The interest rate of Sovereign Gold Bond is determined by the Government of India and is subject to change for each tranche. As of the latest tranche, the interest rate is 2.5% per annum, payable semi-annually. The article explains the significance of Sovereign Gold Bonds as an investment option, highlighting their features and benefits. It also discusses the factors to consider before investing in these bonds. Investors can click on the link to read more about the interest rate and other details of Sovereign Gold Bond.