payments, child support, etcetera.
Some example data:
- 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 run your own numbers, feel free to use our very useful Mortgage Qualifying Calculator.
Don't forget these are only guidelines. We'd be thrilled to go over pre-qualification to determine how large a mortgage you can afford.
Alerus Mortgage can answer questions about these ratios and many others. Call us at 952 417 8481.