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A 20-year ₹20 Lakh housing loan is the baseline entry for first-time apartment buyers across Tier 1 and Tier 2 Indian cities. Here is your complete financial calculation: monthly EMI, total interest payable, principal-to-interest ratio, and how much you can save with loan prepayment hacks.
Most home loan borrowers don't realize that in the first 5 to 7 years, over 70% of each EMI goes purely toward bank interest. If you pay just one extra EMI per year (or increase your monthly payment by 1/12th):
Stays in your pocket instead of the bank's
Become completely debt-free much earlier
| Year | Principal Paid | Interest Paid | Ending Balance |
|---|---|---|---|
| Year 1 | ₹39,803 | ₹1,68,471 | ₹19,60,195 |
| Year 2 | ₹43,322 | ₹1,64,954 | ₹19,16,872 |
| Year 3 | ₹47,151 | ₹1,61,124 | ₹18,69,720 |
| Year 4 | ₹51,321 | ₹1,56,958 | ₹18,18,400 |
| Year 5 | ₹55,857 | ₹1,52,423 | ₹17,62,544 |
| Year 6 | ₹60,794 | ₹1,47,483 | ₹17,01,750 |
| Year 7 | ₹66,166 | ₹1,42,111 | ₹16,35,583 |
| Year 8 | ₹72,015 | ₹1,36,261 | ₹15,63,567 |
| Year 9 | ₹78,381 | ₹1,29,896 | ₹14,85,186 |
| Year 10 | ₹85,310 | ₹1,22,968 | ₹13,99,876 |
| Year 11 | ₹92,851 | ₹1,15,430 | ₹13,07,026 |
| Year 12 | ₹1,01,058 | ₹1,07,221 | ₹12,05,969 |
| Year 13 | ₹1,09,990 | ₹98,289 | ₹10,95,980 |
| Year 14 | ₹1,19,712 | ₹88,566 | ₹9,76,268 |
| Year 15 | ₹1,30,293 | ₹77,984 | ₹8,45,975 |
| Year 16 | ₹1,41,810 | ₹66,468 | ₹7,04,165 |
| Year 17 | ₹1,54,344 | ₹53,933 | ₹5,49,820 |
| Year 18 | ₹1,67,986 | ₹40,291 | ₹3,81,833 |
| Year 19 | ₹1,82,836 | ₹25,443 | ₹1,98,997 |
| Year 20 | ₹1,98,998 | ₹9,282 | ₹0 |
Open our full interactive loan calculator with sliders, pie charts, and monthly amortization downloads.
The monthly EMI for a ₹20,00,000 loan at an interest rate of 8.5% per annum for 20 years (240 months) is ₹17,356.
Over the complete 20-year tenure, total interest payable is ₹21,65,552, making your total repayment amount ₹41,65,552.
By paying the equivalent of just 1 extra EMI each year, you will shorten your loan tenure by approximately 3.4 years and save around ₹4,35,629 in interest.
Yes, if you choose the Old Tax Regime. You can claim tax deductions up to ₹2 Lakhs per financial year on home loan interest under Section 24(b), and up to ₹1.5 Lakhs on principal repayment under Section 80C.