Understanding your debt-to-income (DTI) ratio
When applying for a mortgage, lenders review several factors to understand your overall financial picture. One of the most important factors is your debt-to-income (DTI) ratio, which shows how much of your monthly income is already allocated to debt payments.
In general, a lower DTI suggests greater financial flexibility and a stronger ability to take on a mortgage payment. While DTI plays an important role in the approval process, it’s only one consideration — borrowers with higher DTIs may still qualify depending on other aspects of their financial profile.
Your DTI ratio is calculated as a percentage by comparing your total required monthly debt payments to your gross monthly income (income before taxes). Lenders determine this by adding up your recurring debt obligations and dividing that total by your gross monthly income to estimate how much additional debt you may reasonably be able to manage, such as a mortgage.