SIP, explained simply
A Systematic Investment Plan invests a fixed amount in a mutual fund at regular intervals — usually monthly. Instead of timing the market, you invest steadily, which builds discipline and averages your cost over time.
How a SIP works
You pick a fund and an amount, and the money is auto-debited and invested on your chosen date.
- You invest a fixed sum (say ₹5,000) every month.
- Units are bought at that day’s NAV — more units when prices are low, fewer when high.
- This is rupee cost averaging — it smooths out market ups and downs.
- Over years, compounding does the heavy lifting.
SIP vs lumpsum
A lumpsum invests a large amount at once; a SIP spreads it out. A SIP reduces the risk of investing everything at a market peak and suits salaried investors with monthly surplus. Many investors use both. Try our SIP calculator to project a goal.
The power of starting early
Because returns compound, starting a SIP earlier can dramatically grow your corpus. A small monthly SIP started in your 20s can outgrow a larger one started in your 30s, thanks to the extra years of compounding.
Frequently asked questions
How much do I need to start a SIP?
Many mutual funds allow SIPs from as little as ₹100–₹500 a month, making it accessible to almost everyone.
Can I stop or pause my SIP?
Yes. SIPs are flexible — you can pause, modify or stop them anytime without penalty (an exit load may apply if you redeem units early).
Is a SIP better than a lumpsum?
Neither is universally better. A SIP reduces timing risk and suits regular income; a lumpsum can work when you have surplus capital and a long horizon. Many combine both.
Are SIP returns guaranteed?
No. SIPs invest in mutual funds, which are subject to market risk. They reduce timing risk but do not guarantee returns.