$500 I Bond with 0.00% Fixed Rate Purchased November 2021

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2021 500.003.56%7.12%503.002021
2022505.80508.80511.80514.80517.804.81%9.62%521.80526.00530.20534.20538.40542.803.24%6.48%545.602022
2023548.60551.60554.40557.40560.401.69%3.38%562.00563.60565.20566.60568.20569.801.97%3.94%571.602023
2024573.60575.40577.20579.20581.001.48%2.96%582.40583.80585.20586.80588.20589.600.95%1.90%590.602024
2025591.40592.40593.40594.20595.20

From $500.00 to $595.20 over 3.5 years = 5.04% average annual increase compounded semi-annually.

Generated  11/01/24  13:13