RBI Resets FRB 2034 Coupon Rate to 7.26% as Treasury Bill Yields Climb
In a welcome development for sovereign debt investors, the Reserve Bank of India (RBI) announced that the coupon rate on the Government of India Floating Rate Bond 2034 (FRB 2034) has been reset to 7.26% per annum. The revised rate is applicable for the six-month period spanning October 30, 2026, to April 29, 2027.
The fresh coupon rate marks a notable increase of 81 basis points over the 6.45% per annum rate applicable during the prior half-year period (April 30, 2026, to October 29, 2026). The substantial upward revision mirrors the rise in short-term borrowing costs and money-market yields across the domestic financial system over recent months.
How the FRB 2034 Coupon is Determined
Unlike conventional Government of India dated securities (G-Secs) that pay a static coupon throughout their tenure, floating-rate bonds adjust periodically based on sovereign money market benchmarks.
According to the central bank's notification, the coupon on FRB 2034 is computed using a two-part framework:
- Base Rate: The simple average of the Weighted Average Yield (WAY) of the last three auctions of 182-day Treasury Bills (T-Bills) conducted prior to the rate-fixing date.
- Fixed Spread: A constant markup of 0.98 percentage points established at the time of the bond's original issuance.
Based on the 7.26% coupon rate, the implied average base rate from the preceding three 182-day T-Bill auctions stands at 6.28%. This is up substantially from the 5.47% base rate used during the April 2026 reset, underscoring tight liquidity conditions and higher yields demanded at recent T-bill auctions.
What the Rate Hike Means for Investors
Because interest on FRB 2034 is disbursed every six months, the 81-basis-point increase directly lifts the semi-annual payout credited to investors' bank accounts.
Earnings Breakdown by Investment Size:
- ₹1 Lakh Face Value: An investor holding ₹1,00,000 in FRB 2034 earned approximately ₹3,225 in pre-tax interest during the previous six-month cycle. Under the revised 7.26% rate, the upcoming semi-annual payout rises to ₹3,630—an increase of ₹405.
- ₹5 Lakh Face Value: For an investment of ₹5,00,000, the semi-annual payout rises from approximately ₹16,125 to ₹18,150, delivering an extra ₹2,025 over the six-month period.
- ₹10 Lakh Face Value: An investor with a ₹10,00,000 portfolio will receive ₹36,300 in pre-tax interest for the period, up by ₹4,050 compared to the preceding term.
Relevance for Indian Fixed-Income Portfolios
FRB 2034 is backed by the sovereign credit of the Government of India, carrying zero credit risk. Historically dominated by institutional market participants such as commercial banks, mutual fund debt schemes, and insurance companies, these bonds have become increasingly accessible to retail investors through the RBI Retail Direct platform and the debt segments of domestic stock exchanges.
Floating-rate papers serve as an effective defensive allocation in rising interest rate cycles, as their periodic coupon resets minimize duration risk and insulate holders from the capital depreciation typically seen in long-term fixed-coupon bonds. However, investors must note that the 7.26% yield is locked only through April 29, 2027; should short-term T-bill yields drop heading into the next reset window, the subsequent coupon will adjust downward accordingly.
