$10,000 I Bond with 0.10% Fixed Rate Purchased January 2018

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
201810,0001.24%2.58%10,02010,04410,06410,08410,10810,1281.11%2.32%10,14810,16810,18810,20810,2242018
201910,2441.16%2.42%10,26410,28410,30410,32810,34810,3680.70%1.50%10,38010,39210,40810,42010,4322019
202010,4441.01%2.12%10,46410,48010,50010,51610,53610,5560.53%1.16%10,56810,57610,58810,59610,6082020
202110,6160.84%1.78%10,63210,64810,66410,68010,69610,7121.77%3.64%10,74410,77610,80810,84010,8762021
202210,9083.56%7.22%10,97211,03611,10411,16811,23611,3004.81%9.72%11,38811,48011,57211,66411,7562022
202311,8483.24%6.58%11,91211,97612,04012,10812,17212,2361.69%3.48%12,27212,30812,34012,37612,4122023
202412,4481.97%4.04%12,48812,53212,57212,61612,65612,7001.48%3.06%12,73212,76412,79612,82812,8602024
202512,8960.95%2.00%12,91612,94012,96012,98013,00413,0241.43%2.96%13,05613,08813,12013,15213,1842025
202613,2161.56%3.22%13,25213,28813,32013,35613,39213,4281.67%3.44%13,46813,50413,54413,58013,6202026
202713,660

From $10,000 to $13,660 over 9.0 years = 3.50% average annual increase compounded semi-annually.

Generated  05/01/26  08:02