$50 I Bond with 0.10% Fixed Rate Purchased April 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 50.001.24%2.58%50.1050.2250.3250.4250.5450.641.11%2.32%50.7450.842018
201950.9451.0451.1251.221.16%2.42%51.3251.4251.5251.6451.7451.840.70%1.50%51.9051.962019
202052.0452.1052.1652.221.01%2.12%52.3252.4052.5052.5852.6852.780.53%1.16%52.8452.882020
202152.9452.9853.0453.080.84%1.78%53.1653.2453.3253.4053.4853.561.77%3.64%53.7253.882021
202254.0454.2054.3854.543.56%7.22%54.8655.1855.5255.8456.1856.504.81%9.72%56.9457.402022
202357.8658.3258.7859.243.24%6.58%59.5659.8860.2060.5460.8661.181.69%3.48%61.3661.542023
202461.7061.8862.0662.241.97%4.04%62.4462.6662.8663.0863.2863.501.48%3.06%63.6663.822024
202563.9864.1464.3064.480.95%2.00%64.5864.7064.8064.9065.0265.121.43%2.96%65.2865.442025
202665.6065.7665.9266.08

From $50.00 to $66.08 over 8.0 years = 3.52% average annual increase compounded semi-annually.

Generated  05/01/25  10:59