The Bureau of the Public Debt on May 1, 2015 announced earnings rates for Series I Savings Bonds and Series EE Savings Bonds, issued from May 1, 2015 through October 31, 2015.
I bond fixed rates are determined each May 1 and November 1. Each fixed rate applies to all I-bonds issued in the six months following the rate determination.
The Current I Bond Composite Earnings Rate is 0.00%. That is ZERO, squat, nada, nothing! Obviously, these CDs are much better:
For more about how I Bond Rates are calculated, see