$10,000 I Bond with 3.30% Fixed Rate Purchased May 1999

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
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Rate
Com
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Rate
Jun
1
Jul
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Aug
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Sep
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Oct
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Nov
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Rate
Dec
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1999 10,0000.86%5.05%10,04010,08410,12410,16810,20810,2521.76%6.88%10,3081999
200010,36810,42810,48410,54410,6041.91%7.18%10,66810,72810,79210,85610,92010,9841.52%6.39%11,0402000
200111,10011,16011,21611,27611,3361.44%6.23%11,39611,45211,51211,57211,62811,6881.19%5.72%11,7442001
200211,80011,85211,90811,96412,0240.28%3.87%12,06412,10012,14012,18012,21612,2561.23%5.80%12,3162002
200312,37212,43212,49212,55212,6121.77%6.90%12,68412,75612,82812,90012,97213,0480.54%4.40%13,0962003
200413,14413,19213,24013,28813,3361.19%5.72%13,40013,46013,52413,58813,65213,7161.33%6.00%13,7842004
200513,85213,92013,98814,06014,1281.79%6.94%14,20814,28814,37214,45214,53614,6202.85%9.09%14,7282005
200614,84014,94815,06015,17215,2840.50%4.32%15,34015,39215,44815,50415,56015,6161.55%6.45%15,7002006
200715,78415,86415,94816,03616,1201.21%5.76%16,19616,27216,35216,42816,50416,5841.53%6.41%16,6722007
200816,76016,84816,93617,02417,1162.42%8.22%17,23217,34817,46417,58017,70017,8202.46%8.30%17,9402008
200918,06418,18818,30818,43618,560-2.78%0.00%18,56018,56018,56018,56018,56018,5601.53%6.41%18,6562009
201018,75618,85618,95619,05619,1560.77%4.87%19,23219,31219,38819,46419,54419,6240.37%4.05%19,6882010
201119,75619,82019,88819,95620,0202.30%7.98%20,15220,28420,41620,54820,68420,8201.53%6.41%20,9282011
201221,04021,15221,26421,37621,4881.10%5.54%21,58821,68421,78421,88421,98422,0840.88%5.09%22,1762012
201322,26822,36422,45622,55222,6480.59%4.50%22,73222,81622,90022,98823,07223,1560.59%4.50%23,2442013
201423,32823,41623,50423,58823,6760.92%5.17%23,77623,88023,98024,08424,18424,2880.74%4.80%24,3842014
201524,48024,57624,67624,77224,872-0.80%1.67%24,90824,94024,97625,01225,04425,0800.77%4.87%25,1802015
201625,28025,38425,48425,58825,6920.08%3.46%25,76425,84025,91225,98826,06026,1361.38%6.11%26,2682016
201726,40026,53226,66426,80026,9360.98%5.29%27,05227,17227,28827,40827,52827,6481.24%5.82%27,7802017
201827,91228,04828,18028,31628,4521.11%5.56%28,58428,71228,84428,97629,10829,2441.16%5.66%29,3802018
201929,51629,65629,79229,93230,0720.70%4.72%30,18830,30830,42430,54430,66430,7801.01%5.35%30,9162019
202031,05231,18831,32831,46431,6040.53%4.38%31,72031,83231,94832,06432,18032,2960.84%5.01%32,4282020
202132,56432,70032,83232,96833,1041.77%6.90%33,29233,48033,67233,86034,05234,2483.56%10.54%34,5442021
202234,84035,14035,44035,74436,0524.81%13.08%36,43636,82037,21237,60838,00838,4083.24%9.89%38,7202022
202339,03239,34839,66439,98440,308

From $10,000 to $40,308 over 24.0 years = 5.89% average annual increase compounded semi-annually.

Generated  11/01/22  11:42