$500 I Bond with 1.40% Fixed Rate Purchased April 2027

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2027 500.002.04%5.51%502.20504.60506.80509.20511.40513.80

From $500.00 to $513.80 over 0.5 years = 5.52% average annual increase compounded semi-annually.

Generated  10/30/26  15:03