$10,000 I Bond with 0.00% Fixed Rate Purchased January 2015

 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
201510,0000.74%1.48%10,01210,02410,03610,04810,06010,076-0.80%0.00%10,07610,07610,07610,07610,0762015
201610,0760.77%1.54%10,08810,10010,11610,12810,14010,1520.08%0.16%10,15210,15610,15610,15610,1602016
201710,1601.38%2.76%10,18410,20810,22810,25210,27610,3000.98%1.96%10,31610,33210,35210,36810,3842017
201810,4001.24%2.48%10,42010,44410,46410,48410,50810,5281.11%2.22%10,54810,56810,58810,60410,6242018
201910,6441.16%2.32%10,66410,68410,70410,72810,74810,7680.70%1.40%10,78010,79210,80410,82010,8322019
202010,8441.01%2.02%10,86410,88010,90010,91610,93610,9520.53%1.06%10,96010,97210,98010,99211,0002020
202111,0120.84%1.68%11,02811,04411,06011,07211,08811,1041.77%3.54%11,13611,16811,20011,23611,2682021
202211,3003.56%7.12%11,36811,43211,50011,56811,63611,7044.81%9.62%11,79611,88811,98412,07612,1722022
202312,2683.24%6.48%12,33212,40012,46412,53212,60012,6641.69%3.38%12,70012,73612,77212,80812,8442023
202412,8801.97%3.94%12,92012,96413,00813,04813,09213,1321.48%2.96%13,16413,19613,22813,26013,2922024
202513,3280.95%1.90%13,34813,37213,39213,41213,43213,456

From $10,000 to $13,456 over 10.5 years = 2.85% average annual increase compounded semi-annually.

Generated  11/01/24  13:13