Debt-to-Income Ratio Calculator
Calculate your front-end and back-end DTI ratios to check home loan and personal loan eligibility.
Load Example
Income
Before tax / total CTC ÷ 12
Housing Costs (Front-End)
Other Monthly Debt Payments (Back-End)
DTI Results
Housing costs ÷ gross income
All debt payments ÷ gross income
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DTI Guidelines by Lender Type
| Back-End DTI | Rating | Home Loan Eligibility | Personal Loan Eligibility |
|---|---|---|---|
| Under 28% | Excellent | Easy approval, best rates | Easy approval |
| 28% – 36% | Good | Good approval chances | Good approval chances |
| 36% – 43% | Acceptable | Approvable, may face higher rates | Some lenders may decline |
| 43% – 50% | High | Difficult — most lenders decline | Very difficult |
| Above 50% | Very High | Likely declined | Likely declined |
What Is Debt-to-Income Ratio?
Debt-to-income ratio (DTI) compares your monthly debt obligations to your gross monthly income. It is the primary metric lenders use to assess whether you can manage additional debt. A low DTI signals financial health and repayment ability; a high DTI suggests your income is heavily committed to existing debts.
Front-End vs Back-End DTI
Front-end DTI (housing ratio) = only housing-related costs (mortgage/rent, property tax, insurance) ÷ gross income. Lenders typically want this below 28%. Back-end DTI = all monthly debt payments ÷ gross income. This is the more important ratio for lenders — most require it below 36–43% for mortgage approval.
How to Improve Your DTI
- Pay off smaller debts first to eliminate monthly obligations entirely
- Avoid taking on new debt before applying for a loan
- Increase income through a raise, side work, or a co-applicant
- Refinance high-EMI loans to lower monthly payments
- Pay down credit card balances (even minimum payments count in DTI)
Frequently Asked Questions
DTI = Total Monthly Debt Payments ÷ Gross Monthly Income × 100. Lenders use it to assess whether you have enough income to handle additional debt. A lower DTI means more income is available for new loan payments. Most lenders require back-end DTI under 36–43% for home loan approval.
Under 36% back-end DTI is considered good. Under 28% is excellent. 36–43% is acceptable for most lenders. Above 43% is risky and many lenders won't approve. For home loans in India, lenders typically allow 40–50% FOIR (Fixed Obligation to Income Ratio), which is India's equivalent of back-end DTI.
Front-end DTI = Housing costs only ÷ gross income (target: under 28%). Back-end DTI = All debt payments ÷ gross income (target: under 36–43%). Lenders typically use back-end DTI as the key decision factor. Front-end DTI helps identify if housing costs alone are consuming too much income.
Pay off debts (eliminating an EMI drops DTI more than partial payments), avoid new debt before applying for a loan, add a co-applicant with income, negotiate a salary raise, or refinance to lower monthly payments. Paying off a credit card entirely removes both the balance and the minimum payment from your DTI calculation.
DTI is not directly part of your credit score — credit bureaus don't track income. However, the high debt levels that cause high DTI (especially high credit card utilization) do hurt your score. Lenders check DTI separately during loan underwriting alongside your CIBIL/credit score.
Include all recurring monthly debt payments: home loan EMI or rent, car loan EMI, personal loan EMIs, credit card minimum payments, student loan payments, and any other contracted debt. Do NOT include utility bills, groceries, insurance premiums, SIP investments, or discretionary spending — only fixed debt obligations count.