Debt-to-Income (DTI) Ratio Calculator
Use this calculator to determine your Debt-to-Income (DTI) ratio, a key metric lenders use to assess your ability to manage monthly payments and repay debts.
1. Enter Your Gross Monthly Income
2. Enter Your Monthly Debt Obligations
Enter the minimum monthly payment for each category.
Understanding Your Debt-to-Income (DTI) Ratio
Your Debt-to-Income (DTI) ratio is a personal finance measure that compares the amount of debt you have to your overall income. Lenders, including mortgage lenders and auto financiers, use this ratio as an indicator of your ability to repay borrowed money. A lower DTI ratio generally shows that you have a good balance between debt and income.
How DTI is Calculated
The formula is relatively straightforward: it is your total recurring monthly debt payments divided by your gross monthly income (income before taxes and other deductions). The result is multiplied by 100 to get a percentage.
Formula: (Total Monthly Debt Payments / Gross Monthly Income) x 100 = DTI %
For example, if your gross monthly income is $5,000 and your total monthly debt payments (rent/mortgage, car payment, student loans, credit cards) equal $1,800, your DTI is 36% ($1,800 / $5,000 = 0.36).
What is considered a "good" DTI ratio?
While requirements vary by lender and loan type, here are general guidelines:
- 35% or less: Generally viewed favorably by lenders. It indicates you have manageable debt relative to your income.
- 36% to 49%: Lenders may consider this range acceptable, but you might face higher interest rates or stricter eligibility requirements.
- 50% or higher: This is often considered a high-risk category. Lenders may worry about your ability to handle additional debt, making it difficult to qualify for a mortgage or other major loans. Many qualified mortgages have a maximum DTI limit allowed around 43%.
Reducing your DTI before applying for a major loan can significantly improve your chances of approval and securing better interest rates.