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Debt-to-Income (DTI) Calculator

Divide monthly debt payments by gross monthly income to get your DTI percentage. Useful context when you plan a payoff push or a future loan application.

Guidelines vary by lender and product. This is not an underwriting decision or credit advice.

What debt-to-income ratio means

Debt-to-income (DTI) divides your recurring monthly debt payments by your gross monthly income. Mortgage underwriters, auto lenders and some card issuers look at DTI as one signal of capacity. It is not a credit score and it does not include grocery or utility spending — only contractual debt payments (and housing, when front-end/back-end ratios are used).

How this calculator works

Enter gross monthly income (before tax) and the sum of monthly debt payments: minimum card payments, auto loans, student loans, personal loans, court-ordered payments and, if you are sizing housing capacity, rent or mortgage. The tool returns a percentage and a plain-language band. Common industry talking points place many housing programs near a 43% back-end guideline, but products vary widely and automated underwriting can approve higher or lower.

How to use DTI while paying debt off

As you crush revolving balances, minimum payments fall and DTI improves — which can help when you later refinance or apply for a mortgage. Paying extra toward principal does not always reduce the reported minimum immediately; issuers update minimums as balances drop. Track both your payoff plan and the contractual minimums that feed DTI.

Front-end ratio usually means housing cost ÷ income. Back-end means housing + other debts ÷ income. This page computes a single combined figure from whatever you include in the debt box — label your worksheet so you know which definition you used.

What DTI does not tell you

High income with thin savings can still be fragile. Low DTI with a 29% penalty APR card is still expensive. Use DTI alongside the payoff planner and an emergency-fund target (see our sister site CashLadder). Not lending advice; lenders decide with their own overlays.

Privacy and honesty

Calculations run locally in your browser on DebtClear. We do not need an account and we do not receive the numbers you type. Advertisers help keep the tools free; ads are labelled. Affiliate links, when present, use rel="sponsored" and are described in the affiliate disclosure.

This site is not a lender, debt settler or credit counselor. Results are estimates. Confirm APRs, fees and payoff quotes with your issuer. For complaints or collection rights, start with consumerfinance.gov and ftc.gov.

Using this tool responsibly

Enter figures from your latest statements, not rough guesses, when you need a serious plan. Results update as you type and remain in your browser. Change one input at a time when comparing scenarios so cause and effect stay obvious.

DebtClear provides educational arithmetic only. We are not a lender, debt settler or credit counselor. APRs, fees and hardship programmes change. Confirm payoff quotes with your issuer. For collection rights, start at consumerfinance.gov and consumer.ftc.gov.

Advertisers help keep these calculators free. Ads are labelled. Affiliate links, when configured with tracking IDs, are disclosed and marked sponsored. Empty tags mean we currently link to official homepages without commission parameters.

Next steps after you run the numbers

Write down the payment you chose and the target payoff month. Automate at least the minimums. Schedule the extra on payday. Revisit after any balance transfer, consolidation loan or APR change. Pair this tool with the guides on DebtClear so the why matches the math.

Frequently asked questions

Is rent included?

Include rent or mortgage if you want a housing-inclusive back-end style figure. Be consistent.

Does DTI affect my credit score?

Credit scores do not use income. DTI is an underwriting concept, separate from FICO/VantageScore models.

Sources and further reading