I'm not an expert either, but the two differences that come to mind are: CDs are FDIC insured, bonds aren't. This doesn't make a big difference when we're talk

I'm not an expert either, but the two differences that come to mind are: CDs are FDIC insured, bonds aren't. This doesn't make a big difference when we're talking government bonds, but you can lose your shirt on a regular corporate/muni bond. You'll always get CD money back (subject to 250k FDIC limit) Bonds also are also an asset that fluctuates in price: A bond can be sold at a price different from it's face value. This means that if interest rates rise, you're going to not be able to sell the bond for the same price you've bought it for. This is because you need to make up for the lower interest rate. CDs are just basically a loan on cash. Bonds are an asset (not cash!) that pays interest.