I Bond Calculator

Report

Total earnings from September 1998 to December 2024: $117.78.

You can now:

Remodel this Portfolio

Add Bond Purchases

Tabular Portfolio Value

Holding 1
  • Cost: $25.00
  • Holding: September 1998
  • Fixed Rate: 3.40%
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
1998 - Inflation: 0.62% 1998
Composite: 4.66%
$25.00 $25.10 $25.19 $25.29
1999 Inflation: 0.62% Inflation: 0.86% 1999
Composite: 4.66% Composite: 5.15%
$25.39 $25.48 $25.58 $25.69 $25.80 $25.91 $26.02 $26.13 $26.24 $26.35 $26.46 $26.58
2000 Inflation: 0.86% Inflation: 1.76% Inflation: 1.91% 2000
Composite: 5.15% Composite: 6.98% Composite: 7.28%
$26.69 $26.80 $26.92 $27.07 $27.23 $27.39 $27.54 $27.70 $27.86 $28.03 $28.19 $28.36
2001 Inflation: 1.91% Inflation: 1.52% Inflation: 1.44% 2001
Composite: 7.28% Composite: 6.49% Composite: 6.33%
$28.53 $28.70 $28.87 $29.02 $29.18 $29.33 $29.49 $29.65 $29.81 $29.97 $30.12 $30.28
2002 Inflation: 1.44% Inflation: 1.19% Inflation: 0.28% 2002
Composite: 6.33% Composite: 5.82% Composite: 3.97%
$30.44 $30.59 $30.75 $30.90 $31.05 $31.19 $31.34 $31.49 $31.64 $31.74 $31.85 $31.95
2003 Inflation: 0.28% Inflation: 1.23% Inflation: 1.77% 2003
Composite: 3.97% Composite: 5.90% Composite: 7.00%
$32.06 $32.16 $32.27 $32.43 $32.58 $32.74 $32.90 $33.06 $33.22 $33.41 $33.60 $33.80
2004 Inflation: 1.77% Inflation: 0.54% Inflation: 1.19% 2004
Composite: 7.00% Composite: 4.50% Composite: 5.82%
$33.99 $34.19 $34.38 $34.51 $34.64 $34.76 $34.89 $35.02 $35.15 $35.32 $35.49 $35.66
2005 Inflation: 1.19% Inflation: 1.33% Inflation: 1.79% 2005
Composite: 5.82% Composite: 6.11% Composite: 7.04%
$35.83 $36.00 $36.17 $36.35 $36.53 $36.72 $36.90 $37.09 $37.27 $37.49 $37.70 $37.92
2006 Inflation: 1.79% Inflation: 2.85% Inflation: 0.50% 2006
Composite: 7.04% Composite: 9.20% Composite: 4.42%
$38.14 $38.36 $38.58 $38.87 $39.16 $39.46 $39.75 $40.05 $40.35 $40.50 $40.65 $40.79
2007 Inflation: 0.50% Inflation: 1.55% Inflation: 1.21% 2007
Composite: 4.42% Composite: 6.55% Composite: 5.86%
$40.94 $41.09 $41.24 $41.46 $41.69 $41.91 $42.14 $42.36 $42.59 $42.80 $43.00 $43.21
2008 Inflation: 1.21% Inflation: 1.53% Inflation: 2.42% 2008
Composite: 5.86% Composite: 6.51% Composite: 8.32%
$43.42 $43.63 $43.84 $44.07 $44.31 $44.55 $44.79 $45.03 $45.27 $45.58 $45.89 $46.20
2009 Inflation: 2.42% Inflation: 2.46% Inflation: -2.78% 2009
Composite: 8.32% Composite: 8.40% Composite: 0.00%
$46.52 $46.83 $47.15 $47.47 $47.80 $48.13 $48.46 $48.79 $49.13 $49.13 $49.13 $49.13
2010 Inflation: -2.78% Inflation: 1.53% Inflation: 0.77% 2010
Composite: 0.00% Composite: 6.51% Composite: 4.97%
$49.13 $49.13 $49.13 $49.39 $49.66 $49.92 $50.19 $50.46 $50.73 $50.94 $51.15 $51.36
2011 Inflation: 0.77% Inflation: 0.37% Inflation: 2.30% 2011
Composite: 4.97% Composite: 4.15% Composite: 8.08%
$51.57 $51.78 $51.99 $52.17 $52.35 $52.53 $52.71 $52.89 $53.07 $53.42 $53.78 $54.13
2012 Inflation: 2.30% Inflation: 1.53% Inflation: 1.10% 2012
Composite: 8.08% Composite: 6.51% Composite: 5.64%
$54.49 $54.85 $55.21 $55.51 $55.80 $56.10 $56.40 $56.70 $57.01 $57.27 $57.54 $57.81
2013 Inflation: 1.10% Inflation: 0.88% Inflation: 0.59% 2013
Composite: 5.64% Composite: 5.19% Composite: 4.60%
$58.08 $58.35 $58.62 $58.87 $59.12 $59.38 $59.63 $59.88 $60.14 $60.37 $60.60 $60.83
2014 Inflation: 0.59% Inflation: 0.92% 2014
Composite: 4.60% Composite: 5.27%
$61.06 $61.29 $61.52 $61.75 $61.99 $62.22 $62.46 $62.70 $62.93 $63.20 $63.48 $63.75
2015 Inflation: 0.92% Inflation: 0.74% Inflation: -0.80% 2015
Composite: 5.27% Composite: 4.91% Composite: 1.77%
$64.03 $64.31 $64.59 $64.85 $65.11 $65.38 $65.64 $65.91 $66.18 $66.28 $66.37 $66.47
2016 Inflation: -0.80% Inflation: 0.77% Inflation: 0.08% 2016
Composite: 1.77% Composite: 4.97% Composite: 3.56%
$66.57 $66.67 $66.77 $67.04 $67.32 $67.59 $67.87 $68.15 $68.43 $68.63 $68.83 $69.04
2017 Inflation: 0.08% Inflation: 1.38% Inflation: 0.98% 2017
Composite: 3.56% Composite: 6.21% Composite: 5.39%
$69.24 $69.44 $69.65 $70.01 $70.36 $70.72 $71.08 $71.45 $71.81 $72.13 $72.45 $72.77
2018 Inflation: 0.98% Inflation: 1.24% Inflation: 1.11% 2018
Composite: 5.39% Composite: 5.92% Composite: 5.66%
$73.09 $73.42 $73.75 $74.11 $74.47 $74.83 $75.20 $75.56 $75.93 $76.28 $76.64 $77.00
2019 Inflation: 1.11% Inflation: 1.16% Inflation: 0.70% 2019
Composite: 5.66% Composite: 5.76% Composite: 4.82%
$77.36 $77.72 $78.08 $78.45 $78.82 $79.20 $79.57 $79.95 $80.33 $80.65 $80.97 $81.29
2020 Inflation: 0.70% Inflation: 1.01% Inflation: 0.53% 2020
Composite: 4.82% Composite: 5.45% Composite: 4.48%
$81.62 $81.94 $82.27 $82.64 $83.01 $83.38 $83.76 $84.13 $84.51 $84.82 $85.14 $85.45
2021 Inflation: 0.53% Inflation: 0.84% Inflation: 1.77% 2021
Composite: 4.48% Composite: 5.11% Composite: 7.00%
$85.77 $86.08 $86.40 $86.76 $87.13 $87.50 $87.87 $88.24 $88.61 $89.12 $89.63 $90.15
2022 Inflation: 1.77% Inflation: 3.56% Inflation: 4.81% 2022
Composite: 7.00% Composite: 10.64% Composite: 13.18%
$90.67 $91.19 $91.71 $92.51 $93.31 $94.12 $94.93 $95.76 $96.59 $97.62 $98.67 $99.72
2023 Inflation: 4.81% Inflation: 3.24% Inflation: 1.69% 2023
Composite: 13.18% Composite: 9.99% Composite: 6.84%
$100.79 $101.87 $102.96 $103.80 $104.65 $105.50 $106.36 $107.23 $108.10 $108.71 $109.32 $109.93
2024 Inflation: 1.69% Inflation: 1.97% Inflation: 1.48% 2024
Composite: 6.84% Composite: 7.41% Composite: 6.41%
$110.55 $111.17 $111.80 $112.48 $113.16 $113.85 $114.54 $115.24 $115.94 $116.55 $117.17 $117.78
Jan. Feb. March April May June July Aug. Sept. Oct. Nov. Dec.
Legend