BBBig Brother
Home Loan Calculator

Know your EMI before you visit the bank.

Drag the sliders. See your monthly EMI, total interest, and year-by-year payment break-up update live.

Loan inputs

Tune your loan

All numbers update live as you drag.

₹ 50.00 L
₹ 5 L₹ 500 L
8.50 %
6 %15 %
20 years
1 yrs30 yrs
EMI
43,391
Interest
₹ 54.14 L
Total
₹ 1.04 Cr
Your monthly EMI
43,391
for 20 years at 8.50% p.a.
Principal
₹ 50.00 L (48%)
Interest
₹ 54.14 L (52%)
Schedule

Year-by-year break-up

20 years
YearPrincipalInterestBalance
199,5114,21,18249,00,489
21,08,3074,12,38747,92,181
31,17,8814,02,81346,74,300
41,28,3003,92,39445,46,000
51,39,6413,81,05344,06,359
61,51,9843,68,71042,54,375
71,65,4183,55,27640,88,957
81,80,0393,40,65539,08,918
91,95,9533,24,74137,12,965
102,13,2743,07,42034,99,691
112,32,1252,88,56932,67,566
122,52,6432,68,05130,14,923
132,74,9742,45,72027,39,949
142,99,2792,21,41524,40,670
153,25,7331,94,96121,14,937
163,54,5251,66,16917,60,412
173,85,8621,34,83213,74,550
184,19,9681,00,7269,54,582
194,57,09063,6044,97,492
204,97,49223,2020
Why use this calculator

Plan smarter. Negotiate better.

Compare offers

Run two interest rates side by side and see exactly how much you save over 20 years.

Stay within budget

Set a target EMI, and we tell you the maximum loan amount that fits your monthly cashflow.

Builder-friendly

Use it on a Big Brother listing page to instantly check affordability before you enquire.

FAQs

Common questions about EMIs

How is home loan EMI calculated?

EMI is calculated using the formula EMI = P × R × (1+R)^N / ((1+R)^N − 1), where P is the loan amount, R is the monthly interest rate (annual rate ÷ 12 ÷ 100) and N is the tenure in months. Our calculator applies this exact formula and rounds to the nearest rupee.

Is the EMI fixed for the entire tenure?

On a fixed-rate loan the EMI stays the same. On a floating-rate loan the EMI is recalculated whenever the lender changes the benchmark rate. Most Indian home loans today are floating-rate linked to the RBI repo rate.

What is a good loan-to-value ratio?

Most Indian banks fund up to 75–90% of property value depending on the loan amount. A lower LTV (you pay a bigger down payment) usually means a lower interest rate and faster approval.

Can I prepay my home loan?

Yes. RBI rules prohibit prepayment penalties on floating-rate home loans for individual borrowers. Prepaying even 1 EMI a year can shave 4–6 years off a 20-year loan.

How much EMI is safe?

A common rule of thumb is to keep total EMIs (home + car + personal) below 40% of your monthly take-home pay. Above 50% is considered stretched by most lenders and reduces your eligibility for new credit.

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