Tools & Calculators
By HDFC SKY | Updated at: Jul 28, 2025 05:49 PM IST

The investment world offers a variety of instruments tailored to suit investors with varying risk appetites, financial goals, and time horizons. Two popular investment options are mutual funds and index funds. The debate about “index vs. mutual fund” continues, as both offer unique advantages and cater to investors with varying preferences.
In this blog post, we have compared index funds vs mutual funds comprehensively. We’ve also highlighted their benefits, management style, and performance history to help you decide “which is better: mutual fund or index fund”. Keep reading.
An index fund is a type of mutual fund that replicates the performance of a specific stock market index, such as Sensex, Nifty 50, Banknifty, or any other index. These funds do not require active management as compared to other funds, as they can automatically mirror the index’s performance. This is the reason index funds have lower expense ratios and transaction costs.
The benefits of index funds include diversification, lower fees, and reduced risk of human error. Investors looking for a cost-effective, long-term investment option often prefer investing in index funds as they provide broad market exposure with minimal effort.
Mutual funds are investment vehicles that pool money from multiple investors to invest in a diversified portfolio of stocks, bonds, or other assets. Unlike index funds, mutual funds are actively managed by professional fund managers who aim to outperform the market. However, they entail higher expense ratios to cover fund manager’s fees.
While mutual funds have the potential to generate higher returns than index funds, they also carry the risk of underperforming due to market volatility and fund manager decisions. The benefits of mutual funds include professional fund management, diversification, flexibility, and liquidity. You can select a mutual fund scheme based on your investment horizon, risk appetite, and financial goals.
A comparison of index funds vs. mutual funds often revolves around their risks and benefits.
The table below highlights the difference between index fund and mutual fund in key areas such as risk, returns, cost, and management approach:
| Parameter | Index Fund | Mutual Fund |
| Management | Passively managed | Actively managed by fund managers |
| Holdings | Mirrors the constituents of a market index | Invest in a diverse portfolio of stocks, bonds, and other money-market instruments |
| Performance | Aims to replicate the benchmark’s performance | Aims to provide substantially higher returns |
| Risk | Less risky | Highly risky but can provide high returns |
| Expense Ratio | Lower expense ratio | Higher expense ratio to cover fund manager’s fees |
Both index funds and mutual funds are popular investment options in India. While they share some similarities, each has unique features that suit different investor needs. Here’s a breakdown of the top features of both:
Is an index fund better than a mutual fund or vice versa? The answer depends on your financial goals, risk tolerance, and investment strategy. Below are the points you can consider to evaluate:
If you aim to invest for the long term and generate steady returns with minimal effort, index funds are the better option. These funds are designed to track the performance of market indices and offer stable returns with minimum human intervention. For example, if you are investing to save for retirement, you can keep parking your money in index funds. To calculate your ideal monthly contribution based on your goal amount and investment horizon, a SIP Calculator can be a valuable tool.
On the other hand, if you wish to generate high returns through active fund management, you should invest in mutual funds. Equity mutual funds have the potential to deliver exceptional returns in the long term. However, they are equally risky.
The investor’s risk-taking capacity must play an essential role when comparing index funds vs. mutual funds. If you are a risk-averse investor looking to diversify your portfolio through a less volatile instrument, index funds must be your go-to option.
Conversely, mutual funds are better if you are comfortable with market volatility and want to generate high returns. Although they are highly susceptible to price fluctuations, they can provide significant returns in the long term.
Your investment horizon is another crucial factor to consider when choosing between index and mutual funds. Index funds are ideal for passive investors with long-term investment horizons. Mutual funds, on the other hand, are suited for all types of investors. You can choose between equity, debt, hybrid, short-term, and ultra-short-term mutual funds based on your liquidity requirements.
Cost-conscious investors tend to favour index funds with lower expense ratios and transaction charges. If cost efficiency isn’t a concern, you can choose between index and mutual funds based on the above mentioned factors.
Choosing between index and mutual funds isn’t about finding a “one-size-fits-all” solution. The decision ultimately depends on personal preferences, financial goals, and risk appetite. You can even prefer a mix of both to balance stability and growth. A thorough comparison of ETFs vs. index funds vs. mutual funds can help you make wise investment decisions.
Mutual funds can sometimes beat index funds, but not always. Actively managed mutual funds aim to outperform the market through expert stock picking, but many fail to do so consistently, especially after accounting for higher fees. On the other hand, index funds simply track a market index like the Nifty 50 and come with lower costs. Over the long term, index funds often perform better due to their cost efficiency and steady returns. For most investors, especially beginners, index funds may be a more reliable option.
The return rate of index funds depends on the market index they track. Historically, Nifty 50 index funds have delivered around 12% annual returns over the long term. However, returns may vary based on market conditions, economic cycles, and the specific index tracked.
Yes. Index funds are a good option for long-term investors seeking low-cost investment instruments. They are also ideal for passive investors who prefer steady returns with minimal effort and risk. However, it’s crucial to consider your investment goals and horizon before investing.
There is no concrete answer to this question. Some mutual funds beat index funds, but consistently outperforming the market can be difficult. Historical data shows that most actively managed funds beat their benchmark index over the long term. However, they involve higher risks and expense ratios.
Investing in individual stocks offers higher potential returns but comes with increased risk. Additionally, it requires research and active management. Index funds provide diversification, lower risk, and steady long-term growth with minimal effort. For most investors, index funds are a safer and more reliable choice.
Yes. Index funds are less risky than actively managed mutual funds because they track a broad market index. Mutual funds, on the other hand, are highly susceptible to market volatility and depend on a fund manager’s decisions.
Index funds typically have lower fees because they passively track an index. No fund manager is needed for index funds. Mutual funds usually have higher costs to cover fund management charges.