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

 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
2021 500.002021
20223.56%7.12%503.00505.80508.80511.80514.80517.804.81%9.62%521.80526.00530.20534.20538.40542.802022
20233.24%6.48%545.60548.60551.60554.40557.40560.401.69%3.38%562.00563.60565.20566.60568.20569.802023
20241.97%3.94%571.60573.60575.40577.20579.20581.001.48%2.96%582.40583.80585.20586.80588.20589.602024
20250.95%1.90%590.60591.40592.40593.40594.20595.201.43%2.86%596.60598.00599.40600.80602.20603.802025
20261.56%3.12%605.40607.00608.40610.00611.60613.201.67%3.34%614.80616.60618.20620.00621.80623.402026

From $500.00 to $623.40 over 5.0 years = 4.46% average annual increase compounded semi-annually.

Generated  05/01/26  08:02