$500 I Bond with 3.40% Fixed Rate Purchased February 2001

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2001 500.001.52%6.49%502.60505.40508.00510.80513.40516.201.44%6.33%518.80521.60524.40527.002001
2002529.80532.601.19%5.82%535.20537.80540.20542.80545.40548.000.28%3.97%549.80551.60553.40555.202002
2003557.00558.801.23%5.90%561.60564.20567.00569.80572.60575.201.77%7.00%578.60581.80585.20588.602003
2004592.00595.400.54%4.50%597.60599.80602.00604.20606.60608.801.19%5.82%611.80614.60617.60620.602004
2005623.60626.601.33%6.11%629.80633.00636.00639.20642.60645.801.79%7.04%649.60653.20657.00660.802005
2006664.60668.602.85%9.20%673.60678.60683.80689.00694.20699.400.50%4.42%702.00704.60707.00709.602006
2007712.20714.801.55%6.55%718.60722.60726.40730.40734.20738.201.21%5.86%741.80745.40749.00752.602007
2008756.20759.801.53%6.51%763.80768.00772.00776.20780.40784.602.42%8.32%790.00795.40800.80806.202008
2009811.80817.202.46%8.40%822.80828.40834.20840.00845.80851.60-2.78%0.00%851.60851.60851.60851.602009
2010851.60851.601.53%6.51%856.20860.80865.40870.00874.60879.400.77%4.97%883.00886.60890.20894.002010
2011897.60901.200.37%4.15%904.20907.40910.60913.60916.80919.802.30%8.08%925.80932.00938.20944.402011
2012950.60957.001.53%6.51%962.20967.20972.40977.60982.80988.201.10%5.64%992.80997.401,002.001,006.602012
20131,011.401,016.000.88%5.19%1,020.401,024.801,029.001,033.601,038.001,042.400.59%4.60%1,046.401,050.401,054.401,058.402013
20141,062.401,066.400.59%4.60%1,070.401,074.601,078.601,082.601,086.801,091.000.92%5.27%1,095.801,100.401,105.201,110.002014
20151,115.001,119.800.74%4.91%1,124.401,128.801,133.401,138.001,142.601,147.20-0.80%1.77%1,148.801,150.601,152.201,154.002015
20161,155.601,157.400.77%4.97%1,162.201,167.001,171.601,176.401,181.401,186.200.08%3.56%1,189.601,193.201,196.801,200.202016
20171,203.801,207.401.38%6.21%1,213.601,219.801,226.001,232.201,238.601,244.800.98%5.39%1,250.401,255.801,261.401,267.002017
20181,272.601,278.401.24%5.92%1,284.601,290.801,297.201,303.601,309.801,316.201.11%5.66%1,322.401,328.601,334.601,341.002018
20191,347.201,353.401.16%5.76%1,359.801,366.201,372.801,379.201,385.801,392.400.70%4.82%1,398.001,403.401,409.001,414.602019
20201,420.401,426.001.01%5.45%1,432.401,438.801,445.201,451.801,458.401,464.800.53%4.48%1,470.201,475.601,481.201,486.602020
20211,492.001,497.600.84%5.11%1,504.001,510.201,516.601,523.001,529.401,535.801.77%7.00%1,544.601,553.601,562.401,571.402021
20221,580.401,589.603.56%10.64%1,603.401,617.401,631.401,645.401,659.801,674.204.81%13.18%1,692.201,710.201,728.401,747.002022
20231,765.601,784.603.24%9.99%1,799.201,813.801,828.601,843.601,858.601,873.801.69%6.84%1,884.401,895.001,905.601,916.202023
20241,927.001,937.801.97%7.41%1,949.601,961.401,973.401,985.401,997.402,009.601.48%6.41%2,020.202,030.802,041.602,052.402024
20252,063.202,074.000.95%5.33%2,083.202,092.202,101.402,110.602,120.002,129.201.43%6.31%2,140.202,151.402,162.602,173.802025
20262,185.002,196.401.56%6.57%2,208.202,220.202,232.202,244.202,256.402,268.601.67%6.80%2,281.202,294.002,306.802,319.802026
20272,332.602,345.80

From $500.00 to $2,345.80 over 26.0 years = 6.03% average annual increase compounded semi-annually.

Generated  05/01/26  08:02