How do you compare Singapore Savings Bonds interest rates? One of the benefit of Singapore Savings Bonds is that you can redeem past Singapore Savings Bonds that you have bought anytime without having to wait until the 10 years maturity. If you have been a follower of Singapore Savings Bonds, you will know that the latest issue SBDEC22 GX22120S is at all time high at 3.47% if you held it for 10 years. The average interest per year for 10 years is also more than 3.26%. Attractive right? The next question you will ask is which Singapore Savings Bonds should you redeem in your portfolio so that you can use the redeemed money to purchase the next issue of Singapore Savings Bonds for the higher interest every year? The good news is Monetary Authority of Singapore (MAS) has made it simple to compare Singapore Savings Bonds in from their Singapore Savings Bonds portal....