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

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2021 500.001.77%3.54%501.40503.00504.40505.802021
2022507.40508.803.56%7.12%511.80514.80517.80520.80523.80527.004.81%9.62%531.20535.40539.60543.802022
2023548.00552.403.24%6.48%555.40558.40561.20564.20567.20570.201.69%3.38%571.80573.40575.00576.602023
2024578.20579.801.97%3.94%581.60583.60585.40587.40589.40591.201.48%2.96%592.60594.20595.60597.002024
2025598.40600.000.95%1.90%601.00601.80602.80603.80604.80605.801.43%2.86%607.20608.60610.20611.602025
2026613.00614.401.56%3.12%616.00617.60619.20620.80622.40624.00

From $500.00 to $624.00 over 5.0 years = 4.48% average annual increase compounded semi-annually.

Generated  11/04/25  09:11