$1,000 I Bond with 1.20% Fixed Rate Purchased March 2025

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2025 1,000.000.95%3.11%1,002.401,005.201,007.601,010.401,012.801,015.601.43%4.08%1,019.201,022.401,026.002025
20261,029.201,032.801,036.401.56%4.34%1,040.001,044.001,047.601,051.201,055.201,058.80

From $1,000.00 to $1,058.80 over 1.5 years = 3.85% average annual increase compounded semi-annually.

Generated  11/04/25  09:11