$500 I Bond with 3.40% Fixed Rate Purchased November 1999

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
1999 500.001.76%6.98%502.801999
2000505.80508.60511.60514.40517.401.91%7.28%520.40523.60526.80529.80533.00536.201.52%6.49%539.002000
2001542.00544.80547.80550.60553.601.44%6.33%556.40559.40562.20565.20568.20571.201.19%5.82%574.002001
2002576.60579.40582.20585.00587.800.28%3.97%589.80591.60593.60595.60597.60599.401.23%5.90%602.402002
2003605.20608.20611.20614.00617.001.77%7.00%620.60624.20627.80631.40635.00638.600.54%4.50%641.002003
2004643.40645.80648.20650.60653.001.19%5.82%656.20659.20662.40665.60668.80672.001.33%6.11%675.402004
2005678.80682.20685.60689.00692.601.79%7.04%696.60700.60704.60708.80712.80717.002.85%9.20%722.402005
2006727.80733.40738.80744.40750.000.50%4.42%752.80755.40758.20761.00763.80766.601.55%6.55%770.802006
2007774.80779.00783.20787.40791.801.21%5.86%795.60799.40803.40807.20811.00815.001.53%6.51%819.402007
2008823.80828.20832.60837.00841.602.42%8.32%847.40853.20859.00864.80870.60876.602.46%8.40%882.602008
2009888.80894.80901.00907.20913.40-2.78%0.00%913.40913.40913.40913.40913.40913.401.53%6.51%918.202009
2010923.20928.20933.20938.20943.200.77%4.97%947.00951.00954.80958.80962.60966.600.37%4.15%970.002010
2011973.20976.60980.00983.20986.602.30%8.08%993.20999.801,006.401,013.001,019.801,026.401.53%6.51%1,031.802011
20121,037.401,043.001,048.601,054.201,059.801.10%5.64%1,064.801,069.601,074.601,079.601,084.601,089.600.88%5.19%1,094.202012
20131,099.001,103.601,108.401,113.201,117.800.59%4.60%1,122.001,126.401,130.601,134.801,139.201,143.600.59%4.60%1,148.002013
20141,152.401,156.601,161.001,165.401,170.000.92%5.27%1,175.001,180.201,185.401,190.401,195.601,200.800.74%4.91%1,205.602014
20151,210.601,215.401,220.401,225.401,230.20-0.80%1.77%1,232.001,233.801,235.601,237.401,239.201,241.000.77%4.97%1,246.002015
20161,251.201,256.401,261.401,266.601,271.800.08%3.56%1,275.601,279.401,283.001,286.801,290.601,294.401.38%6.21%1,301.002016
20171,307.601,314.401,321.001,327.801,334.600.98%5.39%1,340.601,346.401,352.401,358.401,364.601,370.601.24%5.92%1,377.202017
20181,384.001,390.801,397.601,404.401,411.201.11%5.66%1,417.801,424.401,431.001,437.801,444.401,451.201.16%5.76%1,458.002018
20191,465.001,472.001,479.001,486.001,493.000.70%4.82%1,499.001,504.801,510.801,516.801,523.001,529.001.01%5.45%1,535.802019
20201,542.801,549.601,556.601,563.601,570.600.53%4.48%1,576.401,582.201,588.001,594.001,599.801,605.800.84%5.11%1,612.602020
20211,619.401,626.201,633.001,640.001,646.801.77%7.00%1,656.201,665.801,675.401,685.001,694.601,704.403.56%10.64%1,719.202021
20221,734.201,749.201,764.401,779.601,795.004.81%13.18%1,814.201,833.601,853.201,873.001,893.001,913.203.24%9.99%1,928.802022
20231,944.601,960.401,976.401,992.602,008.801.69%6.84%2,020.002,031.402,042.802,054.402,065.802,077.601.97%7.41%2,090.202023
20242,103.002,115.802,128.602,141.602,154.60

From $500.00 to $2,154.60 over 24.5 years = 6.05% average annual increase compounded semi-annually.

Generated  11/01/23  07:37