Loan Affordability Calculator

Before shopping for a home, car, or personal loan, you must understand how lenders evaluate your creditworthiness. Rather than looking solely at your salary, banks analyze your Debt-to-Income (DTI) Ratio to determine if you can afford to take on new debt. Knowing your maximum affordable loan amount beforehand keeps you from overextending your budget and helps you shop with confidence.

Decoding the Debt-to-Income (DTI) Ratio

Your DTI ratio represents the percentage of your gross monthly income (before taxes) that goes toward paying your monthly debt obligations: $\text{DTI Ratio} = \frac{\text{Total Monthly Debt Repayments}}{\text{Gross Monthly Income}} \times 100$ To qualify for a home, lenders typically follow the 28/36 rule:

• Front-End Ratio (28%): Your monthly housing costs (including principal, interest, taxes, and insurance) should not exceed 28% of your gross monthly income.
• Back-End Ratio (36%): Your overall monthly debt repayments (housing costs plus credit cards, student loans, and auto loans) should not exceed 36% of your gross monthly income.

If your household earns $7,500 a month:

• Your total combined monthly debt limit under a 36% DTI is: $\text{Limit} = $7,500 \times 0.36 = $2,700$
• If you have $600 in existing monthly debt payments, your maximum allowable mortgage payment is: $\text{Payment} = $2,700 - $600 = $2,100$

Our tool uses these calculations to find your maximum affordable loan amount, making it a great place to start your financial planning.

Strategic Tips to Boost Your Loan Affordability

• Pay Down Existing Debts: Lowering your credit card balances, student loans, or auto loans directly reduces your monthly debt commitments, which increases your allowed monthly payment and your maximum affordable loan amount.
• Boost Your Value Income: Increasing your gross monthly income through side hustles, salary negotiations, or business ventures directly raises your monthly debt limit and loan affordability.
• Save a Larger Down Payment: Putting down more cash upfront reduces your initial loan principal, which lowers your monthly interest costs and helps you purchase a more expensive home or car without exceeding your target DTI.