Step-up / step-down EMI calculator
A step-up plan starts with a lower EMI that increases yearly, matching expected salary growth; some lenders offer it formally, and anyone can replicate it with voluntary yearly increases. Step-down is the reverse for borrowers nearing retirement. The tool compares either plan with a flat EMI on the same loan.
- Flat EMI for comparison
- ₹41,656
- EMI in the final year
- ₹72,830
- Total interest (step plan)
- ₹66.36 L
- Total interest (flat EMI)
- ₹51.97 L
- Extra / saved interest vs flat
- ₹14.39 L
| Year | Monthly EMI | Balance at year end |
|---|---|---|
| Year 1 | ₹28,821 | ₹48.65 L |
| Year 2 | ₹30,262 | ₹49.17 L |
| Year 3 | ₹31,775 | ₹49.55 L |
| Year 4 | ₹33,364 | ₹49.77 L |
| Year 5 | ₹35,032 | ₹49.79 L |
| Year 6 | ₹36,784 | ₹49.61 L |
| Year 7 | ₹38,623 | ₹49.17 L |
| Year 8 | ₹40,554 | ₹48.46 L |
| Year 9 | ₹42,582 | ₹47.43 L |
| Year 10 | ₹44,711 | ₹46.04 L |
| Year 11 | ₹46,947 | ₹44.25 L |
| Year 12 | ₹49,294 | ₹42.01 L |
| Year 13 | ₹51,759 | ₹39.26 L |
| Year 14 | ₹54,347 | ₹35.95 L |
| Year 15 | ₹57,064 | ₹32.01 L |
| Year 16 | ₹59,917 | ₹27.36 L |
| Year 17 | ₹62,913 | ₹21.93 L |
| Year 18 | ₹66,059 | ₹15.62 L |
| Year 19 | ₹69,362 | ₹8.35 L |
| Year 20 | ₹72,830 | ₹0 |
Copy link to this calculation · JSON API · Estimates only; verify rates with the source below.
How it is calculated
The EMI is constant within each year and changes by the step percentage every 12 months. The starting EMI is solved (by bisection) so that the balance reaches zero exactly at the end of the tenure under monthly reducing-balance interest. Step-up plans pay more total interest because principal is repaid later; step-down plans pay less.
Worked example
₹48 lakh at 8.5% for 20 years with 5% yearly step-up: starting EMI ₹28,821 against a flat ₹41,656, rising to about ₹72,830 in year 20; total interest ₹66.4 lakh versus ₹52 lakh flat, about ₹14.4 lakh extra for the lower start.
Frequently asked questions
What is a step-up home loan?
A plan where the EMI starts low and increases by a fixed percentage each year (usually 5–10%), suited to young borrowers expecting salary growth; eligibility is computed on the projected income.
Does step-up EMI cost more?
Yes. Principal is repaid later, so total interest is higher than a flat EMI; the benefit is affordability and a larger loan early on.
Can I convert a normal loan to step-up?
Informally, yes: take the lowest EMI the bank allows (longest tenure) and prepay a growing amount each year; use the prepayment calculator to see the effect.
Estimates for planning only; not financial, legal or tax advice. Figures reflect common practice and published rates as of November 2026. Found an outdated rate? Email hello@zeorent.com.