I’m Michael DiVita — DRE #01372066 | NMLS #241655, DiVita Home Finance (DRE #01818285 | NMLS #323700), Tiburon, CA. I’ve been in California mortgage lending since 2000 and founded DiVita Home Finance in 2007. Call (800) 239-1103.
Your debt-to-income ratio (DTI) is one of the most important numbers in the mortgage approval process — and one of the most common reasons California homebuyers get denied. If your DTI is too high, lenders conclude you’re taking on more housing payment than your income can support. The good news: there are several concrete ways to lower your DTI and get approved.
What Is Debt-to-Income Ratio?
DTI is calculated as your total monthly debt payments divided by your gross monthly income. Lenders look at two versions:
- Front-end DTI: Your proposed housing payment (principal, interest, taxes, insurance) divided by gross monthly income
- Back-end DTI: All monthly debt payments (housing + car loans + credit cards + student loans + other obligations) divided by gross monthly income
Lenders primarily focus on back-end DTI. Most conventional loans require DTI under 45%–50%. FHA loans allow up to 57% in some cases. Jumbo loans are typically stricter at 43%–45%.
DTI Limits by Loan Type
| Loan Type | Max DTI | Notes |
|---|---|---|
| Conventional (Fannie/Freddie) | 45%–50% | Automated underwriting may allow higher |
| FHA | 43%–57% | Higher DTI allowed with compensating factors |
| VA | 41% guideline | Flexible with residual income |
| Jumbo | 43%–45% | Varies by lender |
| Non-QM / Bank Statement | 50%–55% | More flexible underwriting |
How to Lower Your DTI Before Applying
Pay Off High Monthly-Payment Debts
The fastest way to lower DTI is to eliminate monthly debt obligations. A car loan with a $600/month payment that you pay off reduces your DTI immediately. Credit card minimum payments count against you even if you pay in full each month — paying down balances to zero removes them from your DTI calculation.
Increase Your Income
Lenders can count overtime, part-time jobs, bonuses, rental income, Social Security, pension, and investment income — as long as it’s documented and has a two-year history (or is guaranteed/ongoing). A pay raise, documented bonus, or added income stream can meaningfully move your qualifying ratio.
Add a Co-Borrower
Adding a spouse, partner, family member, or co-borrower to the loan application adds their income to your qualifying calculation — which can significantly lower your combined DTI. Be aware: their debts and credit also become part of the file.
Choose a Less Expensive Home
A smaller loan amount means a smaller monthly payment. In California’s high-cost markets, a $50,000 difference in purchase price can meaningfully change your DTI. Alternatively, an interest rate buydown (using points to reduce the rate) lowers your monthly payment without changing the purchase price.
Make a Larger Down Payment
A larger down payment reduces the loan amount and therefore the monthly payment, which lowers your front-end and back-end DTI. If you’re borderline on qualification, sometimes putting 25% or 30% down instead of 20% is the deciding factor.
What If Your DTI Is Still Too High?
If you’ve done everything above and your DTI is still above conventional limits, non-QM programs offer more flexibility. Bank statement loans, asset depletion loans, and portfolio products often allow DTI up to 50%–55% and evaluate your overall financial picture rather than applying rigid ratios. These programs come with slightly higher rates but give qualified borrowers a viable path to homeownership.
DTI Too High? Let’s Run the Numbers Together.
DiVita Home Finance can review your full financial picture and identify the fastest path to qualification — whether that’s restructuring your debts, identifying a better loan program, or timing your application differently. Get a free analysis today.
Frequently Asked Questions
What is a good debt-to-income ratio for a mortgage?
For conventional loans, most lenders want your back-end DTI — all monthly debts including the proposed mortgage — below 45%–50%. FHA loans are more flexible, allowing up to 57% with compensating factors. VA loans use a 41% guideline but also evaluate residual income. Jumbo loans are typically stricter at 43%–45%. The lower your DTI, the more loan programs and rate options you’ll have available.
What is the fastest way to lower my debt-to-income ratio before applying for a mortgage?
The fastest way is to eliminate high monthly-payment debts before applying — paying off a car loan or credit card with a significant minimum payment directly reduces your DTI. Adding a co-borrower with income is another quick path. If you have 2–3 months before applying, paying down credit card balances to zero can also have an immediate impact since minimum payments count against your DTI even if you pay the balance in full each month.
What happens if my DTI is too high for a conventional loan?
If your DTI exceeds conventional limits, non-QM programs offer a viable alternative. Bank statement loans, asset depletion loans, and portfolio products typically allow DTI up to 50%–55% and evaluate your overall financial profile rather than applying rigid cutoffs. These programs carry slightly higher rates than conventional loans, but for borrowers who genuinely qualify on income and assets, they represent a real path to homeownership in California.
Talk to Michael Directly
DiVita Home Finance | Tiburon, CA | In lending since 2000, founded DiVita Home Finance in 2007. Michael DiVita DRE #01372066 | NMLS #241655. Company DRE #01818285 | NMLS #323700.
💬 Text: (310) 849-9124
