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

 Jan
1
Feb
1
Mar
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Apr
1
Infla
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Rate
Com
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Rate
May
1
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Infla
tion
Rate
Com
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Rate
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Dec
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2009 200.002.46%5.64%200.96201.84202.80203.76204.72205.68-2.78%0.00%205.68205.682009
2010205.68205.68205.68205.681.53%3.77%206.32206.96207.60208.24208.88209.520.77%2.25%209.92210.322010
2011210.72211.12211.52211.840.37%1.44%212.08212.32212.64212.88213.12213.362.30%5.32%214.32215.202011
2012216.16217.12218.08219.041.53%3.77%219.76220.40221.12221.76222.48223.201.10%2.91%223.76224.242012
2013224.80225.36225.92226.480.88%2.47%226.96227.44227.84228.32228.80229.280.59%1.88%229.60230.002013
2014230.32230.72231.04231.440.59%1.88%231.84232.16232.56232.88233.28233.600.92%2.55%234.08234.562014
2015235.12235.60236.08236.560.74%2.19%236.96237.44237.84238.32238.72239.12-0.80%0.00%239.12239.122015
2016239.12239.12239.12239.120.77%2.25%239.60240.00240.48240.88241.36241.840.08%0.86%242.00242.162016
2017242.32242.56242.72242.881.38%3.47%243.60244.24244.96245.68246.40247.120.98%2.67%247.68248.242017
2018248.80249.28249.84250.401.24%3.19%251.04251.76252.40253.04253.76254.401.11%2.93%255.04255.602018
2019256.24256.88257.52258.161.16%3.03%258.80259.44260.08260.80261.44262.080.70%2.10%262.56262.962019
2020263.44263.92264.40264.801.01%2.73%265.36266.00266.64267.20267.84268.400.53%1.76%268.80269.202020
2021269.60270.00270.40270.800.84%2.39%271.36271.84272.40272.96273.52274.001.77%4.25%274.96275.922021
2022276.88277.84278.88279.843.56%7.84%281.60283.44285.28287.12288.96290.804.81%10.35%293.28295.762022
2023298.24300.72303.28305.843.24%7.20%307.68309.44311.28313.12314.96316.881.69%4.09%317.92319.042023
2024320.08321.20322.24323.361.97%4.65%324.64325.84327.12328.32329.60330.881.48%3.67%331.92332.882024
2025333.92334.88335.92336.960.95%2.61%337.68338.40339.12339.92340.64341.361.43%3.57%342.40343.362025
2026344.40345.44346.40347.441.56%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