Step-Up SIP Calculator

Estimate SIP future value when your monthly investment increases every year by a fixed percentage.

Tax year 2026 - Updated June 2026

Step-up SIP inputs

Starting monthly investment

INR

Annual step-up

Expected annual return

Expected inflation

Investment duration

years

Estimated future value

₹33,74,326

Starts at ₹10,000 per month and steps up by 10% every year for 10 years.

Invested amount

₹19,12,491

Estimated returns

₹14,61,835

Final year monthly SIP

₹23,579

Invested: 57%Returns: 43%

Monthly rate used

1.000%

Total months

120

Return multiple

1.76x

Step-up SIP growth chart

Year-by-year estimate of increasing SIP investments versus projected corpus.

Projected corpusInvested amountFinal: ₹33,40,917

Inflation-adjusted estimate

₹18,84,206

Real return: 5.66%

Nominal value

₹33,74,326

Purchasing-power loss

₹14,90,120

Cumulative inflation

79.08%

Uses 6% annual inflation to show today-value purchasing power. This is still an estimate, not a guaranteed real return.

Formula used

Monthly rate = expected annual return / 12 / 100.
SIP amount increases once every year by the annual step-up percentage.
Each monthly contribution is compounded until the end of the investment period.
Future value is the sum of all stepped-up monthly contributions compounded to the final month.
Estimated returns = future value - total invested amount.
Inflation-adjusted value = future value / (1 + expected inflation) ^ duration years.
Real annual return = (1 + expected return) / (1 + expected inflation) - 1.

Quick answers

Step-Up SIP Calculator FAQs

What is a step-up SIP?

A step-up SIP is a monthly investment that increases at a fixed interval, usually every year, so your investment amount can grow with salary or income.

How does annual step-up percentage affect SIP corpus?

A higher step-up percentage increases later-year investments and can significantly increase the estimated future corpus over long durations.

Is step-up SIP better than normal SIP?

A step-up SIP can build a larger corpus than a fixed SIP if you can actually increase contributions every year. A normal SIP may be easier to maintain when income is uncertain.

Can I use step-up SIP for retirement planning?

Yes. Step-up SIP planning is useful for long-term goals such as retirement because contributions can rise gradually with income.

Does the calculator include taxes and mutual fund charges?

No. It is a simplified planning estimate and does not include tax, expense ratio, exit load, missed installments, or market volatility.

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Assumptions

Assumes the SIP amount increases once every year by the selected step-up percentage.
Assumes monthly compounding using a fixed expected annual return.
Does not include taxes, exit loads, expense ratios, inflation, missed installments, or market volatility.
Actual investment returns can be higher or lower than the estimate.

Disclaimer

The information and calculations provided on this website are for general informational and educational purposes only. Results are estimates based on publicly available tax rules and assumptions and may not reflect your actual tax liability or take-home pay. This content does not constitute tax, legal, accounting, or financial advice. Tax laws and regulations change frequently and vary based on individual circumstances. Consult a qualified tax professional, accountant, or financial advisor before making any financial decisions.

This website is not affiliated with the IRS, HMRC, Income Tax Department of India, or any government agency.

Formula used

Monthly rate = expected annual return / 12 / 100.

SIP amount increases once every year by the annual step-up percentage.

Each monthly contribution is compounded until the end of the investment period.

Future value is the sum of all stepped-up monthly contributions compounded to the final month.

Estimated returns = future value - total invested amount.

Inflation-adjusted value = future value / (1 + expected inflation) ^ duration years.

Real annual return = (1 + expected return) / (1 + expected inflation) - 1.

Assumptions

Assumes the SIP amount increases once every year by the selected step-up percentage.

Assumes monthly compounding using a fixed expected annual return.

Does not include taxes, exit loads, expense ratios, inflation, missed installments, or market volatility.

Actual investment returns can be higher or lower than the estimate.

Disclaimer

This website is not affiliated with the IRS, HMRC, Income Tax Department of India, or any government agency.