$1,000 I Bond with 0.00% Fixed Rate Purchased December 2014

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2014 1,000.002014
20150.74%1.48%1,001.201,002.401,003.601,004.801,006.001,007.60-0.80%0.00%1,007.601,007.601,007.601,007.601,007.601,007.602015
20160.77%1.54%1,008.801,010.001,011.601,012.801,014.001,015.200.08%0.16%1,015.201,015.601,015.601,015.601,016.001,016.002016
20171.38%2.76%1,018.401,020.801,022.801,025.201,027.601,030.000.98%1.96%1,031.601,033.201,035.201,036.801,038.401,040.002017
20181.24%2.48%1,042.001,044.401,046.401,048.401,050.801,052.801.11%2.22%1,054.801,056.801,058.801,060.401,062.401,064.402018
20191.16%2.32%1,066.401,068.401,070.401,072.801,074.801,076.800.70%1.40%1,078.001,079.201,080.401,082.001,083.201,084.402019
20201.01%2.02%1,086.401,088.001,090.001,091.601,093.601,095.200.53%1.06%1,096.001,097.201,098.001,099.201,100.001,101.202020
20210.84%1.68%1,102.801,104.401,106.001,107.201,108.801,110.401.77%3.54%1,113.601,116.801,120.001,123.601,126.801,130.002021
20223.56%7.12%1,136.801,143.201,150.001,156.801,163.601,170.404.81%9.62%1,179.601,188.801,198.401,207.601,217.201,226.802022
20233.24%6.48%1,233.201,240.001,246.401,253.201,260.001,266.401.69%3.38%1,270.001,273.601,277.201,280.801,284.401,288.002023
20241.97%3.94%1,292.001,296.401,300.801,304.801,309.201,313.201.48%2.96%1,316.401,319.601,322.801,326.001,329.201,332.802024
20250.95%1.90%1,334.801,337.201,339.201,341.201,343.201,345.601.43%2.86%1,348.801,352.001,355.201,358.401,361.601,364.802025
20261.56%3.12%1,368.401,372.001,375.601,378.801,382.401,386.001.67%3.34%1,390.001,393.601,397.601,401.201,405.201,409.202026

From $1,000.00 to $1,409.20 over 12.0 years = 2.88% average annual increase compounded semi-annually.

Generated  05/01/26  08:02