$200 I Bond with 0.00% Fixed Rate Purchased March 2011

 Jan
1
Feb
1
Mar
1
Infla
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Rate
Com
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Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
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Sep
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Infla
tion
Rate
Com
posite
Rate
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Nov
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Dec
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2011 200.000.37%0.74%200.16200.24200.40200.48200.64200.722.30%4.60%201.52202.24203.042011
2012203.76204.56205.361.53%3.06%205.92206.40206.96207.44208.00208.481.10%2.20%208.88209.28209.602012
2013210.00210.40210.800.88%1.76%211.12211.44211.76212.00212.32212.640.59%1.18%212.88213.04213.282013
2014213.44213.68213.920.59%1.18%214.16214.32214.56214.80214.96215.200.92%1.84%215.52215.84216.162014
2015216.48216.88217.200.74%1.48%217.44217.76218.00218.24218.56218.80-0.80%0.00%218.80218.80218.802015
2016218.80218.80218.800.77%1.54%219.04219.36219.68219.92220.24220.480.08%0.16%220.48220.56220.562016
2017220.56220.64220.641.38%2.76%221.12221.68222.16222.64223.20223.680.98%1.96%224.08224.40224.802017
2018225.12225.52225.841.24%2.48%226.32226.80227.20227.68228.16228.641.11%2.22%229.04229.52229.922018
2019230.32230.72231.201.16%2.32%231.68232.08232.56232.96233.44233.920.70%1.40%234.16234.48234.722019
2020235.04235.28235.521.01%2.02%235.92236.32236.72237.12237.52237.920.53%1.06%238.16238.32238.562020
2021238.72238.96239.200.84%1.68%239.52239.84240.24240.56240.88241.201.77%3.54%241.92242.64243.362021
2022244.00244.72245.443.56%7.12%246.88248.32249.76251.20252.72254.164.81%9.62%256.16258.16260.242022
2023262.24264.32266.403.24%6.48%267.84269.28270.72272.16273.60275.041.69%3.38%275.84276.56277.362023
2024278.16278.88279.681.97%3.94%280.56281.52282.40283.36284.24285.201.48%2.96%285.92286.64287.282024
2025288.00288.72289.440.95%1.90%289.92290.32290.80291.28291.76292.161.43%2.86%292.88293.52294.242025
2026294.96295.60296.321.56%3.12%297.12297.84298.64299.36300.16300.96

From $200.00 to $300.96 over 15.5 years = 2.65% average annual increase compounded semi-annually.

Generated  11/04/25  09:11