Step-up SIP Calculator

See how increasing your SIP a little every year supercharges your wealth. A step-up SIP grows your monthly investment in line with your income, harnessing both higher contributions and longer compounding.

A monthly SIP of ₹10,000 stepped up 10% a year at 12% expected return for 10 years grows to about ₹33.74 L — you invest ₹19.12 L and earn roughly ₹14.62 L in returns.

₹
₹500 ₹5L
%
0% 25%
%
1% 30%
Yr
1 40
Total value Invested
₹0₹8.44 L₹16.87 L₹25.31 L₹33.74 LY1Y3Y5Y7Y9Y10

How the Step-up SIP Calculator works

A regular SIP keeps your monthly instalment fixed for the entire tenure. A step-up SIP raises that instalment by a set percentage at the start of every year, so your investment grows alongside your income. Because each increased instalment still has years left to compound, the extra contributions do a disproportionate amount of the heavy lifting on your final corpus.

Why a step-up beats a flat SIP

Two forces work together here. First, you simply invest more money over time. Second — and more powerfully — those higher instalments compound for the remaining years. The combined effect means a 10% annual top-up can leave you with substantially more than a flat SIP, even though the increase each year feels small and tracks your salary hikes.

How the maturity is computed

  • Each year the monthly amount is increased by your step-up percentage.
  • Every instalment compounds monthly at your expected rate of return.
  • Invested amount is the total of all the rising instalments you actually pay.
  • Est. returns is the maturity value minus that invested amount.

Tips to make it work

  • Set your step-up to match your typical annual increment so your savings rate stays steady.
  • Most platforms (Groww, Zerodha Coin, MF Central) let you enable top-up when registering a SIP.
  • Even a 5% annual step-up meaningfully outpaces a flat SIP over 15+ years.
  • Revisit the percentage after major raises or job switches to keep it aligned with your income.

Frequently asked questions

What is a step-up (or top-up) SIP?
A step-up SIP automatically increases your monthly investment by a fixed percentage each year. As your salary grows, your SIP grows with it, so a larger share of your rising income keeps getting invested. Most Indian fund houses and platforms let you set an annual top-up of 5%, 10%, or a fixed rupee amount.
How much difference does a 10% annual step-up make?
A lot. Because each increment is invested for the remaining years and compounds, a 10% annual step-up can grow your final corpus by 30–50% or more over a 15–20 year horizon compared with a flat SIP — without you ever feeling a sharp pinch, since the increase tracks your income.
How is the step-up SIP maturity calculated?
The calculator runs your SIP month by month. At the start of each new year the monthly instalment is raised by your chosen step-up percentage, and every instalment compounds at the expected monthly rate until the end of the period. The invested amount shown is the sum of all the (rising) instalments you actually pay in.
Should I link my step-up to my salary hike?
Yes — that is the whole point. If you typically get a 10% annual increment, setting a 10% SIP step-up keeps your savings rate constant while your lifestyle still improves. It is one of the simplest ways to beat lifestyle inflation and reach goals years sooner.
Is the expected return guaranteed?
No. Equity mutual funds are market-linked and returns vary year to year. The rate you enter is an assumption for projection only. Historically, diversified Indian equity funds have delivered roughly 10–14% annualised over long periods, but past performance does not guarantee future results.
How do I set up a step-up SIP in India?
Most fund houses and platforms like Groww, Zerodha Coin, and AMC websites offer a "top-up" or "step-up" option when you register a SIP. You choose either a fixed percentage (e.g. 10% a year) or a fixed rupee increase, and the mandate raises the debit automatically on each anniversary. Make sure your NACH e-mandate limit is set high enough to accommodate the future increased amounts.
Step-up SIP or simply starting a higher flat SIP?
If you can comfortably afford a higher amount today, a larger flat SIP gives more money the longest time to compound and usually wins. But most people cannot — a step-up SIP matches your contributions to your rising income, so you invest more without straining your current budget. It is a practical middle path that beats a flat SIP you would otherwise keep small.
Is there a limit on how much I can step up?
There is no regulatory cap on step-up percentage, but platforms usually allow common presets like 5%, 10%, 15%, or a fixed rupee amount. The practical limit is your NACH mandate ceiling and your own affordability. Setting the step-up close to your expected annual salary hike keeps your savings rate steady without overcommitting.
How are step-up SIP gains taxed?
Taxation is identical to a regular SIP — each instalment, including the stepped-up ones, is taxed by holding period. For equity funds, long-term gains (units held over 12 months) are taxed at 12.5% above the ₹1.25 lakh annual exemption, and short-term gains at 20%. The increasing instalments do not change the tax treatment, only the quantum invested.

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The results shown are estimates for illustration only, based on the inputs and assumptions you provide. Actual returns, interest, and tax depend on market conditions, prevailing rates, and applicable laws, which change over time. This is not investment, tax, or financial advice — please consult a qualified advisor before making decisions.

Total value
₹33,74,326
Est. returns
₹14.62 L