Best Low-Cost Index Funds to Build Your Child's Future Corpus

Quick Picks: Top Low-Cost Index Funds for Your Child

Did you know that investing just 5,000 rupees a month for 18 years could grow to over 50 lakh rupees? This is the power of compounding. Building a large corpus for your child's future education or marriage feels like a huge task, but using low-cost index funds makes it simple and effective. These funds are one of the best tools for long-term wealth creation.

If you are short on time, here are our top picks for starting your child’s investment journey:

• Best Overall: UTI Nifty 50 Index Fund
• Best for Cost-Savers: Navi Nifty 50 Index Fund
• Best for Diversification: Motilal Oswal S&P 500 Index Fund

Why Choose Low-Cost Index Funds for Your Child?

When you invest for a child, your time horizon is long, often 15 to 20 years. This long period is a massive advantage. Index funds are perfectly suited for this type of goal.

An index fund is a type of mutual fund that copies a specific market index, like the Nifty 50 or the Sensex. Instead of a fund manager actively picking stocks, the fund simply buys all the stocks in the index in the same proportion. This passive approach has several big benefits for you.

• Low Expenses: Since there is no active fund manager, the costs are very low. The expense ratio, which is the annual fee, is a tiny fraction of what active funds charge. Over two decades, this small difference in fees can add up to lakhs of extra rupees in your child’s account.
• Diversification: A single Nifty 50 index fund invests your money in the 50 largest companies in India. This automatically spreads your risk. You are not dependent on the success of just one or two companies.
• Simplicity: You do not need to research individual stocks or worry about a fund manager’s performance. You just need to believe in the long-term growth of the Indian economy. History shows that top market indices grow steadily over long periods.
• Proven Performance: Very few actively managed funds manage to beat the market index consistently over 10 or 15 years. By investing in an index fund, you are guaranteed to get market returns, which is a winning strategy for the long run.

How We Selected the Best Index Funds

Choosing the right fund can seem confusing, but we focused on a few simple metrics to find the best options for your child's future. You should look at these too when making your choice.

Our Selection Criteria

• Expense Ratio: This was our most important factor. A lower expense ratio means more of your money stays invested and grows. We looked for funds with some of the lowest fees in the industry.
• Tracking Error: This number tells you how well a fund is copying its index. A lower tracking error is better. It means the fund is doing its job correctly and delivering returns very close to the index.
• Assets Under Management (AUM): This is the total amount of money managed by the fund. A larger AUM usually means the fund is well-established, stable, and has enough liquidity.
• The Index Itself: For a core long-term investment, broad market indices are best. We prioritized funds that track the Nifty 50 and Sensex because they represent the wider economy.

Ranked: The 5 Best Low-Cost Index Funds for a Child's Corpus

Here is our ranked list of the best funds to build a solid financial foundation for your child. We have selected a mix to suit different preferences.

1. UTI Nifty 50 Index Fund

Why it's good: This is our number one pick because it is the original. As one of India’s oldest index funds, it has a very long and reliable track record. It consistently maintains a very low tracking error and a competitive expense ratio. UTI is a trusted name, and the fund's large AUM provides great stability.

Who it's for: This fund is perfect for almost every parent, especially those just starting. It is an ideal 'set it and forget it' core investment for a child's portfolio.

2. HDFC Index Fund - S&P BSE Sensex Plan

Why it's good: For those who prefer the Sensex over the Nifty 50, this fund from HDFC is an excellent choice. It tracks the 30 largest companies on the Bombay Stock Exchange. HDFC is one of India's largest and most reputable fund houses. The fund has a low expense ratio and has proven its ability to track the index accurately over many years.

Who it's for: Investors who are more familiar with the Sensex or who want to invest with a top-tier fund house like HDFC.

3. Navi Nifty 50 Index Fund

Why it's good: Navi has shaken up the industry with its extremely low expense ratios. This fund often has the lowest fee in the Nifty 50 category. Over 18+ years, even a tiny difference in fees compounds significantly. While it's a newer fund, its commitment to low costs is a huge advantage for long-term investors.

Who it's for: Cost-conscious parents who want to maximize every rupee of their investment. If your primary goal is the absolute lowest fee, this is the fund for you.

4. ICICI Prudential Nifty Next 50 Index Fund

Why it's good: This fund tracks the Nifty Next 50 index, which consists of the 50 companies that come after the Nifty 50. These are potential future blue-chip companies and have historically offered higher growth, though with more volatility. Adding this fund can boost your potential returns.

Who it's for: Parents who already have a core Nifty 50 fund and want to add a bit more growth potential to their child's portfolio. It is slightly higher risk, so it should be a smaller part of the total investment.

5. Motilal Oswal S&P 500 Index Fund

Why it's good: This fund allows you to diversify beyond India. It invests in the 500 largest companies in the United States, including giants like Apple, Google, and Amazon. This global exposure protects your child’s portfolio from being solely dependent on the Indian economy. It is a fantastic way to add international diversification at a low cost.

Who it's for: Parents who want to build a globally diversified portfolio for their child. It's a great complementary holding alongside a domestic Nifty 50 or Sensex fund.

How to Start Investing for Your Child

Starting is easier than you think. You have two main options:

1. Invest in your own name: You can simply invest in a mutual fund under your name and earmark it for your child. This is the simplest method.
2. Invest in your child's name: You can open a mutual fund folio in your minor child’s name, where you will be the guardian. This requires the child's birth certificate and your KYC details. The account will become the child’s to manage once they turn 18.

The best approach is to start a Systematic Investment Plan (SIP). A SIP automatically invests a fixed amount from your bank account every month. This builds discipline and helps you benefit from rupee cost averaging. You can find details on all these funds on the Association of Mutual Funds in India website AMFI India. Choose a fund, start a SIP, and let compounding do its magic for your child's bright future.