Mastering Your Debt-to-Income (DTI) Ratio
Your credit score isn't the only number banks care about. Your Debt-to-Income Ratio (DTI) tells lenders if you can actually afford a new monthly payment.
Front-End vs. Back-End Ratios
- Front-End Ratio: Percentage of income going to housing costs only (rent/mortgage). Ideally under 28%.
- Back-End Ratio: Percentage of income going to all debts (housing + car + student loans + credit cards). Ideally under 36%.
The 43% Rule
For most Qualified Mortgages (QM), your back-end DTI cannot exceed 43%. If it's higher, you likely won't qualify for a standard mortgage, regardless of your credit score.
How to Lower Your DTI
1. Increase Income: Ask for a raise or start a side hustle.
2. Pay Down Existing Debt: Use the snowball or avalanche method to eliminate
monthly obligations.
3. Avoid New Debts: Don't finance a new car before applying for a mortgage.