The Reserve Bank of India, in consultation with the Government of India, has unveiled the indicative calendar for issuance of Government of India dated securities for the second half of the fiscal year 2026-27, setting out a structured borrowing programme from October 1, 2026 to March 31, 2027. The calendar, released to help institutional and retail investors plan more efficiently, is also intended to deepen transparency and anchor stability in the government securities market at a time when debt supply remains a central focus for bond traders, banks and long-term investors.
The schedule points to a gross issuance of roughly Rs 5.1 trillion across the six-month period, spread over weekly auctions and diversified across maturities ranging from three years to 50 years. The RBI's calendar is not merely a list of auction dates; it is a signal of how the sovereign intends to manage its funding needs while balancing demand across the curve. For market participants, the publication of such a roadmap reduces uncertainty around supply, helps with duration positioning and allows portfolio managers to prepare for auction weeks well in advance.
The first auction week, from September 28 to October 2, 2026, is set to raise Rs 33,000 crore through a mix of three-year, seven-year and 30-year securities, along with a 30-year sovereign green bond worth Rs 3,000 crore. That opening slate immediately underscores two themes that run through the entire calendar: the government's continued reliance on benchmark tenors to finance itself, and the persistence of green financing as part of the sovereign borrowing programme.
The calendar shows a recurring pattern of issuance that alternates between shorter and longer maturities. In several weeks, the government plans to issue Rs 34,000 crore of 10-year securities, reinforcing the centrality of the 10-year benchmark as the anchor of the domestic yield curve. Other weeks are devoted to 15-year and 50-year papers, or to a combination of five-year and 40-year securities. The repeated appearance of 30-year sovereign green bonds, each sized at Rs 3,000 crore in the weeks listed, suggests that climate-linked financing remains embedded in the sovereign's funding strategy rather than being treated as a one-off experiment.
The calendar also reveals a deliberate effort to smooth supply across the maturity spectrum. Weeks such as October 5-9, November 2-6, November 30-December 4 and January 25-29 are earmarked for Rs 36,000 crore of issuance, split between 15-year and 50-year papers. Other weeks, including those focused on the 5-year and 40-year combination, are sized at Rs 33,000 crore. This distribution is likely aimed at avoiding excessive concentration in any single tenor while ensuring that the market receives a steady flow of paper that can be absorbed by banks, insurance companies, pension funds and other institutional buyers.
For investors, the calendar offers a practical map of supply pressure and likely auction demand. Benchmark tenors such as the 10-year note often attract the deepest participation, but the presence of ultra-long bonds, including 40-year and 50-year securities, may test appetite at the far end of the curve. Such long-dated issuance can be especially relevant for insurers and pension funds seeking duration-matched assets, though pricing sensitivity tends to be higher in those segments.
The RBI's publication of the calendar also serves a broader policy purpose. By announcing an indicative schedule in advance, the central bank and the government reduce the informational asymmetry that can unsettle markets. Traders can better anticipate duration supply, primary dealers can manage inventories more efficiently, and investors can plan bids around weeks where specific maturities are likely to be offered. In a market where liquidity and confidence are closely linked to predictability, that transparency can matter as much as the absolute size of borrowing.
The inclusion of sovereign green bonds is particularly notable in the context of India's evolving sustainable finance agenda. While the amounts are modest relative to total borrowing, the repeated allocation of green paper signals continuity in the sovereign's effort to diversify its investor base and align part of its funding with environmental objectives. For global and domestic investors increasingly attentive to environmental, social and governance considerations, the green bond component adds another layer of relevance to the calendar.
As the second half of FY27 approaches, the issuance plan will be watched not only for its size but also for what it implies about the government's fiscal financing strategy, market absorption capacity and the RBI's management of debt supply. For now, the calendar offers what markets value most: clarity. It gives investors a timetable, dealers a framework and the sovereign a disciplined path to raise funds across the curve without surprising the market.