$50 I Bond with 0.40% Fixed Rate Purchased January 2023

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
202350.003.24%6.89%50.2850.5650.8651.1451.4451.721.69%3.79%51.8852.0452.2052.3852.542023
202452.701.97%4.35%52.8853.0853.2853.4653.6653.841.48%3.37%54.0054.1454.3054.4454.602024
202554.740.95%2.30%54.8454.9455.0655.1655.2655.361.43%3.27%55.5055.6655.8255.9656.122025
202656.261.56%3.53%56.4256.5856.7656.9257.0857.261.67%3.75%57.4457.6257.8057.9858.162026
202758.342.04%4.49%58.5658.7859.0059.2059.4259.64

From $50.00 to $59.64 over 4.5 years = 3.96% average annual increase compounded semi-annually.

Generated  10/30/26  15:02