$500 I Bond with 1.10% Fixed Rate Purchased March 2004

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2004 500.000.54%2.19%501.00501.80502.80503.60504.60505.401.19%3.49%506.80508.40509.802004
2005511.20512.80514.201.33%3.77%515.80517.40519.00520.60522.20523.801.79%4.70%525.80527.80530.002005
2006532.00534.00536.202.85%6.83%539.20542.20545.20548.40551.40554.600.50%2.11%555.60556.60557.602006
2007558.40559.40560.401.55%4.22%562.40564.40566.20568.20570.20572.201.21%3.53%573.80575.60577.202007
2008579.00580.60582.201.53%4.18%584.20586.20588.20590.20592.40594.402.42%5.97%597.40600.20603.202008
2009606.20609.20612.202.46%6.05%615.20618.40621.40624.40627.60630.80-2.78%0.00%630.80630.80630.802009
2010630.80630.80630.801.53%4.18%633.00635.20637.40639.60641.80644.000.77%2.65%645.40646.80648.202010
2011649.60651.20652.600.37%1.84%653.60654.60655.60656.60657.60658.602.30%5.73%661.80664.80668.002011
2012671.20674.20677.401.53%4.18%679.80682.00684.40686.80689.20691.601.10%3.31%693.40695.40697.202012
2013699.20701.20703.000.88%2.87%704.60706.40708.00709.80711.40713.000.59%2.29%714.40715.80717.002013
2014718.40719.80721.200.59%2.29%722.60724.00725.40726.60728.00729.400.92%2.95%731.20733.00734.802014
2015736.60738.40740.200.74%2.59%741.80743.40745.00746.60748.20749.80-0.80%0.00%749.80749.80749.802015
2016749.80749.80749.800.77%2.65%751.40753.00754.80756.40758.00759.800.08%1.26%760.60761.40762.202016
2017763.00763.80764.601.38%3.88%767.00769.60772.00774.40777.00779.400.98%3.07%781.40783.40785.402017
2018787.40789.40791.401.24%3.59%793.80796.20798.40800.80803.20805.601.11%3.33%807.80810.00812.202018
2019814.60816.80819.001.16%3.43%821.40823.60826.00828.40830.60833.000.70%2.51%834.80836.40838.202019
2020840.00841.80843.401.01%3.13%845.60847.80850.00852.20854.40856.600.53%2.17%858.20859.60861.202020
2021862.80864.40865.800.84%2.79%867.80869.80871.80873.80875.80877.801.77%4.66%881.20884.60888.002021
2022891.40894.80898.203.56%8.26%904.20910.40916.60922.80929.00935.204.81%10.77%943.40951.60960.002022
2023968.40977.00985.603.24%7.62%991.80998.001,004.201,010.401,016.801,023.201.69%4.50%1,027.001,030.801,034.602023
20241,038.401,042.401,046.201.97%5.06%1,050.601,055.001,059.401,063.801,068.201,072.601.48%4.08%1,076.201,079.801,083.402024
20251,087.201,090.801,094.400.95%3.01%1,097.201,099.801,102.601,105.401,108.201,110.801.43%3.98%1,114.401,118.201,121.802025
20261,125.401,129.201,133.001.56%4.24%1,137.001,141.001,145.001,149.001,153.001,157.001.67%4.46%1,161.201,165.601,169.802026
20271,174.201,178.401,182.80

From $500.00 to $1,182.80 over 23.0 years = 3.78% average annual increase compounded semi-annually.

Generated  05/01/26  08:02