SIP Calculator India (2026)
Calculate the expected maturity value of your Systematic Investment Plan (SIP). Includes optional annual Step-Up increments and historical inflation-adjusted purchasing power analysis.
Annual Step-Up SIP
Automatically increase SIP monthly investment every 12 months as your income grows.
Adjust for Inflation
Estimate future purchasing power in today's rupees using assumed CPI inflation rate.
Projected Maturity Wealth
Total Invested
₹12,00,000
Estimated Returns
₹11,23,391
Year-by-Year Growth Schedule
Track how the power of compounding accelerates wealth gains over a 10-year horizon.
How Systematic Investment Plans (SIP) Work in India
A Systematic Investment Plan (SIP) allows retail investors to invest fixed sums into mutual funds on a recurring schedule (monthly, quarterly, or weekly). Rather than attempting to time equity market peaks and troughs, SIP leverages Rupee Cost Averaging: purchasing more fund units when Net Asset Values (NAVs) fall, and fewer units when markets rise.
Rupee Cost Averaging
Eliminates the psychological stress of market timing by averaging out acquisition costs across volatile economic cycles.
Power of Compounding
Returns generated in early years earn their own returns in subsequent years, creating an exponential growth curve after year 7–10.
Step-Up Advantage
Increasing your SIP contribution by even 10% annually with salary increments can nearly double your final retirement corpus.
The Mathematical Formula Behind SIP Calculations
The future value of an annuity-due (regular monthly investment compounding continuously) is computed as:
- M: Final maturity amount accumulated.
- P: Amount invested each month (Periodic payment).
- i: Periodic interest rate (Annual Return Rate ÷ 12 ÷ 100).
- n: Total number of compounding periods (Tenure in years × 12 months).
Frequently Asked Questions (FAQ)
What is the best date to set for my monthly SIP debit?
Historically, data from Indian equity indices (Nifty 50 and Sensex) reveals negligible statistical return difference between the 1st, 5th, 10th, or 25th of the month over a 5+ year horizon. The optimal date is 2 to 3 days after your salary credit date to ensure sufficient account balance and prevent bank auto-debit bounce fees.
How are equity mutual fund SIP gains taxed in India?
Under current Indian Income Tax rules (post July 2024 amendments), Long-Term Capital Gains (LTCG) on equity mutual funds held for more than 12 months are taxed at 12.5% on gains exceeding ₹1.25 lakh per financial year. Short-Term Capital Gains (STCG) on units held for less than 12 months are taxed at 20%. Note that each monthly installment is treated as an independent investment with its own 12-month holding clock.
Can I pause or stop an ongoing SIP without penalty?
Yes. Most Indian Asset Management Companies (AMCs) and RTAs (CAMS, KFintech) allow you to pause SIP deductions for 1 to 6 months without any AMC penalty. If your bank account lacks funds, the AMC simply skips that installment without closing the folio (though your bank might levy ECS/NACH bounce charges).