$75 I Bond with 0.10% Fixed Rate Purchased September 2009

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2009 75.00-2.78%0.00%75.0075.0075.002009
201075.0075.0075.001.53%3.16%75.2175.3975.6075.7875.9976.200.77%1.64%76.2976.4176.502010
201176.6276.7176.830.37%0.84%76.8976.9576.9877.0477.1077.162.30%4.70%77.4677.7678.062011
201278.3678.6678.961.53%3.16%79.1779.3879.5979.8080.0180.221.10%2.30%80.3780.5280.672012
201380.8281.0081.150.88%1.86%81.2781.3981.5481.6681.7881.900.59%1.28%81.9982.0882.172013
201482.2682.3582.410.59%1.28%82.5082.5982.6882.7782.8682.950.92%1.94%83.0783.2283.342014
201583.4983.6183.760.74%1.58%83.8883.9784.0984.2184.3084.42-0.80%0.00%84.4284.4284.422015
201684.4284.4284.420.77%1.64%84.5484.6684.7884.8784.9985.110.08%0.26%85.1485.1485.172016
201785.1785.2085.231.38%2.86%85.4485.6285.8386.0486.2586.460.98%2.06%86.6186.7686.912017
201887.0687.2187.361.24%2.58%87.5487.7287.9388.1188.2988.501.11%2.32%88.6888.8389.012018
201989.1989.3489.521.16%2.42%89.7089.8890.0690.2490.4290.600.70%1.50%90.7290.8490.932019
202091.0591.1791.291.01%2.12%91.4491.6291.7791.9292.1092.250.53%1.16%92.3492.4392.522020
202192.6192.7092.790.84%1.78%92.9493.0693.2193.3393.4893.631.77%3.64%93.9094.2094.472021
202294.7795.0495.343.56%7.22%95.9196.4897.0597.6298.1998.794.81%9.72%99.57100.38101.162022
2023101.97102.78103.593.24%6.58%104.16104.70105.27105.84106.41107.011.69%3.48%107.31107.64107.942023
2024108.24108.57108.871.97%4.04%109.23109.59109.95110.34110.70111.06

From $75.00 to $111.06 over 15.0 years = 2.63% average annual increase compounded semi-annually.

Generated  11/01/23  07:38