I Bond Calculator

Report

Total earnings from May 2025 to December 2025: $5,118.00.

You can now:

Remodel this Portfolio

Add Bond Purchases

Tabular Portfolio Value

Holding 1
  • Cost: $5,000.00
  • Holding: May 2025
  • Fixed Rate: 1.10%
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
2025 - Inflation: 1.43% Inflation: 1.56% 2025
Composite: 3.98% Composite: 4.24%
$5,000.00 $5,016.00 $5,032.00 $5,050.00 $5,066.00 $5,082.00 $5,100.00 $5,118.00*

$5,066.00*†
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
Legend