How this home affordability works
Affordable EMI = income × selected threshold − existing EMIs − other commitments. That EMI is inverted through the standard loan formula to estimate principal.
Worked example
With ₹1.5 lakh take-home income and a 40% editable threshold, existing commitments are deducted before estimating the supported loan.
Try it yourself: the form above starts with these illustrative values. Change any input to see the result and chart update instantly.
Assumptions used
- Income and commitments remain stable.
- The entered threshold is a personal budgeting choice, not a bank rule.
- The down payment is fully available for purchase.
What this estimate does not cover
- Credit score, age, lender policy, taxes, emergency funds and purchase costs are not assessed.
- This is not an approval or offer.
Financial contracts can use day-count, rounding, reset and fee conventions that differ from this educational model. Use your lender’s official schedule for a contractual figure.
Frequently asked questions
Is 40% an official bank limit?
No. It is an editable illustration; lenders use their own underwriting and income definitions.
Should I use gross or take-home income?
This calculator asks for take-home income so the estimate reflects cash available to your household.
Official references
Regulatory statements are deliberately limited and linked to primary sources. These sources were last reviewed on 3 November 2026.
- RBI: Levy of foreclosure charges / pre-payment penalty on floating-rate term loans — Banks; floating-rate term loans sanctioned to individual borrowers. Always confirm current applicability to the specific loan.
- RBI FAQ: Reset of floating interest rates on EMI-based personal loans — Communication and options around interest-rate resets; home loans fall within the RBI definition of personal loans for this framework.
- RBI consumer guidance on home loans — General borrower education on APR, fees, margin/down payment and lender comparisons. Some examples may be historical; verify lender terms.