What Is a SIP?

A Systematic Investment Plan (SIP) automates periodic investing—typically monthly—into a portfolio or mutual fund. SIPs remove timing stress, build discipline, and exploit volatility via rupee-cost averaging. This guide explains return assumptions, step-up contributions, and risk-managed drawdown planning.

Return Assumptions and Volatility

Historical returns vary widely year to year. For planning, use a band of assumptions—conservative, base, and optimistic—and examine outcomes under each. Avoid the illusion of precision; plans need robustness more than a single-point estimate.

Step-Up SIPs

Increasing contributions annually (for example by 5–10%) can dramatically improve outcomes. Because increases happen early and compound for longer, the impact often exceeds that of marginally higher return assumptions. Our calculator lets you model step-ups explicitly.

Drawdowns and Liquidity

Down markets can test conviction. Maintain an emergency fund outside your SIP so you don’t need to sell at unfavorable times. Long-term investors generally prefer continuing contributions during downturns—future shares are cheaper.

Example Scenario

Invest ₹10,000 per month, step-up 8% annually, for 15 years at an assumed 10% annualized return. Compare to a flat contribution plan to quantify the effect of step-ups. Then run a conservative case at 7% to build resilience into your expectations.

Try the Tools

• SIP Calculator
• Step-Up SIP Calculator