Two Limits, Not One
Almost every home loan eligibility calculator asks for your income and nothing else. It multiplies that income by a hidden ratio, works backwards from the EMI, and prints a number. For a large share of first-time buyers that number is simply wrong — because the thing actually limiting their loan is not their salary, it is how much of the property price a lender is allowed to fund. This calculator applies both limits and tells you which one is binding.
The Income Limit: FOIR
FOIR — Fixed Obligation to Income Ratio — is the share of your net monthly income that a lender will let your total EMIs reach. If your take-home is ₹1,00,000 and the lender works to 50%, your EMIs may total ₹50,000; if you already pay ₹12,000 on a car loan, only ₹38,000 is left for the home loan. That figure is then converted into a loan amount at the interest rate and tenure you choose. There is no statutory FOIR: it is each lender's credit policy, it moves with your income level, credit score and employer, and almost nobody publishes it. SBI is the exception — it states that its EMI to net-monthly-income ratio ranges from 20% to 70% across net-annual-income slabs. That is why FOIR is an editable field on this page rather than a constant buried in the code: two calculators can give you different answers for the same income and neither will tell you why.
The Property Limit: LTV
The Reserve Bank caps how much of a property's value a housing loan may cover: 90% for loans up to ₹30 lakh, 80% for ₹30–75 lakh, and 75% above ₹75 lakh (circular DBR.BP.BC.No.44/08.12.015/2015-16 dated 8 October 2015, carried into the Master Circular on Housing Finance). Note carefully that the band is chosen by the loan amount, not the property value — and that creates a trap. On a ₹35 lakh flat, 90% would be ₹31.5 lakh, but a ₹31.5 lakh loan sits in the 80% band, which allows only ₹28 lakh. The real maximum is ₹30 lakh. In fact the ceiling is stuck at ₹30 lakh for every property valued between ₹33.33 lakh and ₹37.5 lakh, so in that range every extra rupee of price comes straight out of your pocket. This calculator solves that boundary properly instead of ignoring it.
What Your Own Contribution Really Is
Whatever the loan does not cover, you pay. And the LTV is calculated on the property value alone — stamp duty, registration and brokerage sit outside it, on top of the down payment. In most states that is another 5–8% of the price. A buyer who budgets only the headline 10% or 20% margin is short by a large amount on the day of registration.
Tenure, Age and What Else Decides
A longer tenure lowers the EMI and therefore raises the loan your income supports — but lenders normally require the loan to close by age 60 to 70, so your age caps the tenure you can actually ask for. Beyond the arithmetic, sanction depends on your credit score, employment type and stability, the property's legal and technical appraisal, and the lender's own grid. Adding a co-applicant with income is the single most effective way to lift the FOIR-derived figure; it does nothing at all for the LTV ceiling. Once you know your number, the home loan EMI calculator shows the repayment, and the prepayment calculator shows what paying it down early is worth.