I Bond Calculator

Report

Total value in November 2026: $137.68 (purchase amount $100.00, interest $37.68).

You can now:

Modify This Portfolio

Add Bond Purchases

Tabular Portfolio Value

Holding 1
  • Purchase Amount: $100.00
  • Issue Date: November 2018
  • Fixed Rate: 0.50%
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
2018 - Semiannual InflationSemiann. infl.: 1.16% 2018
Composite: 2.83%
$100.00 $100.24
2019 Semiannual InflationSemiann. infl.: 1.16% Semiannual InflationSemiann. infl.: 0.70% Semiannual InflationSemiann. infl.: 1.01% 2019
Composite: 2.83% Composite: 1.90% Composite: 2.53%
$100.48 $100.72 $100.96 $101.16 $101.40 $101.56 $101.72 $101.88 $102.04 $102.20 $102.36 $102.56
2020 Semiannual InflationSemiann. infl.: 1.01% Semiannual InflationSemiann. infl.: 0.53% Semiannual InflationSemiann. infl.: 0.84% 2020
Composite: 2.53% Composite: 1.56% Composite: 2.18%
$102.80 $103.00 $103.24 $103.44 $103.64 $103.76 $103.92 $104.04 $104.16 $104.32 $104.44 $104.64
2021 Semiannual InflationSemiann. infl.: 0.84% Semiannual InflationSemiann. infl.: 1.77% Semiannual InflationSemiann. infl.: 3.56% 2021
Composite: 2.18% Composite: 4.05% Composite: 7.64%
$104.80 $105.00 $105.20 $105.40 $105.56 $105.92 $106.28 $106.64 $107.00 $107.32 $107.68 $108.36
2022 Semiannual InflationSemiann. infl.: 3.56% Semiannual InflationSemiann. infl.: 4.81% Semiannual InflationSemiann. infl.: 3.24% 2022
Composite: 7.64% Composite: 10.14% Composite: 7.00%
$109.04 $109.72 $110.40 $111.08 $111.80 $112.72 $113.64 $114.60 $115.56 $116.52 $117.48 $118.16
2023 Semiannual InflationSemiann. infl.: 3.24% Semiannual InflationSemiann. infl.: 1.69% Semiannual InflationSemiann. infl.: 1.97% 2023
Composite: 7.00% Composite: 3.89% Composite: 4.45%
$118.84 $119.52 $120.20 $120.88 $121.60 $122.00 $122.40 $122.76 $123.16 $123.56 $123.96 $124.40
2024 Semiannual InflationSemiann. infl.: 1.97% Semiannual InflationSemiann. infl.: 1.48% Semiannual InflationSemiann. infl.: 0.95% 2024
Composite: 4.45% Composite: 3.47% Composite: 2.40%
$124.88 $125.32 $125.80 $126.24 $126.72 $127.08 $127.44 $127.80 $128.20 $128.56 $128.92 $129.16
2025 Semiannual InflationSemiann. infl.: 0.95% Semiannual InflationSemiann. infl.: 1.43% Semiannual InflationSemiann. infl.: 1.56% 2025
Composite: 2.40% Composite: 3.37% Composite: 3.63%
$129.44 $129.68 $129.96 $130.20 $130.48 $130.84 $131.20 $131.56 $131.96 $132.32 $132.68 $133.08
2026 Semiannual InflationSemiann. infl.: 1.56% Semiannual InflationSemiann. infl.: 1.67% Semiannual InflationSemiann. infl.: 2.04% - 2026
Composite: 3.63% Composite: 3.85% Composite: 4.59%
$133.48 $133.88 $134.28 $134.68 $135.08 $135.52 $135.96 $136.36 $136.80 $137.24 $137.68
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.