Nifty 50 Index Fund

A Nifty 50 index fund is a mutual fund that tracks the Nifty 50 index, which is a benchmark of the Indian stock market. The Nifty 50 index is made up of the 50 largest companies in India by market capitalisation.
What is Nifty 50 Index Fund
3 min
26-June-2025

Want to invest in India’s top 50 companies without having to pick stocks one by one? A Nifty 50 index fund might be your shortcut. It’s a smart and simple way to own a slice of the Indian stock market, especially if you're just starting or looking for low-maintenance investing. These funds mirror the performance of the Nifty 50 index—a collection of India’s most valuable companies listed on the NSE.

If you are looking for a low-maintenance way to invest in India’s top 50 companies while enjoying long-term stability, a Nifty 50 index fund could be a smart place to begin. Explore top-performing Nifty index funds now

If you're wondering what a Nifty 50 index fund is and what to watch out for before investing, this article breaks it all down.

What is a Nifty 50 index fund?

A Nifty 50 index fund is a type of mutual fund that does one job—it follows the Nifty 50 index. This index features 50 of the largest, most traded companies in India, giving investors broad exposure to multiple sectors in one go.

So, how does it work? The fund manager builds a portfolio with the same 50 stocks in the same proportion as the Nifty 50. The goal isn't to beat the market—it’s to match it. That’s why these funds are known as passively managed. There’s minimal tweaking unless the Nifty 50 itself changes.

This “set-it-and-track-it” style makes Nifty 50 index funds ideal for investors who prefer simplicity, cost-efficiency, and long-term consistency. For investors who want predictable performance and transparency with minimal intervention, these funds offer an ideal passive strategy.
Discover Nifty 50 mutual fund options

Advantages of investing in Nifty 50 index funds

Here’s why these funds have gained so much popularity among Indian investors:

  1. Diversified exposure across sectors:
    By investing in a Nifty 50 fund, you're not putting all your eggs in one basket. These 50 companies span multiple industries—from banking and IT to energy and FMCG—offering natural diversification.
  2. Lower cost with minimal management:
    Since fund managers aren't actively shuffling the portfolio, the expense ratio is much lower than actively managed funds. That means you keep more of your returns over time.
  3. Consistent performance over time:
    Actively managed funds try to beat the market, but not all succeed. Nifty 50 index funds don’t try to outperform—they aim to mirror. This results in more predictable and steady returns, especially over long investment horizons.

If you value consistency, low cost, and wide sectoral coverage in your investment journey, these funds strike a perfect balance. Compare mutual fund options now

Who should invest in Nifty 50 funds?

Nifty 50 funds are best suited for investors who want reliable exposure to India’s large-cap companies but don’t want to track or time the market actively. If you're aiming for long-term wealth creation and can handle short-term ups and downs, these funds might just fit your style.

There are two types of investors here:

  1. Active investors
    These investors prefer giving fund managers the freedom to pick and choose from the Nifty 50 stocks. The goal is to outperform the index, but it often comes with higher fees and a bit more risk.
  2. Passive investors
    These investors want to mirror the Nifty 50 exactly as it is. They don’t aim to beat the market—just keep pace with it. This route offers lower costs, minimal management, and stable performance in line with the index.

Whether you're a new investor or someone preferring simplicity over speculation, Nifty 50 index funds offer a steady entry into equity markets. Start with Nifty 50 mutual funds

How to invest in Nifty 50 funds?

There are two main ways to invest in funds that track the Nifty 50:

1. Large-cap mutual funds

These invest in India’s largest companies, including many from the Nifty 50. Fund managers decide how much to allocate to each company and may include others beyond the Nifty list.

2. Nifty 50 index funds

These strictly mirror the Nifty 50. The fund manager invests in all 50 companies in the same proportion as the index. It’s a passive, low-cost, and simple way to invest in India’s market leaders.

Before choosing, think about your goals:

  • Do you believe a fund manager can beat the index? Go active.
  • Want low fees and predictable tracking? Choose passive Nifty 50 index funds.

Getting started is easier than you think especially with platforms like Bajaj Finserv that let you compare and invest in these index funds with just a few clicks. Open your mutual fund account today

Popular Nifty 50 Index Funds

If you're ready to explore some options, here are a few widely known Nifty 50 index funds that investors often consider:

  1. UTI Nifty Index Fund:
    One of the oldest and most trusted index funds that mirrors the Nifty 50. Offers a low-cost way to invest in top Indian companies.
  2. HDFC Index Fund – Nifty 50 Plan:
    Known for consistency and low tracking error. Ideal for investors looking for a hands-off investment experience.
  3. ICICI Prudential Nifty Index Fund:
    Another well-regarded fund that passively tracks the Nifty 50 with cost efficiency.
  4. SBI Nifty Index Fund:
    A straightforward, no-frills option from a trusted AMC that gives you full Nifty 50 exposure.
  5. Aditya Birla Sun Life Nifty 50 Index Fund:
    Provides diversified access to India’s large-cap space with the aim to track the index closely.

Already made your shortlist? Now compare features like expense ratios, tracking error, and fund performance to pick the right Nifty 50 index fund for your needs. Compare mutual fund options now

Things to consider before investing in Nifty 50 index funds

Before jumping in, it’s smart to pause and assess whether a Nifty 50 index fund matches your personal goals and risk appetite. Here are a few factors you should weigh:

  • Your investment goals and time horizon:
    Are you looking to invest for the long term, say 5–10 years or more? Nifty 50 funds are generally better suited for long-term investors who are okay with short-term volatility in exchange for steady growth over time.
  • Your risk tolerance:
    Even though Nifty 50 funds are diversified across 50 of India’s biggest companies, they still carry market risk. If you’re someone who panics during a market dip, this might not be the best fit unless you're mentally prepared for the ride.
  • Expense ratio:
    Since these funds are passively managed, they tend to have lower expense ratios compared to actively managed funds. But even within index funds, costs vary. A slightly lower ratio can make a big difference over time—so always compare.
  • Tracking error:
    This is the gap between the fund’s return and the actual Nifty 50 index. A low tracking error means the fund is doing its job well—staying in sync with the index.

Taxation of gains from a Nifty 50 index mutual fund

Just like other equity mutual funds, returns from Nifty 50 index funds are taxed depending on how long you stay invested.

Short-term capital gains (STCG)

If you redeem your investment within 12 months, any profit is taxed at 15%.

Long-term capital gains (LTCG)

Hold the fund for more than a year, and your gains are taxed at 10%—but only if the total profit exceeds Rs. 1 lakh in a financial year.

So, from a tax efficiency point of view, these funds reward long-term holding. Keep that in mind while planning your investment horizon. Index funds may be simple, but taxation can impact net returns—especially if you're switching between short and long-term goals. Make sure you plan accordingly.
Save taxes with ELSS mutual funds

Limitations of investing in Nifty 50 Index funds

While Nifty 50 funds offer low costs and simplicity, they’re not without flaws. Understanding the limitations helps in setting the right expectations.

  • No control over stock selection:
    As an investor, you can’t tweak the portfolio. Even if certain stocks are underperforming, they remain in the fund until the index itself changes.
  • Lack of flexibility:
    The fund sticks to the top 50 companies by market cap. That means it might miss out on emerging sectors or high-growth midcap companies not yet in the index.
  • Tracking error risk:
    Although the goal is to match the index exactly, real-world factors like trading costs, fund expenses, and dividend handling can cause small performance gaps.

Being passive doesn't mean perfect Nifty 50 funds carry structural constraints like tracking errors and lack of agility. Evaluating them alongside active options helps sharpen your investment approach. Compare mutual fund options now

Should you invest in a Nifty 50 Index fund?

If you're looking for a relatively low-maintenance investment with steady, market-linked returns, a Nifty 50 index fund could be a smart option. These funds are ideal for:

  • First-time investors who want to get started with equity investing in a simple, cost-effective way
  • Long-term investors who want to ride the growth of India’s top companies over 5–10 years or more
  • Cost-conscious investors who prefer lower expense ratios over higher fund manager involvement

That said, if you’re aiming for higher-than-market returns and are comfortable with the added risk and fees, actively managed funds might be more suitable. Think about your goals and preferences before deciding.

Conclusion

Nifty 50 index funds offer a straightforward way to gain exposure to India’s biggest and most trusted companies. They’re cost-effective, easy to understand, and historically consistent in tracking the market.

However, like any investment, they come with their own set of risks—primarily market volatility and limited flexibility. The good news? You can reduce that volatility by investing through SIPs, which spread your investment over time and help average out the buying cost. If you’re building a long-term portfolio and want stability, simplicity, and affordability, Nifty 50 funds deserve serious consideration. Even in uncertain markets, consistent SIPs in Nifty 50 funds can help smooth out volatility and align your portfolio with India’s long-term growth story. Start investing with just Rs. 100!

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Frequently asked questions

How does a Nifty 50 index fund work?
A Nifty 50 index fund aims to replicate the performance of its benchmark index, which is the Nifty 50. It achieves this by investing in the same constituents as the benchmark at the same weightage and proportion. This ensures that the value of the index fund moves in tandem with the index.
Which is the best Nifty 50 index fund?
There is no single ‘best’ Nifty 50 index fund. The ideal fund for you depends on various factors, such as the expense ratios, tracking errors, the fund manager’s expertise and your preferences.
Is investing in a Nifty 50 index fund risky?
Although Nifty 50 funds offer the benefit of diversification, they are still subject to market risks. Factors such as the prevailing economic conditions, market volatility and company-specific risks can all affect the performance of these funds. However, compared to investments in individual stocks, index funds are generally considered to be less risky.
Is it advisable to invest in a Nifty 50 mutual fund?
Yes. Investing in Nifty 50 index funds is advisable if you are seeking cost-effective exposure to the top companies listed on the National Stock Exchange (NSE). These funds offer a host of benefits ranging from diversification to long-term growth potential, making them suitable for both beginner and experienced investors. However, it is essential to keep in mind that the Nifty 50 funds are subject to market risks and you should consider investing in them only if you have a high tolerance for risk.
How does a Nifty 50 index fund minimise costs?

Nifty 50 index funds employ a passive investment strategy, closely tracking a predetermined index. This approach eliminates the need for active management, research, and frequent trading, thereby reducing operational expenses. Consequently, investors benefit from lower expense ratios, making these funds a cost-effective investment option.

Is a Nifty 50 index fund suitable for first-time investors?

Yes, Nifty 50 index funds are an excellent choice for novice investors. Their simplicity, low-cost structure, and diversified nature offer a relatively risk-free introduction to the Indian stock market. By providing exposure to a broad basket of established companies, these funds mitigate the need for extensive stock selection or market analysis.

What risks are associated with Nifty 50 index funds?

While Nifty 50 index funds are generally less risky than actively managed funds, they are not entirely immune to market risk. The value of these funds can fluctuate in line with broader market movements. However, the diversification across 50 companies helps mitigate the impact of individual stock underperformance.

Can I invest in Nifty 50 index funds through SIP?

Absolutely. Systematic Investment Plans (SIPs) are a popular method for investing in Nifty 50 index funds. SIPs allow for regular, disciplined investments, helping investors average out their purchase costs and build a substantial portfolio over time.

Why do Nifty 50 index funds offer low-risk exposure?

Nifty 50 index funds provide a relatively low-risk investment opportunity due to their diversified holdings. By investing in India's top 50 companies across various sectors, these funds reduce the impact of underperformance by any single company. This diversification helps to stabilise the overall portfolio.

How can I choose the best Nifty 50 index fund?

When selecting a Nifty 50 index fund, consider key factors such as the expense ratio, tracking error, past performance, and the fund manager's experience. A lower expense ratio and minimal tracking error generally indicate a more cost-effective and efficient fund.

How does diversification work in Nifty 50 index funds?

Diversification is a core principle of Nifty 50 index funds. By investing in companies from various sectors, these funds spread risk across different industries. This reduces the impact of sector-specific downturns, ensuring a more stable and resilient portfolio.

What is the expense ratio in Nifty 50 index funds?

Nifty 50 index funds typically have low expense ratios, ranging from 0.1% to 0.3%. This is due to their passive investment strategy, which minimises operational costs and translates into lower fees for investors.

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Bajaj Finance Limited (“BFL”) is an NBFC offering loans, deposits and third-party wealth management products.

The information contained in this article is for general informational purposes only and does not constitute any financial advice. The content herein has been prepared by BFL on the basis of publicly available information, internal sources and other third-party sources believed to be reliable. However, BFL cannot guarantee the accuracy of such information, assure its completeness, or warrant such information will not be changed. 

This information should not be relied upon as the sole basis for any investment decisions. Hence, User is advised to independently exercise diligence by verifying complete information, including by consulting independent financial experts, if any, and the investor shall be the sole owner of the decision taken, if any, about suitability of the same.