The loan officer turned his screen toward me and moved a slider. 15 years, EMI looks heavy. 20 years, see, much better. He smiled like he had done me a favour.
He had done the bank a favour. I wanted both pictures on one paper before I picked.
So I used the EMI Calculator here. Same Loan amount. Same Interest rate (yearly). Only Tenure changed. 180 months versus 240. That is 15 versus 20. Everything that matters sits in those two results.
The two numbers that actually move
EMI goes down when you add years. That is the number they show you first.
Total interest goes up. That is the number they show you later, or never.
Total payout is EMI times months. More months, even with a smaller EMI, usually means a fatter payout. Not magic. Arithmetic.
Principal stays the same. You still borrowed 20 lakh or 5 lakh. You did not get extra house by choosing 20 years. You only bought a smaller monthly bite and a longer leash.
I keep both results side by side. If I only look at EMI I will always pick 20. If I only look at interest I will always pick 15. The honest answer is, can my month take the 15 year EMI without eating the emergency fund.
This is an estimate, not an official figure. Bank may offer 20 years and still reset tenure later if rate moves.
Tenure box on this site is months. 15 years is 180. 20 years is 240. Put 15 or 20 and you will get a EMI that looks like a personal loan on a house. I have watched two colleagues do that in the same week.
I ran 20 lakh both ways at 8.5 percent
Loan amount 2000000. Interest rate (yearly) 8.5. First Tenure 180, then 240.
15 years, EMI about ₹19,695. Total interest about ₹15,45,062. Total payout about ₹35,45,062.
20 years, EMI about ₹17,356. Total interest about ₹21,65,552. Total payout about ₹41,65,552.
Monthly relief is about ₹2,339. That is real. On a 70,000 take-home, ₹2,339 is school fees or a decent SIP.
Cost of that relief is about ₹6,20,490 extra interest. And five extra years of a EMI hanging on the salary.
I sat with those two lines for a evening. I could take 19,695 if I paused a few wants. I could not take it if rent was still there for a year. So the right tenure depends on the year you are in, not a moral lecture about interest.
If your quote is 9 percent, the gap is similar in shape. I ran 30,00,000 at 9 percent to see a bigger house.
15 years, EMI about ₹30,428. Interest about ₹24,77,040. Payout about ₹54,77,040.
20 years, EMI about ₹26,992. Interest about ₹34,78,027. Payout about ₹64,78,027.
EMI drop about ₹3,436. Extra interest about ₹10,00,987. Ten lakh extra to make the month look kinder. That is a car. That is a plot top-up. That is not a rounding error.
5 lakh, same pattern, smaller rupees
Not everyone is taking 20 lakh. How much EMI on a 5 lakh home loan is the small ticket version. I still put 15 vs 20 here so the pattern is obvious.
5,00,000 at 9 percent.
15 years, EMI about ₹5,071. Interest about ₹4,12,840.
20 years, EMI about ₹4,499. Interest about ₹5,79,671.
EMI drop about ₹572. Extra interest about ₹1,66,831.
Same story. Smaller numbers. If 5,071 breaks you and 4,499 does not, take 20 and sleep. If both are fine, 15 saves you a lot of interest for a extra ₹572 a month.
25 years is the next slider they offer. On 5 lakh at 9 percent, 25 years EMI is about ₹4,196. You save about ₹303 versus 20 years and add about ₹1,79,124 interest. I rarely like 25 unless age or eligibility is forcing it.
Age matters. Some banks want the loan to end before a retirement age. That can cap you at 15 even if you want 20. Eligibility also changes with tenure because a longer loan supports a bigger principal for the same spare EMI. That is the other tool, Loan Eligibility Calculator, Tenure there is in years. Dont mix the two pages.
If you are checking how much you can borrow on a 40k salary, that is salary is 40,000, how much loan can I get. This post assumes you already picked a principal and you are only picking years.
Which tenure I would pick, without preaching
I pick 15 when the 15 year EMI is under a number I have already lived with, like a current rent plus a small buffer. And when I have a emergency fund that is not the same money.
I pick 20 when the 15 year EMI would make me skip health insurance or default on a existing EMI. Stretching is cheaper than bouncing.
I dont pick 20 so I can keep a car EMI I dont need. That is a preference, not a need.
A middle path I have used, take 20 on paper so eligibility and the first year are comfortable, then prepay when bonus comes. The calculator cannot show prepay. After a prepay, reduce Loan amount, reduce remaining months, run again. You can turn a 20 year loan into a 16 year loan without signing a new agreement, if the bank allows part payment.
Watch the floating rate. If rate goes up 0.5, the 20 year loan absorbs it as a longer pain. I wrote if interest rate goes up 0.5 percent for that. After a hike, the 15 vs 20 choice should be re-run with the new rate. The extra interest gap gets wider when the rate is higher.
Bank EMI will not stamp our rupees exactly. Why bank EMI and this calculator dont match if you want the boring list. Close is enough to pick 180 or 240.
Boxes, once more, because this is where people slip
EMI Calculator. Loan amount is the loan, not the property value.
Interest rate (yearly) is the quote. Run 8.5 and 9 if they have not frozen it.
Tenure 180 for 15 years. Tenure 240 for 20 years. Suffix says months.
Calculate. Write Monthly EMI and Total interest for both. The trade is those two lines.
I still hear the slider story from friends. Screen turns, EMI drops, everyone relaxes. Take a photo of both tenures. Relax after you have seen Total interest. That is the grown-up version of the same meeting.
I also write the year I will be when the loan ends. 20 years from a 32 year old is 52. 15 years is 47. That is not a formula, just a calendar check. Some people want the house loan gone before a kid college year. That can force 15 even if EMI is spicy.
Dont let anyone tell you 20 years is always dumb. Dont let anyone tell you 15 is always brave. Your month is the judge. This page just makes the two verdicts visible.