$500 I Bond with 1.30% Fixed Rate Purchased March 2024

 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
2024 500.001.97%5.27%502.20504.40506.60508.80511.00513.201.48%4.28%515.00516.80518.602024
2025520.40522.40524.200.95%3.21%525.60527.00528.40529.80531.20532.601.43%4.18%534.40536.20538.202025
2026540.00541.80543.801.56%4.44%545.80547.80549.80551.80553.80555.80

From $500.00 to $555.80 over 2.5 years = 4.28% average annual increase compounded semi-annually.

Generated  11/04/25  09:11