$1,000 I Bond with 0.10% Fixed Rate Purchased December 2015

 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
2015 1,000.002015
20160.77%1.64%1,001.201,002.801,004.001,005.601,006.801,008.400.08%0.26%1,008.801,008.801,009.201,009.201,009.601,009.602016
20171.38%2.86%1,012.001,014.401,016.801,019.201,021.601,024.000.98%2.06%1,025.601,027.601,029.201,031.201,032.801,034.402017
20181.24%2.58%1,036.801,038.801,041.201,043.201,045.601,047.601.11%2.32%1,049.601,051.601,053.601,055.601,057.601,059.602018
20191.16%2.42%1,061.601,064.001,066.001,068.001,070.401,072.400.70%1.50%1,073.601,075.201,076.401,077.601,079.201,080.402019
20201.01%2.12%1,082.401,084.401,086.001,088.001,090.001,092.000.53%1.16%1,093.201,094.001,095.201,096.401,097.201,098.402020
20210.84%1.78%1,100.001,101.601,103.201,104.801,106.401,108.001.77%3.64%1,111.201,114.801,118.001,121.601,124.801,128.002021
20223.56%7.22%1,134.801,141.601,148.001,154.801,162.001,168.804.81%9.72%1,178.001,187.601,196.801,206.401,216.001,225.602022
20233.24%6.58%1,232.401,238.801,245.601,252.401,259.201,266.001.69%3.48%1,269.601,273.201,276.801,280.801,284.401,288.002023
20241.97%4.04%1,292.401,296.801,300.801,305.201,309.601,314.001.48%3.06%1,317.201,320.801,324.001,327.201,330.801,334.002024
20250.95%2.00%1,336.401,338.401,340.801,342.801,345.201,347.20

From $1,000.00 to $1,347.20 over 9.5 years = 3.16% average annual increase compounded semi-annually.

Generated  11/01/24  13:13