$200 I Bond with 0.20% Fixed Rate Purchased December 2013

 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
2013 200.002013
20140.59%1.38%200.24200.48200.72200.88201.12201.360.92%2.04%201.68202.08202.40202.72203.04203.442014
20150.74%1.68%203.76204.00204.32204.56204.88205.12-0.80%0.00%205.12205.12205.12205.12205.12205.122015
20160.77%1.74%205.44205.68206.00206.32206.64206.880.08%0.36%206.96207.04207.04207.12207.20207.282016
20171.38%2.96%207.76208.32208.80209.36209.84210.320.98%2.16%210.72211.04211.44211.84212.24212.562017
20181.24%2.68%213.04213.52214.00214.48214.96215.441.11%2.42%215.84216.32216.72217.20217.60218.082018
20191.16%2.52%218.56218.96219.44219.92220.40220.800.70%1.60%221.12221.36221.68222.00222.24222.562019
20201.01%2.22%222.96223.36223.76224.24224.64225.040.53%1.26%225.28225.52225.76226.00226.24226.482020
20210.84%1.88%226.80227.20227.52227.92228.24228.641.77%3.74%229.36230.08230.80231.52232.16232.882021
20223.56%7.33%234.32235.68237.12238.56240.00241.444.81%9.83%243.36245.36247.28249.28251.28253.282022
20233.24%6.69%254.64256.08257.52258.88260.32261.761.69%3.58%262.56263.28264.08264.88265.68266.482023
20241.97%4.14%267.36268.32269.20270.16271.04272.001.48%3.16%272.72273.44274.16274.88275.60276.322024
20250.95%2.10%276.80277.28277.76278.24278.72279.201.43%3.06%279.92280.64281.36282.08282.72283.442025
20261.56%3.32%284.24284.96285.76286.56287.36288.16

From $200.00 to $288.16 over 12.5 years = 2.94% average annual increase compounded semi-annually.

Generated  11/04/25  09:11