Floating Rate Savings Bonds: A Safe Investment That Adapts to Rising Interest Rates

Wondering what are Floating Rate Savings Bonds (FRSBs) and how they can protect your savings from rising interest rates? These government-backed investments adjust their returns based on market conditions, offering safety with flexibility.

These bonds adjust their returns periodically, which can be helpful in an inflationary environment. But before you invest, it’s important to understand how these bonds work, who should consider them, and what benefits they carry.

What Is a Floating Rate Savings Bond?

A Floating Rate Savings Bond (FRSB) is a government-issued debt instrument where the interest rate changes periodically. It is linked to a benchmark like the National Savings Certificate (NSC) rate, typically with an additional spread (e.g. NSC rate). These RBI bonds are one of the most secure ways to invest in India’s debt market.

These bonds are issued by the Reserve Bank of India (RBI) on behalf of the Government of India and are considered one of the safest investment options under the umbrella of RBI bonds.

How Do Floating Rate Bonds Work?

The main idea behind floating rate bonds is that they don’t offer a fixed interest payout. Instead, the interest rate “floats”, meaning it changes based on a benchmark.

Here's how it works:

  • Suppose you invest ₹1,00,000 in an RBI floating rate bond.
  • If the current interest rate is 8.05%, and the RBI offers an additional 0.35%, you’ll earn 8.40% interest annually.
  • Interest is paid out semi-annually on January 1 and July 1 every year directly into your bank account.

This means you stand to benefit when interest rates rise, but you should also be prepared for lower returns if rates decline.

Key Features of RBI Floating Rate Savings Bonds (FRSB)

Here are the main features of this RBI floating rate bond:

  • Tenure: The bond has a fixed maturity period of 7 years.
  • Interest Payments: Interest is paid semi-annually, on January 1 and July 1 each year.
  • Minimum Investment: You can start investing with as little as ₹1,000, in multiples of ₹1,000.
  • Maximum Investment: There is no upper limit on the amount you can invest.
  • Taxability: The interest earned is fully taxable according to your income tax slab, and Tax Deducted at Source (TDS) applies if annual interest exceeds ₹10,000.
  • Safety: Backed by the Government of India, these bonds carry a sovereign guarantee, making them a very low-risk investment option.
  • Withdrawal: Generally, premature withdrawals are not allowed, except for senior citizens, who can redeem their funds early under certain conditions, based on their age and lock-in period.

This combination of features makes RBI Floating Rate Bonds an attractive, secure, and flexible fixed-income product for a wide range of investors.

Benefits of Floating Rate Savings Bonds

Here are some key benefits that make Floating Rate Savings Bonds a compelling option for conservative and income-focused investors:

  1. Protection from Falling Returns: With regular fixed-rate options, like FDs, your return remains the same, even if rates go up later. However, with floating rate bonds, the returns increase if market rates rise, helping you stay ahead.

  2. Government-Backed Safety: These are government bonds in India, issued by the RBI, which makes them one of the safest options out there. The risk of losing your money is extremely low in these bonds.

  3. Periodic Income: Interest is credited twice a year (every 6 months). This provides a steady stream of income, useful for retirees or those looking for passive earnings.

  4. No Upper Limit on Investment: You can invest as much as you like, making it ideal for those looking to park large sums safely.

Bondbazaar makes it simple to explore and compare such government bonds with complete transparency. Investors can use Bondbazaar's platform to evaluate yield trends and make decisions that align with their risk profile and market view.

Who Should Consider Investing in FRSBs?

These bonds are ideal for:

  • Conservative investors who value safety over high returns
  • Senior citizens looking for a secure, regular income
  • Investors with a long-term horizon who don’t need immediate liquidity
  • People seeking diversification in their debt portfolio

If you’re someone who already has exposure to fixed deposits, mutual funds, or equities, adding floating rate bonds can bring a balance to your investments.

Floating Rate Bonds vs Other Types of Bonds

To determine whether Floating Rate Bonds are the right fit for your portfolio, it is helpful to compare them with other common bond types. Here's how they are different:


Feature

Floating Rate Bonds

Fixed Rate Bonds

Tax-Free Bonds

Interest Rate

Changes with market

Fixed throughout tenure

Fixed

Risk

Very low, as they are Government-backed

Varies depending on the issuer

Very low, as they are Government-backed

Ideal For

Rising interest rate environment

Stable or falling rate environment

Investors with tax-saving objectives

Interest Payout

Semi-annually 

Usually annually or semi-annually

Usually annually or semi-annually

Issuer

Government of India (via RBI)

Corporates, NBFCs, or the Government

Government or public sector entities

How to Invest in RBI Floating Rate Bonds?

You can invest in FRSBs through:

  • Nationalised banks, like SBI, PNB, etc.
  • Private sector banks
  • RBI Retail Direct platform
  • Online banking portals

When applying, you’ll need your PAN card, address proof, and bank account details. Interest is credited automatically into your registered account. Bondbazaar provides expert guidance, real-time market insights, and zero account opening charges, making it easier to invest with confidence and clarity.

Conclusion

In a rising interest rate environment, Floating Rate Savings Bonds offer a unique advantage over fixed deposits and traditional bonds. Backed by the Government of India and issued via the RBI, they are among the safest debt instruments available. If you're looking for a low-risk, inflation-resilient investment, FRSBs could be a perfect addition to your portfolio.