$1,000 I Bond with 3.00% Fixed Rate Purchased May 2001

 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
2001 1,000.001.44%5.92%1,004.801,009.601,014.801,019.601,024.801,029.601.19%5.42%1,034.002001
20021,038.801,043.601,048.001,052.801,057.600.28%3.57%1,060.801,064.001,066.801,070.001,073.201,076.401.23%5.50%1,081.202002
20031,086.001,091.201,096.001,101.201,106.001.77%6.59%1,112.001,118.001,124.001,130.001,136.401,142.400.54%4.10%1,146.402003
20041,150.001,154.001,158.001,162.001,166.001.19%5.42%1,171.201,176.401,181.601,186.801,192.401,197.601.33%5.70%1,203.202004
20051,208.801,214.401,220.401,226.001,231.601.79%6.63%1,238.401,245.201,252.001,258.801,265.601,272.402.85%8.79%1,281.602005
20061,290.801,300.001,309.601,318.801,328.400.50%4.02%1,332.801,337.201,341.601,346.001,350.801,355.201.55%6.15%1,362.002006
20071,368.801,376.001,382.801,390.001,396.801.21%5.46%1,403.201,409.201,415.601,422.001,428.401,434.801.53%6.11%1,442.002007
20081,449.201,456.401,464.001,471.201,478.802.42%7.91%1,488.401,498.001,507.601,517.601,527.201,537.202.46%7.99%1,547.202008
20091,557.601,567.601,578.001,588.401,598.80-2.78%0.00%1,598.801,598.801,598.801,598.801,598.801,598.801.53%6.11%1,606.802009
20101,614.801,623.201,631.201,639.601,647.600.77%4.56%1,654.001,660.001,666.401,672.401,678.801,685.200.37%3.75%1,690.402010
20111,695.601,700.801,706.001,711.601,716.802.30%7.67%1,727.601,738.401,749.601,760.401,771.601,782.801.53%6.11%1,791.602011
20121,800.801,810.001,818.801,828.001,837.201.10%5.23%1,845.201,853.201,861.201,869.201,877.201,885.200.88%4.79%1,892.802012
20131,900.001,907.601,915.201,922.801,930.400.59%4.20%1,937.201,944.001,950.401,957.201,964.001,970.800.59%4.20%1,977.602013
20141,984.401,991.201,998.402,005.202,012.000.92%4.87%2,020.002,028.002,036.402,044.402,052.802,060.800.74%4.50%2,068.402014
20152,076.002,084.002,091.602,099.202,107.20-0.80%1.38%2,109.602,112.002,114.402,116.802,119.202,121.600.77%4.56%2,129.602015
20162,137.602,145.602,153.602,162.002,170.000.08%3.16%2,175.602,181.202,187.202,192.802,198.402,204.401.38%5.80%2,214.802016
20172,225.602,236.002,246.802,257.602,268.400.98%4.99%2,277.602,287.202,296.402,306.002,315.602,324.801.24%5.52%2,335.202017
20182,346.002,356.802,367.202,378.002,388.801.11%5.25%2,399.202,409.602,420.002,430.402,440.802,451.601.16%5.35%2,462.402018
20192,473.202,484.002,495.202,506.002,517.200.70%4.42%2,526.402,535.602,544.802,554.002,563.602,572.801.01%5.05%2,583.602019
20202,594.402,605.202,616.002,626.802,637.600.53%4.08%2,646.402,655.602,664.402,673.202,682.402,691.600.84%4.71%2,702.002020
20212,712.402,723.202,733.602,744.402,754.801.77%6.59%2,769.602,784.802,800.002,814.802,830.402,845.603.56%10.23%2,869.202021
20222,893.202,917.602,942.002,966.402,991.204.81%12.76%3,022.003,053.603,085.203,117.203,149.603,182.003.24%9.58%3,206.802022
20233,232.003,257.203,282.803,308.403,334.401.69%6.43%3,352.003,369.603,387.603,405.603,423.603,441.601.97%7.00%3,461.202023
20243,481.203,501.203,521.603,541.603,562.001.48%6.00%3,579.603,597.203,615.203,632.803,650.803,668.800.95%4.93%3,683.602024
20253,698.803,713.603,728.803,744.003,759.201.43%5.90%3,777.603,796.003,814.403,832.803,851.203,870.00

From $1,000.00 to $3,870.00 over 24.5 years = 5.60% average annual increase compounded semi-annually.

Generated  05/01/25  10:59