mutual fund investments

What is a bond fund? Here’s how they work and their benefits


Bond funds are a type of mutual fund investment that invests primarily in bonds. Bonds are fixed income securities issued by governments, corporations or other entities to raise capital. When you invest in a bond fund, your money is pooled together with other investors to purchase a portfolio of bonds.  The main goal of bond funds is to provide investors with income in the form of regular interest payments. Bond funds also offer diversification and professional management of the bond portfolio. Unlike directly purchasing individual bonds, investing in a bond fund means you own units or shares of the fund rather than the underlying bonds themselves. 

Types of bond funds

Corporate bond funds

Corporate bond funds invest primarily in bonds issued by Indian corporates. The bonds generate income from interest payments made by the company issuing the bond. The risks and returns of a corporate bond fund depend on the credit quality and maturity of the underlying bonds in the portfolio. Corporate bonds carry higher risk than government bonds, but can provide higher yields. Credit ratings agencies assign credit ratings to corporate bonds based on the financial health of the issuing company. Higher rated bonds are considered investment-grade while lower rated bonds are considered high-yield or “junk” bonds. 

Government bond mutual funds

Government bond mutual funds invest predominantly in sovereign bonds issued by the central and state governments of India. Government bonds carry minimal risk of default and offer stability of capital and income. However, yields on government bonds are lower compared to corporate bonds.  Government bond funds differ based on the maturity of bonds they hold. Funds that hold short-term bonds are less sensitive to interest rate changes compared to long-term government bond funds. The latter carry higher interest rate risk but offer better returns over the long run.

Other bond fund categories 

There are funds that invest in a mix of corporate and government bonds. Some specialize in municipal bonds issued by urban and local bodies. Short-term bond funds hold bonds with less than 3-year maturity and are suitable for investors looking for lower volatility.  

Income funds invest across debt fund instruments including bonds, money market securities, certificates of deposit. These aim to provide stable income with low to moderate risks.

Benefits of investing in bond funds

Here are some of the key advantages of investing in bond funds:

Diversification: Bond funds hold dozens of different bonds across various sectors, companies and government agencies. This diversification helps reduce risks significantly compared to purchasing individual bonds.

Liquidity: Investors can easily buy and sell units of a bond fund. In contrast, individual bonds have to be held until maturity unless sold at a discount in the secondary market.

Professional management: Fund managers have the expertise to analyze credit risks, manage interest rate risks and modify the fund’s portfolio accordingly. This allows retail investors to benefit from active management. 

Reinvestment of income: Bond funds automatically reinvest interest income and capital gains into more bonds. This allows your money to compound over time.

Low investment amounts: Many bond funds have low minimum investment requirements, making them accessible for retail investors. 

Transparency: As regulated investment vehicles, bond funds regularly disclose their portfolio holdings and performance to investors.


Bond funds offer a convenient way for Indian investors to earn stable income than mutual fund investments and diversify into fixed income securities. By understanding the different types of bond funds, their risks and expected returns, investors can make informed decisions aligned with their investment needs and goals. Maintaining an optimal asset allocation between equity, debt and other assets is key.

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