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

 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
2011200.000.37%0.74%200.16200.24200.40200.48200.64200.722.30%4.60%201.52202.24203.04203.76204.562011
2012205.361.53%3.06%205.92206.40206.96207.44208.00208.481.10%2.20%208.88209.28209.60210.00210.402012
2013210.800.88%1.76%211.12211.44211.76212.00212.32212.640.59%1.18%212.88213.04213.28213.44213.682013
2014213.920.59%1.18%214.16214.32214.56214.80214.96215.200.92%1.84%215.52215.84216.16216.48216.882014
2015217.200.74%1.48%217.44217.76218.00218.24218.56218.80-0.80%0.00%218.80218.80218.80218.80218.802015
2016218.800.77%1.54%219.04219.36219.68219.92220.24220.480.08%0.16%220.48220.56220.56220.56220.642016
2017220.641.38%2.76%221.12221.68222.16222.64223.20223.680.98%1.96%224.08224.40224.80225.12225.522017
2018225.841.24%2.48%226.32226.80227.20227.68228.16228.641.11%2.22%229.04229.52229.92230.32230.722018
2019231.201.16%2.32%231.68232.08232.56232.96233.44233.920.70%1.40%234.16234.48234.72235.04235.282019
2020235.521.01%2.02%235.92236.32236.72237.12237.52237.920.53%1.06%238.16238.32238.56238.72238.962020
2021239.200.84%1.68%239.52239.84240.24240.56240.88241.201.77%3.54%241.92242.64243.36244.00244.722021
2022245.443.56%7.12%246.88248.32249.76251.20252.72254.164.81%9.62%256.16258.16260.24262.24264.322022
2023266.403.24%6.48%267.84269.28270.72272.16273.60275.041.69%3.38%275.84276.56277.36278.16278.882023
2024279.681.97%3.94%280.56281.52282.40283.36284.24285.201.48%2.96%285.92286.64287.28288.00288.722024
2025289.440.95%1.90%289.92290.32290.80291.28291.76292.161.43%2.86%292.88293.52294.24294.96295.602025
2026296.321.56%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