$75 I Bond with 0.10% Fixed Rate Purchased July 2016

 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
2016 75.000.08%0.26%75.0375.0375.0675.0675.092016
201775.091.38%2.86%75.2775.4575.6375.8175.9976.170.98%2.06%76.2976.4476.5676.6876.832017
201876.951.24%2.58%77.1077.2877.4377.6177.7977.941.11%2.32%78.0978.2478.3978.5478.692018
201978.841.16%2.42%78.9979.1779.3279.4779.6279.800.70%1.50%79.8980.0180.1080.1980.312019
202080.401.01%2.12%80.5580.6780.8280.9781.1281.240.53%1.16%81.3381.3981.4881.5481.632020
202181.720.84%1.78%81.8481.9682.0882.2082.3282.441.77%3.64%82.6882.9583.1983.4383.702021
202283.943.56%7.22%84.4584.9385.4485.9586.4686.974.81%9.72%87.6688.3589.0789.7690.482022
202391.203.24%6.58%91.6892.1992.7093.1893.6994.201.69%3.48%94.4794.7495.0195.2895.552023
202495.851.97%4.04%96.1896.4896.8197.1497.4797.80

From $75.00 to $97.80 over 8.0 years = 3.35% average annual increase compounded semi-annually.

Generated  11/01/23  07:38