$1,000 I Bond with 0.10% Fixed Rate Purchased June 2016

 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
2016 1,000.000.08%0.26%1,000.401,000.401,000.801,000.801,001.201,001.202016
20171.38%2.86%1,003.601,006.001,008.401,010.801,013.201,015.600.98%2.06%1,017.201,019.201,020.801,022.401,024.401,026.002017
20181.24%2.58%1,028.001,030.401,032.401,034.801,037.201,039.201.11%2.32%1,041.201,043.201,045.201,047.201,049.201,051.202018
20191.16%2.42%1,053.201,055.601,057.601,059.601,061.601,064.000.70%1.50%1,065.201,066.801,068.001,069.201,070.801,072.002019
20201.01%2.12%1,074.001,075.601,077.601,079.601,081.601,083.200.53%1.16%1,084.401,085.201,086.401,087.201,088.401,089.602020
20210.84%1.78%1,091.201,092.801,094.401,096.001,097.601,099.201.77%3.64%1,102.401,106.001,109.201,112.401,116.001,119.202021
20223.56%7.22%1,126.001,132.401,139.201,146.001,152.801,159.604.81%9.72%1,168.801,178.001,187.601,196.801,206.401,216.002022
20233.24%6.58%1,222.401,229.201,236.001,242.401,249.201,256.001.69%3.48%1,259.601,263.201,266.801,270.401,274.001,278.002023
20241.97%4.04%1,282.401,286.401,290.801,295.201,299.601,304.001.48%3.06%1,307.201,310.801,314.001,317.201,320.801,324.002024
20250.95%2.00%1,326.001,328.401,330.801,332.801,335.201,337.201.43%2.96%1,340.401,343.601,347.201,350.401,353.601,356.802025
20261.56%3.22%1,360.401,364.001,367.601,371.201,374.801,378.80

From $1,000.00 to $1,378.80 over 10.0 years = 3.24% average annual increase compounded semi-annually.

Generated  11/04/25  09:11