$200 I Bond with 0.00% Fixed Rate Purchased August 2020

 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
2020 200.000.53%1.06%200.16200.32200.56200.722020
2021200.88201.040.84%1.68%201.36201.60201.92202.16202.48202.721.77%3.54%203.28203.92204.48205.122021
2022205.68206.323.56%7.12%207.52208.72210.00211.20212.40213.684.81%9.62%215.36217.04218.72220.482022
2023222.24223.923.24%6.48%225.12226.32227.52228.72229.92231.201.69%3.38%231.84232.48233.12233.762023
2024234.48235.121.97%3.94%235.92236.64237.44238.16238.96239.761.48%2.96%240.32240.96241.52242.082024
2025242.72243.280.95%1.90%243.68244.08244.40244.80245.20245.601.43%2.86%246.16246.80247.36247.922025
2026248.56249.12

From $200.00 to $249.12 over 5.5 years = 4.03% average annual increase compounded semi-annually.

Generated  05/01/25  10:59