Every month you pay rent, you're building someone else's equity. This shows you what's standing between you and the approval.
43%
The DTI threshold most buyers never heard about before they applied
$40K+
Extra interest a lower credit score costs over 30 years on a $180K home
20 Yrs
Inside the lending system making the decisions that approved and denied files
This Is What DTI Is Actually
Doing to Your Approval
Real example. $7,500 monthly income. $1,800 rent.
$1,425 in reported monthly debt payments.
Here is what the lender calculates the moment they pull your file and most buyers have never seen this number before they apply.
Real Example
$90,000 annual income · $1,800 rent · $1,425 reported monthly debts
😰 Current DTI
Total Monthly Debt
$3,225
Rent + all reported debts
Current DTI
43%
Right at the lender's limit
Lisa's Recommended Threshold
36%
Where you need to be to not be house poor
🏠 After Strategy
Credit Cards Paid to 10%
-$400
Reduced minimum payments
New DTI
37.7%
Under the lender threshold
Status
QUALIFIES
Same income. Strategic debt move.
$525/month
That's how much debt needs to move to get from 43% to 36% the calculator shows you exactly which debts to move first
Lenders approve at 43% DTI. I recommend 36%. The gap between those two numbers is where people end up house poor, stretched thin every month.
What's Inside
Everything You Need to See
Your Full Mortgage Picture
Three tools in one Google Sheets workbook. Built from 20 years of reviewing the files that get approved and the files that don't.
Your DTI Snapshot
Enter your income and monthly debts. See your current DTI, what it looks like when rent becomes a mortgage payment, and exactly how far you are from qualifying.
What Your Rent Actually Buys
Your rent payment translated into home price across three down payment scenarios 3.5%, 10%, and 20% down. Monthly payment, total interest, and cash needed to close.
The Cost of a Lower Score
Side by side comparison of a 6.5% rate vs a 7.5% rate. The monthly difference and the total interest difference over 30 years. This number changes how people think about applying before they're ready.

Years Lending
Reports Reviewed
Zero
BS Gimmicks
I'm Lisa.
I Made the Decisions.
Former Loan Officer · Underwriter · Lending Supervisor
I spent 20 years inside the lending system reviewing files, training underwriters, and making approval decisions. I know exactly what disqualifies buyers before they ever sit down with a lender.
DTI is the number credit repair companies never talk about. It doesn't matter how clean your report looks if your debt load is too high to qualify. I built this calculator because people deserve to know their number before they apply not after they get denied.
Copyrights 2025 |RealTalk Credit LLC | Terms & Conditions | Privacy Policy | Legal Disclaimer | Affiliate Disclaimer