🔄 Floating Rate Change Calculator: New EMI or Tenure

When the repo rate moves, floating home loan rates follow. See whether your EMI or your tenure will change, and by how much.

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Fill in the details and click Calculate to see your results.

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📘 About the Floating Rate Change Calculator

Floating-rate loans are linked to a benchmark such as the RBI repo rate. When it changes, your bank either changes the EMI or, more often, the remaining tenure.

This calculator shows both options and the extra (or saved) interest, so you can tell your bank which you prefer.

✏️ Worked examples

₹25 lakh left, 15 years, 8.5% → 9.25%

You enter
Outstanding Balance₹2,500,000
Years Left15 yrs
Current Rate8.5%
New Rate9.25%
You get
Option 1: new EMI, same tenure₹25,730 (+₹1,111 a month)
Option 2: same EMI, new tenure16 yrs 7 mo (+1 yr 7 mo)
Current EMI₹24,618
Change in total interest (option 1)+₹2,00,037
Change in total interest (option 2)+₹4,63,798

16 yrs 7 mo (+1 yr 7 mo); ₹24,618.

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₹40 lakh left, 18 years, 9% → 8.5%

You enter
Outstanding Balance₹4,000,000
Years Left18 yrs
Current Rate9%
New Rate8.5%
You get
Option 1: new EMI, same tenure₹36,218 (−₹1,239 a month)
Option 2: same EMI, new tenure16 yrs 9 mo (−1 yr 3 mo)
Current EMI₹37,458
Change in total interest (option 1)−₹2,67,731
Change in total interest (option 2)−₹5,96,220

16 yrs 9 mo (−1 yr 3 mo); ₹37,458.

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🧭 How to use this calculator

What you enter

  • Outstanding Balance (₹)
  • Years Left (yrs)
  • Current Rate (%)
  • New Rate (%)

What you get

  • Option 1: new EMI, same tenure
  • Option 2: same EMI, new tenure
  • Current EMI
  • Change in total interest (option 1)
  • Change in total interest (option 2)

❓ Frequently asked questions

Does my EMI go up when the repo rate rises?

Usually the bank keeps the EMI and extends the tenure. RBI rules require lenders to inform you and let you choose a higher EMI, a longer tenure or a mix.

Why might the tenure option say 'not possible'?

If the new rate makes the monthly interest larger than your EMI, the loan would never be repaid at that EMI, so the EMI has to go up.

What should I do when rates fall?

Keep your EMI the same so the loan finishes sooner — that saves the most interest.