$100 I Bond with 0.30% Fixed Rate Purchased October 2018

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2018 100.001.11%2.52%100.20100.402018
2019100.64100.84101.04101.281.16%2.62%101.48101.72101.96102.16102.40102.600.70%1.70%102.76102.882019
2020103.04103.20103.32103.481.01%2.32%103.68103.88104.08104.28104.48104.680.53%1.36%104.80104.922020
2021105.04105.16105.28105.400.84%1.98%105.56105.76105.92106.08106.28106.441.77%3.85%106.76107.122021
2022107.44107.80108.16108.483.56%7.43%109.16109.80110.48111.16111.84112.524.81%9.93%113.44114.362022
2023115.28116.20117.16118.123.24%6.79%118.76119.44120.12120.76121.44122.121.69%3.69%122.48122.882023
2024123.24123.60124.00124.361.97%4.25%124.80125.24125.68126.12126.56127.001.48%3.26%127.36127.682024
2025128.04128.36128.72129.080.95%2.20%129.32129.56129.80130.04130.28130.481.43%3.16%130.84131.162025
2026131.52131.84132.20132.56

From $100.00 to $132.56 over 7.5 years = 3.79% average annual increase compounded semi-annually.

Generated  05/01/25  10:59