Limits vary by loan type and lender, and some programs allow higher ratios with other strengths like strong credit or reserves. Ask a lender what applies to you.
Ways to improve it
Pay down credit cards or loans.
Avoid new debt before applying.
Increase income where possible.
Consider a lower price or a larger down payment.
Keep in mind
What a lender approves may be more than what feels comfortable. Plan your budget around your lifestyle, not just the maximum.
Key Takeaways
How it is calculated: Add up monthly debts like the new mortgage payment, car loans, student loans, and credit card minimums, then divide by gross monthly income.
Two ratios: Front-end DTI: housing costs only.
Typical limits: Limits vary by loan type and lender, and some programs allow higher ratios with other strengths like strong credit or reserves.
Ways to improve it: Pay down credit cards or loans.
This article is general information, not legal, tax, financial or inspection advice. Every home and situation is different, so confirm details with a licensed inspector, lender, attorney or tax professional.
David is a Greater Denver real estate advisor with eXp Realty and The Apollo Group (Colorado broker license FA100103211). He has closed more than $55 million in volume, earned eXp Icon status in 2025, and holds a 5.0 rating on Zillow from 27 verified reviews.