The number lenders look at almost as hard as your credit score — and what to do if yours isn't where it needs to be.
If you've ever applied for a mortgage and been asked about your monthly debt payments, you've already brushed up against your debt-to-income ratio (DTI). It's one of the most important numbers in your mortgage file — sometimes more important than your credit score — and yet most buyers have no idea what theirs is until a lender pulls it up.
Here's what DTI actually means, how it's calculated, where Utah buyers typically land, and most importantly — what you can do if yours is too high.
Your debt-to-income ratio is exactly what it sounds like: the percentage of your gross monthly income that goes toward debt payments. Lenders use it to figure out how much house payment you can actually handle without overextending yourself.
There are two versions lenders look at:
Let's say you bring home $8,000/month before taxes. Here's a sample breakdown:
| Monthly Debt | Amount |
|---|---|
| Projected mortgage payment (PITI) | $2,200 |
| Car loan | $450 |
| Student loans | $300 |
| Minimum credit card payments | $150 |
| Total Monthly Debt | $3,100 |
$3,100 ÷ $8,000 = 38.75% DTI
That number puts you in solid territory for most loan programs. We'll break down what "solid" means by loan type below.
Different loan programs have different DTI thresholds. Here's a quick snapshot:
| Loan Type | Typical Max DTI | Notes |
|---|---|---|
| Conventional | 45–50% | With strong credit and reserves, DU/LP may approve up to 50% |
| FHA | 43–57% | FHA allows higher DTI with compensating factors (good credit, reserves) |
| VA | 41%+ with residual income | VA focuses on residual income more than a hard DTI cap |
| USDA | 41% back-end (may flex) | Rural Utah properties may qualify; income limits apply |
| Jumbo | 43% or lower | Stricter — jumbo lenders want more financial cushion |
Utah home prices have climbed significantly over the past several years. When the median sale price sits around $500,000, that projected mortgage payment is naturally higher — which pushes DTI up before you've even factored in your car note or student loans.
I see this constantly. A buyer with $90,000/year in income, a clean credit score, and solid savings gets tripped up not by their credit — but by the math of what their current debt load looks like against a Utah home payment. It's a fixable problem. But you have to know it's coming.
Credit cards hit your DTI hard because lenders use your minimum payment, not your balance. Paying off a card with a $150/month minimum frees up $150 in DTI capacity immediately. That's often the difference between a "no" and a "yes."
Don't finance a car. Don't open a new credit card. Don't co-sign anything. New debt raises your DTI and can tank a pre-approval that was already solid. This is a hard rule: no new debt from pre-approval to closing.
If you have side income — freelance, rental, overtime — make sure it's documented. Two years of consistent 1099 or W-2 history can add real income to your qualifying number and lower your DTI. Self-employed? Let's talk about how your tax returns are structured, because what you write off affects what lenders count.
FHA has more flexibility at higher DTI ratios than conventional. VA loans use residual income analysis, which sometimes works in your favor. As a broker, I'm not locked into one lender's boxes — I look across programs to find what actually fits you.
A larger down payment lowers your loan amount, which lowers your projected mortgage payment, which lowers your DTI. It's not always possible, but if you're close to the edge and have savings, this is worth the conversation.
DTI doesn't exist in a vacuum. A lender with a 48% DTI and an 800 credit score is going to get very different treatment than one with the same DTI and a 640. Compensating factors matter — savings, job stability, low risk in other areas. The goal isn't to meet a formula. It's to present a complete financial picture that makes a lender comfortable.
That's why it pays to work with a broker who actually looks at your whole situation, not just your score. I've helped buyers get approved at DTIs that other lenders passed on — because we found the right program and the right lender for where they actually stood.
Your DTI is one of the most controllable factors in your mortgage approval. It's just math. And math can be worked with. If you're planning to buy in Utah in the next 6–12 months, let's look at your numbers now — before you're under contract and running out of time.
Questions? Call or text me directly at (970) 393-3257. I'm a real person, I pick up, and I'll give you a straight answer — no sales pitch required.