$1,000 I Bond with 0.90% Fixed Rate Purchased November 2025

 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
2025 1,000.001.56%4.03%1,003.202025
20261,006.801,010.001,013.201,016.801,020.001.67%4.26%1,023.601,027.201,030.801,034.401,038.001,041.602.04%5.00%1,046.002026
20271,050.401,054.401,058.801,063.201,067.60

From $1,000.00 to $1,067.60 over 1.5 years = 4.41% average annual increase compounded semi-annually.

Generated  10/30/26  15:02