$500 I Bond with 3.40% Fixed Rate Purchased September 1998

 Jan
1
Feb
1
Mar
1
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Rate
Com
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Rate
Apr
1
May
1
Jun
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Jul
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Aug
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Sep
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Com
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1998 500.000.62%4.66%502.00503.80505.801998
1999507.80509.60511.600.86%5.15%513.80516.00518.20520.40522.60524.800.86%5.15%527.00529.20531.601999
2000533.80536.00538.401.76%6.98%541.40544.60547.80550.80554.00557.201.91%7.28%560.60563.80567.202000
2001570.60574.00577.401.52%6.49%580.40583.60586.60589.80593.00596.201.44%6.33%599.40602.40605.602001
2002608.80611.80615.001.19%5.82%618.00621.00623.80626.80629.80632.800.28%3.97%634.80637.00639.002002
2003641.20643.20645.401.23%5.90%648.60651.60654.80658.00661.20664.401.77%7.00%668.20672.00676.002003
2004679.80683.80687.600.54%4.50%690.20692.80695.20697.80700.40703.001.19%5.82%706.40709.80713.202004
2005716.60720.00723.401.33%6.11%727.00730.60734.40738.00741.80745.401.79%7.04%749.80754.00758.402005
2006762.80767.20771.602.85%9.20%777.40783.20789.20795.00801.00807.000.50%4.42%810.00813.00815.802006
2007818.80821.80824.801.55%6.55%829.20833.80838.20842.80847.20851.801.21%5.86%856.00860.00864.202007
2008868.40872.60876.801.53%6.51%881.40886.20891.00895.80900.60905.402.42%8.32%911.60917.80924.002008
2009930.40936.60943.002.46%8.40%949.40956.00962.60969.20975.80982.60-2.78%0.00%982.60982.60982.602009
2010982.60982.60982.601.53%6.51%987.80993.20998.401,003.801,009.201,014.600.77%4.97%1,018.801,023.001,027.202010
20111,031.401,035.601,039.800.37%4.15%1,043.401,047.001,050.601,054.201,057.801,061.402.30%8.08%1,068.401,075.601,082.602011
20121,089.801,097.001,104.201.53%6.51%1,110.201,116.001,122.001,128.001,134.001,140.201.10%5.64%1,145.401,150.801,156.202012
20131,161.601,167.001,172.400.88%5.19%1,177.401,182.401,187.601,192.601,197.601,202.800.59%4.60%1,207.401,212.001,216.602013
20141,221.201,225.801,230.400.59%4.60%1,235.001,239.801,244.401,249.201,254.001,258.600.92%5.27%1,264.001,269.601,275.002014
20151,280.601,286.201,291.800.74%4.91%1,297.001,302.201,307.601,312.801,318.201,323.60-0.80%1.77%1,325.601,327.401,329.402015
20161,331.401,333.401,335.400.77%4.97%1,340.801,346.401,351.801,357.401,363.001,368.600.08%3.56%1,372.601,376.601,380.802016
20171,384.801,388.801,393.001.38%6.21%1,400.201,407.201,414.401,421.601,429.001,436.200.98%5.39%1,442.601,449.001,455.402017
20181,461.801,468.401,475.001.24%5.92%1,482.201,489.401,496.601,504.001,511.201,518.601.11%5.66%1,525.601,532.801,540.002018
20191,547.201,554.401,561.601.16%5.76%1,569.001,576.401,584.001,591.401,599.001,606.600.70%4.82%1,613.001,619.401,625.802019
20201,632.401,638.801,645.401.01%5.45%1,652.801,660.201,667.601,675.201,682.601,690.200.53%4.48%1,696.401,702.801,709.002020
20211,715.401,721.601,728.000.84%5.11%1,735.201,742.601,750.001,757.401,764.801,772.201.77%7.00%1,782.401,792.601,803.002021
20221,813.401,823.801,834.203.56%10.64%1,850.201,866.201,882.401,898.601,915.201,931.804.81%13.18%1,952.401,973.401,994.402022
20232,015.802,037.402,059.203.24%9.99%2,076.002,093.002,110.002,127.202,144.602,162.001.69%6.84%2,174.202,186.402,198.602023
20242,211.002,223.402,236.001.97%7.41%2,249.602,263.202,277.002,290.802,304.802,318.80

From $500.00 to $2,318.80 over 26.0 years = 5.99% average annual increase compounded semi-annually.

Generated  11/01/23  07:37