$1,000 I Bond with 0.10% Fixed Rate Purchased November 2017

 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
2017 1,000.001.24%2.58%1,002.002017
20181,004.401,006.401,008.401,010.801,012.801.11%2.32%1,014.801,016.801,018.801,020.801,022.401,024.401.16%2.42%1,026.402018
20191,028.401,030.401,032.801,034.801,036.800.70%1.50%1,038.001,039.201,040.801,042.001,043.201,044.401.01%2.12%1,046.402019
20201,048.001,050.001,051.601,053.601,055.600.53%1.16%1,056.801,057.601,058.801,059.601,060.801,061.600.84%1.78%1,063.202020
20211,064.801,066.401,068.001,069.601,071.201.77%3.64%1,074.401,077.601,080.801,084.001,087.601,090.803.56%7.22%1,097.202021
20221,103.601,110.401,116.801,123.601,130.004.81%9.72%1,138.801,148.001,157.201,166.401,175.601,184.803.24%6.58%1,191.202022
20231,197.601,204.001,210.801,217.201,223.601.69%3.48%1,227.201,230.801,234.001,237.601,241.201,244.801.97%4.04%1,248.802023
20241,253.201,257.201,261.601,265.601,270.001.48%3.06%1,273.201,276.401,279.601,282.801,286.001,289.600.95%2.00%1,291.602024
20251,294.001,296.001,298.001,300.401,302.401.43%2.96%1,305.601,308.801,312.001,315.201,318.401,321.601.56%3.22%1,325.202025
20261,328.801,332.001,335.601,339.201,342.801.67%3.44%1,346.801,350.401,354.401,358.001,362.001,366.00

From $1,000.00 to $1,366.00 over 9.0 years = 3.50% average annual increase compounded semi-annually.

Generated  05/01/26  08:02