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Government Securities in India — How to Buy G-Secs, T-Bills and Bond Yields

How to buy government bonds in India through RBI Retail Direct, what the auction calendar covers, and how G-Sec yields work.

Credsir Editorial Team · MBA · 14 years in fintech
Updated 6 Sep 2026

Investing in government bonds India offers a secure way to preserve capital and get steady returns. The Central or State Governments back these bonds. They include short-term Treasury Bills and long-term dated securities. These are risk-free, gilt-edged options. Retail investors can now get these bonds directly through the RBI Retail Direct portal, alongside the other options under investing. This makes investing simpler. Bond yields change with market conditions. Their safety makes them key for diverse investment portfolios.

How to Invest in Government Securities Through RBI Retail Direct

The Reserve Bank of India (RBI) started the Retail Direct Scheme. This lets individual investors directly access the government securities market. This platform lets retail investors open a ‘Retail Direct Gilt Account’ (RDG Account) with the RBI. Once the account is set up, investors can join primary auctions for government securities. They can also trade in the secondary market. The process usually involves online registration and KYC verification. Investors must also link a bank account for transactions.

To buy government bonds India through RBI Retail Direct, investors must register on the official portal. This means giving personal details, PAN, and Aadhaar. Then comes a digital KYC process. After registering, investors can bid in primary auctions for Treasury Bills (T-bills) and dated securities. They can also buy or sell existing G-Secs in the secondary market. The platform aims to give more people access to these low-risk investments. Institutional players used to dominate this market.

Understanding Government Securities Auction Calendar and Types

The Reserve Bank of India issues government securities through auctions. The RBI publishes an auction calendar. This calendar gives details on upcoming issues of Treasury Bills and dated securities. It includes their tenors and amounts. Treasury Bills (T-bills) are short-term. They come in three tenors: 91-day, 182-day, and 364-day. These are zero-coupon securities. They are issued at a discount and redeemed at face value. The return is the difference between the issue price and face value.

Dated securities, or government bonds, mature in one year or more. Their terms often range from 5 to 40 years. State Governments also issue bonds called State Development Loans (SDLs). These bonds usually pay interest every six months. Coupon rates can be fixed or floating. The RBI uses different types of auctions to issue these securities. These include multiple price auctions or uniform price auctions. The auction calendar is a key tool for investors planning G-Sec investments.

The Reserve Bank of India also conducts Open Market Operations (OMOs). These manage liquidity in the financial system. OMOs involve buying and selling government securities in the secondary market. The Statutory Liquidity Ratio (SLR) is currently 18% as of August 2026. This rule makes banks hold a minimum share of their deposits in government securities. This creates steady demand for G-Secs in the market. This also helps ensure banks have enough liquid assets.

What Are Government Bond Yields and How Do They Work?

A government bond’s yield is the return an investor gets from holding it. Yield moves opposite to the bond’s price. When bond prices go up, yields go down, and vice versa. For example, the Indian 10-year G-Sec yield was about 6.66% as of March 2026. This figure shows the annual return an investor could expect from a 10-year government bond bought at its current market price.

Yields on Treasury Bills are based on their discount at issue. For example, a 91-day T-bill with a ₹100 face value issued at ₹98.20 gives a ₹1.80 return. The yield calculation for T-bills differs from dated securities. Dated securities have clear coupon payments. Factors that affect bond yields include the current repo rate. This is 5.25% as of August 2026. Inflation expectations and overall economic conditions also play a role. Higher policy rates usually lead to higher bond yields.

Investors need to understand bond yields. They directly affect how profitable an investment is. The sovereign guarantee on government bonds India means they have almost no default risk. This makes their yields a benchmark for risk-free returns — the same benchmark against which a bank deposit should be judged, which is why it is worth reading them next to the current best FD rates. The Government of India backs the principal and interest. Still, market changes can affect a bond’s price and yield if sold before it matures.

Frequently asked questions

Government bonds india?

Government bonds in India are debt instruments. The Central and State Governments issue them to fund their spending and projects. These securities, called G-Secs, have a sovereign guarantee. This makes them almost risk-free. They include short-term Treasury Bills (T-bills) and long-term dated securities (Government bonds or SDLs). Retail investors can buy them through the RBI Retail Direct portal.

Which government bond is best in India?

The ‘best’ government bond depends on an investor’s money goals and risk comfort. For quick cash, Treasury Bills (91-day, 182-day, 364-day) work well. They are issued at a discount and redeemed at face value. For long-term, steady income, dated securities (Government bonds or SDLs) with fixed or floating coupon rates are better; for a floating-rate sovereign option bought outside the auction process, see RBI floating rate bonds. All G-Secs offer government safety, meaning zero default risk. This makes them good for keeping capital safe.

Is RBI bond better than FD?

RBI bonds, or government bonds, offer government safety with zero default risk. This makes them very secure. Bank Fixed Deposits (FDs) are also safe, especially with deposit insurance. However, government bond returns can sometimes be good. The Indian 10-year G-Sec yield was about 6.66% as of March 2026. FDs are usually simpler to invest in, and you can put both returns side by side with the FD calculator. G-Secs offer liquidity through secondary market trading. The choice depends on comparing yields and how easy they are to get.

How to buy government of India bonds?

You can buy Government of India bonds through the RBI Retail Direct portal. This means opening a ‘Retail Direct Gilt Account’ (RDG Account) directly with the RBI. After registering and verifying KYC, you can join primary auctions for new bond issues. You can also buy existing bonds from the secondary market. Another way is to invest through authorized stockbrokers or financial institutions that offer access to the G-Sec market.

Are government bonds tax-free?

No, interest income from government bonds is generally not tax-free. You pay tax on it as ‘income from other sources’. This depends on your income tax slab rate. Any capital gains from selling government bonds before maturity are also taxed. However, Treasury Bills are zero-coupon instruments. They do not pay regular interest. They are taxed on the difference between their issue price and redemption value.

Are government bonds 100% safe?

Yes, government bonds are 100% safe in terms of credit risk. This is because the Government of India’s ‘sovereign guarantee’ backs them. This means there is almost no risk of not getting principal or interest payments. However, they are not safe from interest rate risk. If market interest rates rise after you invest, the value of existing bonds may fall if you sell them before maturity. This could lead to capital losses.

Sources

  1. Reserve Bank of India — Government Securities Market in India – A Primer (primary source)

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