$500 I Bond with 0.40% Fixed Rate Purchased December 2022

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2022 500.002022
20233.24%6.89%502.80505.60508.60511.40514.40517.201.69%3.79%518.80520.40522.00523.80525.40527.002023
20241.97%4.35%528.80530.80532.80534.60536.60538.401.48%3.37%540.00541.40543.00544.40546.00547.402024
20250.95%2.30%548.40549.40550.60551.60552.60553.601.43%3.27%555.00556.60558.20559.60561.20562.602025
20261.56%3.53%564.20565.80567.60569.20570.80572.601.67%3.75%574.40576.20578.00579.80581.60583.402026

From $500.00 to $583.40 over 4.0 years = 3.89% average annual increase compounded semi-annually.

Generated  05/01/26  08:02