$1,000 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 1,000.001.76%6.98%1,005.601999
20001,011.601,017.201,023.201,028.801,034.801.91%7.28%1,040.801,047.201,053.601,059.601,066.001,072.401.52%6.49%1,078.002000
20011,084.001,089.601,095.601,101.201,107.201.44%6.33%1,112.801,118.801,124.401,130.401,136.401,142.401.19%5.82%1,148.002001
20021,153.201,158.801,164.401,170.001,175.600.28%3.97%1,179.601,183.201,187.201,191.201,195.201,198.801.23%5.90%1,204.802002
20031,210.401,216.401,222.401,228.001,234.001.77%7.00%1,241.201,248.401,255.601,262.801,270.001,277.200.54%4.50%1,282.002003
20041,286.801,291.601,296.401,301.201,306.001.19%5.82%1,312.401,318.401,324.801,331.201,337.601,344.001.33%6.11%1,350.802004
20051,357.601,364.401,371.201,378.001,385.201.79%7.04%1,393.201,401.201,409.201,417.601,425.601,434.002.85%9.20%1,444.802005
20061,455.601,466.801,477.601,488.801,500.000.50%4.42%1,505.601,510.801,516.401,522.001,527.601,533.201.55%6.55%1,541.602006
20071,549.601,558.001,566.401,574.801,583.601.21%5.86%1,591.201,598.801,606.801,614.401,622.001,630.001.53%6.51%1,638.802007
20081,647.601,656.401,665.201,674.001,683.202.42%8.32%1,694.801,706.401,718.001,729.601,741.201,753.202.46%8.40%1,765.202008
20091,777.601,789.601,802.001,814.401,826.80-2.78%0.00%1,826.801,826.801,826.801,826.801,826.801,826.801.53%6.51%1,836.402009
20101,846.401,856.401,866.401,876.401,886.400.77%4.97%1,894.001,902.001,909.601,917.601,925.201,933.200.37%4.15%1,940.002010
20111,946.401,953.201,960.001,966.401,973.202.30%8.08%1,986.401,999.602,012.802,026.002,039.602,052.801.53%6.51%2,063.602011
20122,074.802,086.002,097.202,108.402,119.601.10%5.64%2,129.602,139.202,149.202,159.202,169.202,179.200.88%5.19%2,188.402012
20132,198.002,207.202,216.802,226.402,235.600.59%4.60%2,244.002,252.802,261.202,269.602,278.402,287.200.59%4.60%2,296.002013
20142,304.802,313.202,322.002,330.802,340.000.92%5.27%2,350.002,360.402,370.802,380.802,391.202,401.600.74%4.91%2,411.202014
20152,421.202,430.802,440.802,450.802,460.40-0.80%1.77%2,464.002,467.602,471.202,474.802,478.402,482.000.77%4.97%2,492.002015
20162,502.402,512.802,522.802,533.202,543.600.08%3.56%2,551.202,558.802,566.002,573.602,581.202,588.801.38%6.21%2,602.002016
20172,615.202,628.802,642.002,655.602,669.200.98%5.39%2,681.202,692.802,704.802,716.802,729.202,741.201.24%5.92%2,754.402017
20182,768.002,781.602,795.202,808.802,822.401.11%5.66%2,835.602,848.802,862.002,875.602,888.802,902.401.16%5.76%2,916.002018
20192,930.002,944.002,958.002,972.002,986.000.70%4.82%2,998.003,009.603,021.603,033.603,046.003,058.001.01%5.45%3,071.602019
20203,085.603,099.203,113.203,127.203,141.200.53%4.48%3,152.803,164.403,176.003,188.003,199.603,211.600.84%5.11%3,225.202020
20213,238.803,252.403,266.003,280.003,293.601.77%7.00%3,312.403,331.603,350.803,370.003,389.203,408.803.56%10.64%3,438.402021
20223,468.403,498.403,528.803,559.203,590.004.81%13.18%3,628.403,667.203,706.403,746.003,786.003,826.403.24%9.99%3,857.602022
20233,889.203,920.803,952.803,985.204,017.60

From $1,000.00 to $4,017.60 over 23.5 years = 6.01% average annual increase compounded semi-annually.

Generated  11/01/22  11:42