Calculate how increasing your SIP amount by a fixed percentage every year dramatically grows your wealth compared to a flat SIP.
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A Step-Up SIP (also called Top-Up SIP or SIP with increment) is a mutual fund investment strategy where you increase your monthly SIP amount by a fixed percentage every year. For example, if you start a ₹5,000/month SIP with 10% annual step-up, you invest ₹5,000 in Year 1, ₹5,500 in Year 2, ₹6,050 in Year 3, and so on.
The core idea is beautifully aligned with your financial journey: as your salary grows, your investments grow proportionally. The average Indian professional gets a 10–15% salary hike annually. Instead of lifestyle inflation absorbing these raises, a step-up SIP channels them directly into wealth creation.
The mathematical impact is extraordinary. The later years of an investment are most critical for compounding — having larger amounts invested in years 10–20 of a 20-year journey is far more powerful than investing more in the early years. Step-up SIP naturally front-loads investment to those critical later years.
Let's compare a ₹5,000/month flat SIP with a step-up SIP starting at ₹5,000 + 10% annual increase, both at 12% return over 20 years:
| Year | Flat SIP (Monthly) | Step-Up SIP (Monthly) | Flat Corpus | Step-Up Corpus |
|---|---|---|---|---|
| Year 1 | ₹5,000 | ₹5,000 | ₹63,412 | ₹63,412 |
| Year 5 | ₹5,000 | ₹7,321 | ₹4.07 L | ₹5.08 L |
| Year 10 | ₹5,000 | ₹11,789 | ₹11.62 L | ₹18.12 L |
| Year 15 | ₹5,000 | ₹18,973 | ₹25.23 L | ₹52.38 L |
| Year 20 | ₹5,000 | ₹30,523 | ₹49.96 L | ₹1.26 Cr |
The step-up SIP creates ₹76 lakh more than the flat SIP over 20 years — 2.5× more corpus despite the same starting amount. The total investment is higher (₹34.4 L vs ₹12 L), but the wealth ratio is dramatically better. Every ₹1 of step-up investment creates nearly ₹3.6 in additional corpus.
Log in to the AMC website directly → My Portfolio → Modify SIP → Add Step-Up instruction. For existing SIPs, you can typically add a step-up feature without cancelling the SIP.
| Step-Up % | Total Invested | Final Corpus | Returns | vs Flat SIP (extra) |
|---|---|---|---|---|
| 0% (Flat) | ₹12.00 L | ₹49.96 L | ₹37.96 L | — |
| 5% | ₹19.72 L | ₹76.11 L | ₹56.39 L | +₹26.15 L |
| 10% | ₹34.36 L | ₹1.26 Cr | ₹91.62 L | +₹76.06 L |
| 15% | ₹63.67 L | ₹2.27 Cr | ₹1.63 Cr | +₹1.77 Cr |
| 20% | ₹1.21 Cr | ₹4.20 Cr | ₹2.99 Cr | +₹3.70 Cr |
* Returns assume consistent 12% CAGR. Actual mutual fund returns are market-linked and not guaranteed.
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