What debt-to-income ratio is acceptable?

This calculator sets no threshold, because lenders differ and any single figure would be wrong for some of them. As a general orientation, Indian lenders commonly look for total obligations well under half of income and grow progressively more cautious above that, but the limit applied to you depends on the product, your income level and the lender's own policy.

Does rent count as debt in this ratio?

No. Rent is not a debt obligation, so it is excluded here and by most definitions of the ratio. It does compete for the same income though, so if you rent, look at what is left after debt and subtract rent from it before deciding what is affordable.

Should I use gross or take-home income?

This calculator uses take-home, which gives a stricter and more practical ratio — it is the money you actually have. Most lenders work from gross income, so their computed ratio will be lower than this one. If you want to anticipate a lender figure, enter your gross monthly income instead.

How do I reduce the ratio?

Either the numerator falls or the denominator rises. Clearing a short-tenure loan removes its whole instalment at once and usually moves the ratio most per rupee; extending a tenure lowers an instalment but raises total interest paid. The loan prepayment calculator shows what the second trade-off actually costs.

Why is the housing share shown separately?

Because it behaves differently from the rest. Housing debt is secured, long-tenure, comparatively cheap and building equity in an asset. Lenders assess it under its own limit as well as inside the total, and the distinction is the most useful thing the ratio can tell you about your own position.

Does a high ratio hurt my credit score?

The ratio itself is not a credit-score input, since bureaus do not know your income. What does affect a score is how much of your available credit you are using and whether payments arrive on time. The two tend to move together, but they are separate measures and a good score does not imply a comfortable ratio.

Investment · FINANCIAL TOOLS

Debt-to-Income Ratio Calculator

Work out what share of your monthly income goes to debt, split between housing and everything else.

Understand the calculation

Calculation logic, formula, example and guardrails behind the estimate.

How it works

Every monthly debt payment is added up and divided by your take-home income. That single ratio is what a lender computes first, and it is the one figure that decides whether a further loan is even considered.

Housing is reported on its own line as well as inside the total. Lenders treat the two separately, and so should you: a ratio driven by a home loan is building equity in an asset, while the same ratio driven by card balances is not.

More detail

What is left after debt is shown as an amount rather than only as a percentage, because that is the figure your actual living costs have to fit inside.

No threshold is applied. Lender limits differ by product, profile and internal policy, and quoting one number as the rule would be wrong more often than right.

To work the ratio backwards into a purchase price, use the affordability calculator.

For what the income left after debt is actually doing, see the savings rate calculator.

To see what clearing a loan early would save, try the prepayment calculator.

Formula

DTI = (Housing EMI + Other EMIs + Card payments) ÷ Monthly income

Take-home income is used rather than gross, which gives a stricter ratio than most lenders compute. Lenders typically work from gross income, so their figure will usually look lower than this one.

Housing EMI: Your monthly home loan instalment.
Other EMIs: Car, personal, education and any other loan instalments.
Card payments: Monthly payments towards card balances or a credit line.
Monthly income: Take-home pay, after tax and deductions.

Worked example

A ₹1,50,000 monthly take-home income with a ₹45,000 home loan EMI, ₹12,000 of other instalments and ₹5,000 towards a card.

01Total debt payments₹62,000 a month
02Debt-to-income ratio₹62,000 ÷ ₹1,50,000 = 41.33%
03Housing share₹45,000 ÷ ₹1,50,000 = 30%
04Non-housing share11.33%
05Income left after debt₹88,000 a month
06Debt payments over a year₹7,44,000

Nearly three-quarters of the burden is the home loan, which is at least buying an asset. The ₹88,000 remaining is the number to test: if living costs and saving both fit inside it comfortably, the ratio is sustainable regardless of what any general rule says about 41%.

Important considerations

01
The composition matters as much as the ratio
A 40% ratio that is almost all home loan sits on a long tenure at a comparatively low rate, secured against an appreciating asset. The same 40% made up of a personal loan and card balances carries far higher rates, no asset and much less flexibility. The single percentage hides that difference, which is why housing is broken out separately here.
02
It caps borrowing before it caps spending
Lenders size a new loan so that the combined ratio stays inside their limit, which means an existing car or personal loan directly reduces the home loan you can get. Clearing a short-tenure loan before applying often raises the eligible amount by more than the cleared balance itself.
03
What is left matters more than the ratio
A 45% ratio on a ₹5,00,000 income leaves ₹2,75,000 a month; the same ratio on ₹60,000 leaves ₹33,000. Percentages do not scale with cost of living, so the remaining amount is the more honest test of whether the debt is affordable.

Limitations

Rent is excluded because it is not debt, which makes the ratio of a renter and an owner not directly comparable even on identical incomes.
A card payment varies month to month. Paying the minimum keeps this ratio low while the balance and the interest both grow, so a low figure driven by minimum payments is misleading.
Take-home income is used here, while lenders generally work from gross. Expect a lender figure to come out lower than this one.
No lender threshold is applied, so this tells you your ratio rather than whether a particular application will succeed.

Frequently asked questions

Common questions about the debt-to-income ratio calculator and the assumptions behind it.

Next useful checks

Move from this result to the next decision without hunting through the full calculator list.

Net Worth CalculatorPut this result into your full asset-liability picture.Savings Rate CalculatorCheck how much of income is actually being saved.

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Disclaimer

This calculator is provided for general information and planning only. It is not investment, tax or legal advice, and it does not take your personal circumstances into account. Outputs are estimates based on the assumptions stated on this page, exclude taxes and charges unless said otherwise, and market-linked returns are not guaranteed — the value of investments can fall as well as rise. Lending terms, rates and eligibility are decided by the lender. For advice on your own situation, speak to a qualified professional, several of whom you can consult on Finvestalk.