$500 I Bond with 3.00% Fixed Rate Purchased October 2001

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
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2001 500.001.44%5.92%502.40504.802001
2002507.40509.80512.40514.801.19%5.42%517.00519.40521.80524.00526.40528.800.28%3.57%530.40532.002002
2003533.40535.00536.60538.201.23%5.50%540.60543.00545.60548.00550.60553.001.77%6.59%556.00559.002003
2004562.00565.00568.20571.200.54%4.10%573.20575.00577.00579.00581.00583.001.19%5.42%585.60588.202004
2005590.80593.40596.20598.801.33%5.70%601.60604.40607.20610.20613.00615.801.79%6.63%619.20622.602005
2006626.00629.40632.80636.202.85%8.79%640.80645.40650.00654.80659.40664.200.50%4.02%666.40668.602006
2007670.80673.00675.40677.601.55%6.15%681.00684.40688.00691.40695.00698.401.21%5.46%701.60704.602007
2008707.80711.00714.20717.401.53%6.11%721.00724.60728.20732.00735.60739.402.42%7.91%744.20749.002008
2009753.80758.80763.60768.602.46%7.99%773.60778.80783.80789.00794.20799.40-2.78%0.00%799.40799.402009
2010799.40799.40799.40799.401.53%6.11%803.40807.40811.60815.60819.80823.800.77%4.56%827.00830.002010
2011833.20836.20839.40842.600.37%3.75%845.20847.80850.40853.00855.80858.402.30%7.67%863.80869.202011
2012874.80880.20885.80891.401.53%6.11%895.80900.40905.00909.40914.00918.601.10%5.23%922.60926.602012
2013930.60934.60938.60942.600.88%4.79%946.40950.00953.80957.60961.40965.200.59%4.20%968.60972.002013
2014975.20978.60982.00985.400.59%4.20%988.80992.20995.60999.201,002.601,006.000.92%4.87%1,010.001,014.002014
20151,018.201,022.201,026.401,030.400.74%4.50%1,034.201,038.001,042.001,045.801,049.601,053.60-0.80%1.38%1,054.801,056.002015
20161,057.201,058.401,059.601,060.800.77%4.56%1,064.801,068.801,072.801,076.801,081.001,085.000.08%3.16%1,087.801,090.602016
20171,093.601,096.401,099.201,102.201.38%5.80%1,107.401,112.801,118.001,123.401,128.801,134.200.98%4.99%1,138.801,143.602017
20181,148.201,153.001,157.801,162.401.24%5.52%1,167.601,173.001,178.401,183.601,189.001,194.401.11%5.25%1,199.601,204.802018
20191,210.001,215.201,220.401,225.801.16%5.35%1,231.201,236.601,242.001,247.601,253.001,258.600.70%4.42%1,263.201,267.802019
20201,272.401,277.001,281.801,286.401.01%5.05%1,291.801,297.201,302.601,308.001,313.401,318.800.53%4.08%1,323.201,327.802020
20211,332.201,336.601,341.201,345.800.84%4.71%1,351.001,356.201,361.601,366.801,372.201,377.401.77%6.59%1,384.801,392.402021
20221,400.001,407.401,415.201,422.803.56%10.23%1,434.601,446.601,458.801,471.001,483.201,495.604.81%12.76%1,511.001,526.802022
20231,542.601,558.601,574.801,591.003.24%9.58%1,603.401,616.001,628.601,641.401,654.201,667.201.69%6.43%1,676.001,684.802023
20241,693.801,702.801,711.801,720.801.97%7.00%1,730.601,740.601,750.601,760.801,770.801,781.001.48%6.00%1,789.801,798.602024
20251,807.601,816.401,825.401,834.400.95%4.93%1,841.801,849.401,856.801,864.401,872.001,879.601.43%5.90%1,888.801,898.002025
20261,907.201,916.401,925.601,935.001.56%6.17%1,944.801,954.601,964.601,974.601,984.601,994.60

From $500.00 to $1,994.60 over 25.0 years = 5.61% average annual increase compounded semi-annually.

Generated  11/04/25  09:10