$50 I Bond with 0.00% Fixed Rate Purchased June 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 50.001.77%3.54%50.1450.3050.4450.5850.7450.882021
20223.56%7.12%51.1851.4851.7852.0852.3852.704.81%9.62%53.1253.5453.9654.3854.8055.242022
20233.24%6.48%55.5455.8456.1256.4256.7257.021.69%3.38%57.1857.3457.5057.6657.8257.982023
20241.97%3.94%58.1658.3658.5458.7458.9459.121.48%2.96%59.2659.4259.5659.7059.8460.002024
20250.95%1.90%60.1060.1860.2860.3860.4860.581.43%2.86%60.7260.8661.0261.1661.3061.442025
20261.56%3.12%61.6061.7661.9262.0862.2462.401.67%3.34%62.5862.7462.9263.1063.2663.442026

From $50.00 to $63.44 over 5.5 years = 4.38% average annual increase compounded semi-annually.

Generated  05/01/26  08:02