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

 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
2011 200.002.30%4.60%200.72201.52202.32203.04203.84204.642011
20121.53%3.06%205.12205.68206.16206.72207.28207.761.10%2.20%208.16208.48208.88209.28209.68210.082012
20130.88%1.76%210.40210.72211.04211.28211.60211.920.59%1.18%212.16212.32212.56212.72212.96213.202013
20140.59%1.18%213.44213.60213.84214.00214.24214.480.92%1.84%214.80215.12215.44215.76216.16216.482014
20150.74%1.48%216.72217.04217.28217.52217.84218.08-0.80%0.00%218.08218.08218.08218.08218.08218.082015
20160.77%1.54%218.32218.64218.88219.20219.44219.760.08%0.16%219.76219.84219.84219.84219.92219.922016
20171.38%2.76%220.40220.96221.44221.92222.48222.960.98%1.96%223.36223.68224.08224.40224.80225.122017
20181.24%2.48%225.60226.08226.48226.96227.44227.921.11%2.22%228.32228.80229.20229.60230.00230.482018
20191.16%2.32%230.96231.36231.84232.24232.72233.120.70%1.40%233.36233.68233.92234.24234.48234.722019
20201.01%2.02%235.12235.52235.92236.32236.72237.120.53%1.06%237.36237.52237.76237.92238.16238.402020
20210.84%1.68%238.72239.04239.36239.76240.08240.401.77%3.54%241.12241.84242.48243.20243.92244.642021
20223.56%7.12%246.08247.52248.96250.40251.84253.364.81%9.62%255.36257.36259.36261.44263.44265.522022
20233.24%6.48%266.96268.32269.76271.20272.64274.161.69%3.38%274.96275.68276.48277.28278.00278.802023
20241.97%3.94%279.68280.64281.52282.48283.36284.321.48%2.96%285.04285.68286.40287.12287.84288.562024
20250.95%1.90%289.04289.44289.92290.40290.88291.281.43%2.86%292.00292.64293.36294.08294.72295.442025
20261.56%3.12%296.24296.96297.76298.48299.28300.08

From $200.00 to $300.08 over 15.0 years = 2.72% average annual increase compounded semi-annually.

Generated  11/04/25  09:11