What this SIP scenario calculates
A systematic investment plan, commonly called a SIP, contributes a chosen amount on a regular schedule. This calculator divides the entered nominal annual return by 12, applies that rate monthly, and adds each contribution at the selected start or end of month. If a step-up is entered, the monthly amount increases once at the beginning of each later year.
Contribution timing changes the result
A start-of-month contribution receives one additional modeled month of growth compared with the same end-of-month contribution. Actual investment dates, non-business days, order execution, fund pricing, failed debits, fees, taxes, and rounding can make account records differ.
Expected return is not a promised return
The model applies one constant rate every month. Real investments fluctuate, can lose value, and rarely follow a smooth path. Sequence, volatility, fees, taxes, fund expenses, tracking difference, distributions, and currency movement can materially change results. A high assumed return should not be treated as more likely because it creates a desirable number.
Inflation-adjusted value is a separate scenario
The calculator divides the modeled ending value by the entered annual inflation factor for the full term. Inflation is uncertain and personal spending patterns differ from a broad index. The value shown in today’s purchasing power is not a forecast of future prices or a guarantee of what the balance will buy.
Compare related calculations
Use the investment return calculator to measure gain and CAGR from known starting and ending values, or the compound interest calculator for a general recurring-deposit scenario without annual step-up detail.
This is an educational projection, not investment, mutual-fund, tax, retirement, legal, or financial advice. It does not recommend a product or strategy. Verify official disclosures, risk, fees, taxes, liquidity, suitability, and regulated professional guidance before investing.