$200 I Bond with 3.00% Fixed Rate Purchased September 2001

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
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Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
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Nov
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Dec
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2001 200.001.44%5.92%200.96201.92202.962001
2002203.92204.96205.921.19%5.42%206.80207.76208.72209.60210.56211.520.28%3.57%212.16212.80213.362002
2003214.00214.64215.281.23%5.50%216.24217.20218.24219.20220.24221.201.77%6.59%222.40223.60224.802003
2004226.00227.28228.480.54%4.10%229.28230.00230.80231.60232.40233.201.19%5.42%234.24235.28236.322004
2005237.36238.48239.521.33%5.70%240.64241.76242.88244.08245.20246.321.79%6.63%247.68249.04250.402005
2006251.76253.12254.482.85%8.79%256.32258.16260.00261.92263.76265.680.50%4.02%266.56267.44268.322006
2007269.20270.16271.041.55%6.15%272.40273.76275.20276.56278.00279.361.21%5.46%280.64281.84283.122007
2008284.40285.68286.961.53%6.11%288.40289.84291.28292.80294.24295.762.42%7.91%297.68299.60301.522008
2009303.52305.44307.442.46%7.99%309.44311.52313.52315.60317.68319.76-2.78%0.00%319.76319.76319.762009
2010319.76319.76319.761.53%6.11%321.36322.96324.64326.24327.92329.520.77%4.56%330.80332.00333.282010
2011334.48335.76337.040.37%3.75%338.08339.12340.16341.20342.32343.362.30%7.67%345.52347.68349.922011
2012352.08354.32356.561.53%6.11%358.32360.16362.00363.76365.60367.441.10%5.23%369.04370.64372.242012
2013373.84375.44377.040.88%4.79%378.56380.00381.52383.04384.56386.080.59%4.20%387.44388.80390.082013
2014391.44392.80394.160.59%4.20%395.52396.88398.24399.68401.04402.400.92%4.87%404.00405.60407.282014
2015408.88410.56412.160.74%4.50%413.68415.20416.80418.32419.84421.44-0.80%1.38%421.92422.40422.882015
2016423.36423.84424.320.77%4.56%425.92427.52429.12430.72432.40434.000.08%3.16%435.12436.24437.442016
2017438.56439.68440.881.38%5.80%442.96445.12447.20449.36451.52453.680.98%4.99%455.52457.44459.282017
2018461.20463.12464.961.24%5.52%467.04469.20471.36473.44475.60477.761.11%5.25%479.84481.92484.002018
2019486.08488.16490.321.16%5.35%492.48494.64496.80499.04501.20503.440.70%4.42%505.28507.12508.962019
2020510.80512.72514.561.01%5.05%516.72518.88521.04523.20525.36527.520.53%4.08%529.28531.12532.882020
2021534.64536.48538.320.84%4.71%540.40542.48544.64546.72548.88550.961.77%6.59%553.92556.96560.002021
2022562.96566.08569.123.56%10.23%573.84578.64583.52588.40593.28598.244.81%12.76%604.40610.72617.042022
2023623.44629.92636.403.24%9.58%641.36646.40651.44656.56661.68666.881.69%6.43%670.40673.92677.522023
2024681.12684.72688.321.97%7.00%692.24696.24700.24704.32708.32712.401.48%6.00%715.92719.44723.042024
2025726.56730.16733.760.95%4.93%736.72739.76742.72745.76748.80751.841.43%5.90%755.52759.20762.882025
2026766.56770.24774.001.56%6.17%777.92781.84785.84789.84793.84797.84

From $200.00 to $797.84 over 25.0 years = 5.61% average annual increase compounded semi-annually.

Generated  11/04/25  09:10