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PPF vs SIP: Where Can ₹5,000 Monthly Investment Grow More in 15 Years?

Written by: Rakesh DeshmukhUpdated on: 11 Aug 2026, 5:07 pm IST
A ₹5,000 monthly investment in PPF could grow to ₹15.78 lakh in 15 years, while a SIP may reach ₹23.80 lakh at an assumed 12% return.
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Investing ₹5,000 every month can help build a sizeable corpus over the long term through regular investing and compounding. Investors can use an SIP Calculator to estimate how their monthly investment may grow based on the expected return and investment period. 

For long-term investing, Public Provident Fund (PPF) and mutual fund Systematic Investment Plans (SIPs) are two popular options. However, they differ in terms of returns, risk, taxation, flexibility, and investment tenure. 

PPF vs SIP: How Do They Compare? 

PPF is a government-backed savings scheme with a 15-year lock-in period. It currently offers an interest rate of 7.1% per annum, and the interest earned is exempt from tax. After completing 15 years, investors can extend the account in blocks of five years. 

SIPs, on the other hand, allow investors to invest a fixed amount regularly in mutual funds, usually every month. Returns are linked to market performance and are not guaranteed. Equity-oriented mutual fund SIPs have historically generated around 10%–12% annualised returns over longer periods, although actual returns can vary. 

SIPs generally do not have a mandatory lock-in period, except for Equity Linked Savings Scheme (ELSS) funds, which have a 3-year lock-in. 

₹5,000 Monthly Investment: PPF vs SIP Calculation 

Assuming an investment of ₹5,000 every month for 15 years, the potential outcomes are: 

Particulars 

PPF 

Mutual Fund SIP 

Monthly Investment 

₹5,000 

₹5,000 

Investment Period 

15 years 

15 years 

Assumed Return 

7.1% p.a. 

12% p.a. 

Total Investment 

₹9 lakh 

₹9 lakh 

Estimated Returns 

₹6.78 lakh 

₹14.80 lakh 

Maturity/Estimated Corpus 

₹15.78 lakh 

₹23.80 lakh 

Based on these assumptions, the SIP corpus could be around ₹8.02 lakh higher than the PPF corpus after 15 years. However, the SIP calculation is based on an assumed 12% return, and actual market-linked returns may be higher or lower. 

Planning to start an SIP? Open a Demat Account with Angel One and invest in mutual funds with ease. 

Tax Benefits and Risk 

PPF has an advantage in terms of taxation, as contributions, interest and maturity proceeds are generally eligible for tax benefits under applicable rules. 

SIP investments, however, are subject to capital gains taxation when units are redeemed. The applicable tax depends on factors such as the type of mutual fund and holding period. Therefore, the post-tax value of an SIP investment may be lower than the estimated corpus shown above. 

PPF may suit investors prioritising stable, government-backed and tax-efficient returns, while equity mutual fund SIPs may be considered by investors willing to accept market fluctuations for potentially higher long-term returns. 

Conclusion 

A ₹5,000 monthly investment could grow to an estimated ₹15.78 lakh through PPF or ₹23.80 lakh through a SIP over 15 years based on the stated assumptions. The choice between the two depends on an investor's risk tolerance, financial goals, tax considerations, and investment horizons. 

Want to track these market movements in Hindi? Visit Angel One News for daily updates and comprehensive share market news in Hindi 

Disclaimer: This blog has been written exclusively for educational purposes. The securities mentioned are only examples and not recommendations. This does not constitute a personal recommendation/investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions. 

Investments in the securities market are subject to market risks, read all the related documents carefully before investing. 

Published on: Aug 11, 2026, 11:37 AM IST

Rakesh Deshmukh

Rakesh Deshmukh is a financial content specialist with around 3 years of experience writing impactful content across equities, mutual funds, IPOs, and personal finance. At Angel One, he decodes real-time market trends and breaking news, helping investors and traders stay updated. He also helps investors make informed decisions by simplifying market fundamentals and technical analysis. He holds a bachelor’s degree in commerce.

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