$200 I Bond with 0.70% Fixed Rate Purchased January 2009

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2009200.002.46%5.64%200.96201.84202.80203.76204.72205.68-2.78%0.00%205.68205.68205.68205.68205.682009
2010205.681.53%3.77%206.32206.96207.60208.24208.88209.520.77%2.25%209.92210.32210.72211.12211.522010
2011211.840.37%1.44%212.08212.32212.64212.88213.12213.362.30%5.32%214.32215.20216.16217.12218.082011
2012219.041.53%3.77%219.76220.40221.12221.76222.48223.201.10%2.91%223.76224.24224.80225.36225.922012
2013226.480.88%2.47%226.96227.44227.84228.32228.80229.280.59%1.88%229.60230.00230.32230.72231.042013
2014231.440.59%1.88%231.84232.16232.56232.88233.28233.600.92%2.55%234.08234.56235.12235.60236.082014
2015236.560.74%2.19%236.96237.44237.84238.32238.72239.12-0.80%0.00%239.12239.12239.12239.12239.122015
2016239.120.77%2.25%239.60240.00240.48240.88241.36241.840.08%0.86%242.00242.16242.32242.56242.722016
2017242.881.38%3.47%243.60244.24244.96245.68246.40247.120.98%2.67%247.68248.24248.80249.28249.842017
2018250.401.24%3.19%251.04251.76252.40253.04253.76254.401.11%2.93%255.04255.60256.24256.88257.522018
2019258.161.16%3.03%258.80259.44260.08260.80261.44262.080.70%2.10%262.56262.96263.44263.92264.402019
2020264.801.01%2.73%265.36266.00266.64267.20267.84268.400.53%1.76%268.80269.20269.60270.00270.402020
2021270.800.84%2.39%271.36271.84272.40272.96273.52274.001.77%4.25%274.96275.92276.88277.84278.882021
2022279.843.56%7.84%281.60283.44285.28287.12288.96290.804.81%10.35%293.28295.76298.24300.72303.282022
2023305.843.24%7.20%307.68309.44311.28313.12314.96316.881.69%4.09%317.92319.04320.08321.20322.242023
2024323.361.97%4.65%324.64325.84327.12328.32329.60330.881.48%3.67%331.92332.88333.92334.88335.922024
2025336.960.95%2.61%337.68338.40339.12339.92340.64341.361.43%3.57%342.40343.36344.40345.44346.402025
2026347.441.56%3.83%348.56349.68350.72351.84352.96354.08

From $200.00 to $354.08 over 17.5 years = 3.29% average annual increase compounded semi-annually.

Generated  11/04/25  09:10