$100 I Bond with 0.30% Fixed Rate Purchased December 2009

 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
2009 100.002009
20101.53%3.36%100.28100.56100.84101.12101.40101.680.77%1.84%101.84102.00102.16102.32102.44102.602010
20110.37%1.04%102.68102.76102.88102.96103.04103.122.30%4.91%103.52103.96104.36104.80105.24105.642011
20121.53%3.36%105.92106.24106.52106.80107.12107.401.10%2.50%107.64107.84108.08108.28108.52108.762012
20130.88%2.06%108.96109.12109.32109.52109.68109.880.59%1.48%110.00110.16110.28110.44110.56110.682013
20140.59%1.48%110.80110.96111.08111.24111.36111.480.92%2.14%111.68111.88112.08112.28112.48112.682014
20150.74%1.78%112.84113.00113.20113.36113.52113.68-0.80%0.00%113.68113.68113.68113.68113.68113.682015
20160.77%1.84%113.84114.04114.20114.36114.56114.720.08%0.46%114.76114.80114.84114.88114.92115.002016
20171.38%3.06%115.28115.60115.88116.16116.48116.760.98%2.26%116.96117.20117.40117.64117.84118.082017
20181.24%2.78%118.36118.64118.88119.16119.44119.721.11%2.52%119.96120.24120.48120.72120.96121.242018
20191.16%2.62%121.52121.76122.04122.28122.56122.840.70%1.70%123.00123.20123.36123.52123.72123.882019
20201.01%2.32%124.12124.36124.60124.84125.08125.320.53%1.36%125.48125.60125.76125.88126.04126.162020
20210.84%1.98%126.36126.56126.80127.00127.20127.401.77%3.85%127.80128.20128.64129.04129.44129.842021
20223.56%7.43%130.64131.44132.24133.04133.84134.684.81%9.93%135.76136.88138.00139.12140.24141.362022
20233.24%6.79%142.16142.96143.72144.56145.36146.161.69%3.69%146.60147.04147.52147.96148.40148.842023
20241.97%4.25%149.36149.88150.40150.96151.48152.001.48%3.26%152.40152.84153.24153.64154.08154.482024
20250.95%2.20%154.76155.04155.32155.60155.88156.161.43%3.16%156.56156.96157.40157.80158.20158.642025
20261.56%3.42%159.08159.52160.00160.44160.88161.36

From $100.00 to $161.36 over 16.5 years = 2.92% average annual increase compounded semi-annually.

Generated  11/04/25  09:11