I Bond Calculator

Report

Total value in November 2026: $1,082.80 (purchase amount $1,000.00, interest $82.80). If redeemed today: $1,070.80.

You can now:

Modify This Portfolio

Add Bond Purchases

Tabular Portfolio Value

Holding 1
  • Purchase Amount: $1,000.00
  • Issue Date: November 2024
  • Fixed Rate: 1.20%
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
2024 - Semiannual InflationSemiann. infl.: 0.95% 2024
Composite: 3.11%
$1,000.00 $1,002.40
2025 Semiannual InflationSemiann. infl.: 0.95% Semiannual InflationSemiann. infl.: 1.43% Semiannual InflationSemiann. infl.: 1.56% 2025
Composite: 3.11% Composite: 4.08% Composite: 4.34%
$1,005.20 $1,007.60 $1,010.40 $1,012.80 $1,015.60 $1,019.20 $1,022.40 $1,026.00 $1,029.20 $1,032.80 $1,036.40 $1,040.00
2026 Semiannual InflationSemiann. infl.: 1.56% Semiannual InflationSemiann. infl.: 1.67% Semiannual InflationSemiann. infl.: 2.04% - 2026
Composite: 4.34% Composite: 4.56% Composite: 5.30%
$1,044.00 $1,047.60 $1,051.20 $1,055.20 $1,058.80 $1,062.80 $1,066.80 $1,070.80 $1,074.80 $1,078.80 $1,082.80

$1,070.80†
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
Legend