Pre-EMI or full EMI on an under-construction home: which costs less?
By Vijay Singh Sinhmar · Fintech automation specialist, 8 years in finance · Published 2026-10-09
Pre-EMI is interest only, charged on the part of the loan already disbursed while the home is being built. On ₹30,00,000 disbursed at an example 8.5%, it is ₹21,250 a month: ₹5,10,000 over two years, with the balance still ₹30,00,000 at possession. Full EMI from the start is ₹26,035 a month, clears ₹1,24,658 of principal in those two years, and ends the loan two years sooner.
Educational information, not investment advice · Muktify is not SEBI-registered
EMI Calculator
Home loan · Car loan · Personal loan — instant EMI calculation
Monthly EMI
₹21,696
Total interest
₹27.07L
Total payable
₹52.07L
This calculator provides estimates only. Actual EMI may vary based on bank processing and rounding.
Educational estimates from your own inputs and assumptions — not investment advice. Muktify is not SEBI-registered.
Amortisation schedule
| Month | Opening | EMI | Principal | Interest | Closing |
|---|---|---|---|---|---|
| 1 | ₹25.00L | ₹21,696 | ₹3,987 | ₹17,708 | ₹24.96L |
| 2 | ₹24.96L | ₹21,696 | ₹4,015 | ₹17,680 | ₹24.92L |
| 3 | ₹24.92L | ₹21,696 | ₹4,044 | ₹17,652 | ₹24.88L |
| 4 | ₹24.88L | ₹21,696 | ₹4,073 | ₹17,623 | ₹24.84L |
| 5 | ₹24.84L | ₹21,696 | ₹4,101 | ₹17,594 | ₹24.80L |
| 6 | ₹24.80L | ₹21,696 | ₹4,130 | ₹17,565 | ₹24.76L |
| 7 | ₹24.76L | ₹21,696 | ₹4,160 | ₹17,536 | ₹24.71L |
| 8 | ₹24.71L | ₹21,696 | ₹4,189 | ₹17,506 | ₹24.67L |
| 9 | ₹24.67L | ₹21,696 | ₹4,219 | ₹17,477 | ₹24.63L |
| 10 | ₹24.63L | ₹21,696 | ₹4,249 | ₹17,447 | ₹24.59L |
| 11 | ₹24.59L | ₹21,696 | ₹4,279 | ₹17,417 | ₹24.55L |
| 12 | ₹24.55L | ₹21,696 | ₹4,309 | ₹17,386 | ₹24.50L |
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What pre-EMI is
A home loan on an under-construction property is paid out in stages as the builder reaches each stage of construction. Until the home is handed over, the lender offers two ways to pay: pre-EMI, which is the interest on whatever has been disbursed so far and nothing else, or full EMI, which starts the normal repayment on the disbursed amount straight away.
Pre-EMI does not reduce what you owe. Every rupee of it is interest. The regular EMI, and the 20-year clock, start only after the last disbursement or at possession, depending on the lender’s terms.
Pre-EMI each month = amount disbursed × annual rate ÷ 12
Both options, worked
Take ₹30,00,000 disbursed, an example rate of 8.5%, possession two years away and a 20-year loan. Pre-EMI is ₹21,250 a month, ₹5,10,000 over the 24 months, and at possession you still owe the full ₹30,00,000. The 240 regular EMIs of ₹26,035 then begin, so the loan runs 264 months from today.
Full EMI from the start is ₹26,035 a month, ₹4,785 more than the pre-EMI. Over the same 24 months that is ₹6,24,840 paid: ₹5,00,182 of interest and ₹1,24,658 off the loan, leaving ₹28,75,342. The loan ends 240 months from today.
Over the whole loan, the full-EMI route charges ₹32,48,400 of interest. The pre-EMI route charges the same ₹32,48,400 once the regular EMIs begin, plus the ₹5,10,000 paid during construction, and finishes two years later.
| Pre-EMI | Full EMI | |
|---|---|---|
| Monthly payment during construction | ₹21,250 | ₹26,035 |
| Paid in the 24 months | ₹5,10,000 | ₹6,24,840 |
| Owed at possession | ₹30,00,000 | ₹28,75,342 |
| Months from today to the last EMI | 264 | 240 |
| Total interest | ₹37,58,400 | ₹32,48,400 |
Why people choose pre-EMI anyway
The monthly difference is real money during the years many buyers are also paying rent. Here pre-EMI is ₹4,785 a month lower, and someone carrying rent and a loan at the same time may need that room more than the long-run saving.
The cost is also only as long as construction takes. If possession slips from two years to four, the pre-EMI period doubles with it and so does the interest that clears nothing. That delay is the part of the arithmetic you do not control.
Frequently asked questions
Is pre-EMI added to my loan?
No. Pre-EMI is paid as you go and does not reduce the loan. At possession you owe the whole amount disbursed, and the regular EMIs repay it from there.
Can I switch from pre-EMI to full EMI?
Many lenders allow it on request, and some let you pay more than the pre-EMI so the extra goes to principal. Check the sanction letter or ask the lender, because terms vary.
Does pre-EMI change when more is disbursed?
Yes. It is interest on the amount disbursed, so each new disbursement raises it. On a floating-rate loan it also moves when the rate is reset.
Does the builder delay change how much pre-EMI I pay?
Yes. Pre-EMI runs until the regular EMIs begin, so every month possession slips is another month of interest that reduces nothing. On ₹30,00,000 at 8.5%, each extra month costs ₹21,250.
Related
- EMI calculator →
- What does it really cost to buy a house in India? →
- How much EMI can I afford on my salary? →
- Can I close my home loan early, and is there a charge? →
Last updated 2026-10-09. Figures reflect FY 2026-27 and are educational estimates, not advice. Muktify is not SEBI-registered and never recommends or ranks any instrument.
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