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By Ventura Research Team 5 min Read
Difference between debentures & bonds
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In India’s financial system, both bonds and debentures are pivotal instruments in the debt market. They serve as essential tools for governments and corporations to raise capital, providing investors with an opportunity to earn fixed income. Although these instruments share similarities as debt instruments, there are important differences in terms of security, risk, tenure, and tradability.

When a government or company seeks funds for infrastructure development, expansion, or project financing, borrowing becomes necessary. Entities can either borrow from banks or raise money directly from investors through debt instruments. Bonds and debentures are two common instruments used for this purpose. Both represent a commitment to pay interest and repay the principal, yet the crucial difference lies in their security, risk profile, and purpose.

Bonds are typically secured either by tangible assets or by the creditworthiness of the issuing entity. In contrast, debentures are usually unsecured and rely mainly on the trust and reputation of the issuer. Understanding the difference between bonds and debentures in India is critical for investors, regulators, and market participants who wish to navigate the increasingly sophisticated debt markets efficiently.

What is a Debenture?

A debenture is a debt instrument issued by a company to raise funds for its operations, expansion plans, or other business requirements. It works much like a loan taken from investors, where the company commits to paying a fixed rate of interest at regular intervals and returning the principal amount at maturity. For companies, debentures provide an efficient way to access capital without diluting ownership, while for investors, they offer a predictable income stream in the form of interest payments.

In India, most corporate debentures are unsecured, which means they are not backed by specific assets of the company. Instead, investors rely on the overall financial strength, credit rating, and reputation of the issuer to assess the level of risk involved. Debentures continue to be widely used because they offer structured returns, defined timelines, and a clear contractual obligation from the company. For investors who seek fixed-income opportunities outside traditional options like bank deposits or government bonds, debentures can serve as an alternative that balances return potential with an understanding of the associated risks.

Characteristics of Debentures

  • Issuer: Generally private or public limited companies.
  • Security: Usually unsecured; repayment depends on the issuer’s creditworthiness.
  • Interest rate: Fixed or floating, often higher than bonds to compensate for additional risk.
  • Tenure: Typically short to medium-term.
  • Convertibility: Some debentures can be converted into equity shares, known as convertible debentures.

In a typical debenture issuance, a company such as XYZ Ltd might raise ₹100 crore at a 9 per cent annual interest rate to finance a new manufacturing project. Investors who participate receive regular interest and the principal at the end of the tenure. The sequence is clear: the company issues the debenture, investors contribute capital, and they are repaid through interest and eventual principal return.

What is a Bond?

A bond is a fixed-income instrument issued by governments, public sector undertakings, or large corporations as a way to raise funds for various developmental, infrastructural, or business-related activities. When an investor buys a bond, they are essentially lending money to the issuer in exchange for regular interest payments and the return of the principal amount at the end of the bond’s tenure. This structured approach makes bonds a dependable option for those who prefer predictable cash flows and defined timelines.

Bonds are generally considered safer than many other debt instruments because they are often secured through tangible assets or supported by government guarantees. Government bonds, for example, carry very low credit risk, as they are backed by the sovereign. Similarly, many PSU bonds and high-rated corporate bonds offer a strong level of security, which appeals to conservative investors seeking stability and protection of capital. Because of this backing, bonds tend to carry lower risk compared with debentures, which are frequently unsecured.

For investors looking to diversify beyond traditional bank deposits, bonds provide an avenue to earn steady interest while maintaining a relatively lower level of risk. They play an important role in long-term financial planning, especially for those who value capital preservation, regular income, and a transparent investment structure.

Characteristics of Bonds

  • Issuer: Governments, municipalities, PSUs, or established corporations.
  • Security: Backed by assets or sovereign guarantees.
  • Interest rate: Generally lower than debentures due to reduced risk.
  • Tenure: Long-term, often ranging from 5 to 40 years.
  • Tradability: Listed and traded on stock exchanges or bond markets.

Different types of bonds operate across the Indian fixed-income landscape. Government of India issuances, often referred to as Government Securities, form the sovereign bond category. Corporates such as ICICI Bank or HDFC Ltd issue their own bonds to fund business requirements. Public sector undertakings like NHAI or REC also raise money through widely recognised tax-free bonds. 

Regardless of the category, the flow stays consistent. The issuer releases the bond, investors invest their capital, they receive interest at regular intervals, and the principal amount is returned once the bond reaches maturity.

Key differences between Debentures and Bonds

Although both bonds and debentures are debt instruments, their structure, risk, and investor profile vary considerably.

FeatureBondsDebentures
DefinitionSecured debt instrument issued by government or corporationsUnsecured or partially secured debt instrument issued by companies
SecurityBacked by assets or sovereign guaranteeTypically unsecured, relying on issuer credibility
IssuerGovernments, PSUs, large corporationsPrivate or public limited companies
TenureLong-term (5 to 40 years)Short to medium-term (1 to 10 years)
Interest rateLower due to lower riskHigher due to higher risk
ConvertibilityUsually non-convertibleConvertible or non-convertible
Risk levelLow to moderateModerate to high
Investor profileConservative investors seeking stable incomeRisk-tolerant investors seeking higher yields
Examples in IndiaGovernment bonds, PSU bonds, tax-free bondsCorporate debentures issued by private firms

How Debentures and Bonds are issued in India

Bond issuance

Bonds are typically issued through primary offerings in capital markets. In India, the Reserve Bank of India (RBI) oversees the issuance of government bonds, such as G-Secs, while corporations issue corporate bonds through public offerings or private placements. After issuance, these bonds may be traded in the secondary market.

Debenture issuance

Corporate debentures are issued under the regulations of the Securities and Exchange Board of India (SEBI). Companies must disclose terms, interest rates, and repayment schedules when issuing non-convertible debentures (NCDs). Investors may subscribe through public offerings or private placements.

Investment considerations

When evaluating bonds and debentures, investors typically consider the following factors:

  1. Credit rating: Agencies such as CRISIL, ICRA, and CARE Ratings assess the issuer’s ability to repay debt, influencing investor confidence.
  2. Security: Government or asset-backed bonds are considered safer than unsecured corporate debentures.
  3. Tenure and liquidity: Shorter-term debentures offer greater liquidity, whereas long-term bonds provide stable income but reduced liquidity.

Why understanding the difference is important

Understanding the difference between debentures and bonds in India allows investors to select instruments suited to their risk appetite and income expectations. Bonds appeal to conservative investors seeking stable returns while debentures attract those looking for higher yields and willing to assume additional risk.

Conclusion

Bonds and debentures are both critical in India’s debt market, facilitating capital mobilisation for governments and corporations. The primary difference between debentures and bonds lies in security, risk, and the nature of the issuing entity. Bonds, often secured by collateral or sovereign guarantee, provide conservative investors with stability. Debentures, being generally unsecured and sometimes convertible, offer higher returns but involve greater risk.

In India’s evolving financial ecosystem, recognising these differences is essential for investors, analysts, and policymakers to engage confidently with capital markets and make informed investment choices.