Sovereign Gold Bond (SGB): Interest, Maturity & How Redemption Works

A Sovereign Gold Bond (SGB) is a government security denominated in grams of gold, issued by the Reserve Bank of India on behalf of the Government of India. When you buy an SGB, you're not buying physical gold or a fund unit — you're lending money to the government, with the bond's value linked to the gold price and a fixed interest paid on top.

The two things an SGB pays you

An SGB has two separate return components, and it's worth keeping them mentally separate because they behave differently:

• Price-linked value — the bond's redemption value tracks the gold price, based on the average closing price of 999-purity gold over a specified reference period near issuance and redemption.
• Interest — a fixed rate, historically around 2.5% per annum, paid semi-annually on the initial investment amount. This interest is simple, not compounding — it's a fixed rupee amount each half-year on your original investment, not on the bond's growing value.

Tenor and exit windows

SGBs have an 8-year tenor. Early exit is allowed only from the 5th year onward, on the interest payment dates, through the issuer's premature redemption window — you can't request redemption at will on any given day. If you need to exit before that, your only route is selling the bond on the stock exchange, where it's listed, subject to that day's trading liquidity and price.

Selling on the exchange vs. holding to maturity

Exchange-traded SGBs sometimes trade at a discount to their theoretical gold-linked value, particularly for lower-liquidity issuances — so exiting early via the exchange can mean receiving less than the bond's "fair" gold-linked worth at that moment, on top of whatever gold's price has done. Holding to the 8-year maturity avoids that specific risk and guarantees redemption at the government-set formula, with no market-liquidity dependency.

Availability: issuance windows, not on-demand purchase

Unlike a Gold ETF or digital gold, you can't buy a fresh SGB whenever you want — the government opens specific issuance windows (previously through banks, post offices, and stock exchanges) at announced dates. Outside an active issuance window, the only way to acquire an SGB is buying an already-issued bond on the secondary market through the exchange.

Costs and tax treatment

SGBs have no expense ratio, no brokerage on primary issuance, and no making charges — the government issues and redeems them directly. The interest earned is taxable as income at your slab rate. Capital gains on redemption at maturity have historically been exempt for individual investors, though tax rules can change — confirm current treatment with a tax advisor before assuming exemption applies to your situation.