$10,000 I Bond with 3.30% Fixed Rate Purchased November 1998

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
1998 10,0000.86%5.05%10,0401998
199910,08410,12410,16810,20810,2520.86%5.05%10,29610,33610,38010,42410,46810,5121.76%6.88%10,5721999
200010,63210,69210,75210,81210,8721.91%7.18%10,93611,00011,06411,13211,19611,2641.52%6.39%11,3242000
200111,38411,44411,50411,56411,6241.44%6.23%11,68411,74411,80411,86411,92411,9881.19%5.72%12,0442001
200212,10012,16012,21612,27212,3320.28%3.87%12,37212,41212,45212,49212,53212,5721.23%5.80%12,6322002
200312,69212,75212,81212,87612,9361.77%6.90%13,00813,08413,15613,23213,30813,3840.54%4.40%13,4322003
200413,48013,53213,58013,62813,6801.19%5.72%13,74413,80813,87613,94014,00414,0721.33%6.00%14,1402004
200514,21214,28014,35214,42414,4961.79%6.94%14,58014,66014,74414,82814,91215,0002.85%9.09%15,1122005
200615,22415,33615,45215,56815,6800.50%4.32%15,73615,79215,84815,90415,96016,0201.55%6.45%16,1042006
200716,19216,27616,36416,44816,5361.21%5.76%16,61616,69216,77216,85216,93217,0121.53%6.41%17,1002007
200817,19217,28417,37217,46417,5562.42%8.22%17,67617,79217,91218,03218,15618,2762.46%8.30%18,4002008
200918,52418,65218,78018,90419,036-2.78%0.00%19,03619,03619,03619,03619,03619,0361.53%6.41%19,1362009
201019,23619,34019,44019,54419,6480.77%4.87%19,72819,80819,88419,96420,04420,1280.37%4.05%20,1962010
201120,26420,33220,40020,46820,5362.30%7.98%20,67220,80420,94021,08021,21621,3561.53%6.41%21,4682011
201221,58021,69621,80821,92422,0401.10%5.54%22,14022,24022,34422,44422,54822,6520.88%5.09%22,7482012
201322,84422,94023,03623,13223,2280.59%4.50%23,31623,40023,48823,57623,66423,7520.59%4.50%23,8402013
201423,92824,01624,10824,19624,2880.92%5.17%24,39224,49624,60024,70424,81224,9160.74%4.80%25,0162014
201525,11225,21225,31225,41225,512-0.80%1.67%25,54825,58425,62025,65225,68825,7240.77%4.87%25,8282015
201625,93226,03626,14026,24426,3520.08%3.46%26,42826,50426,58026,65626,73226,8081.38%6.11%26,9442016
201727,08027,21627,35227,48827,6280.98%5.29%27,74827,86827,99228,11228,23628,3601.24%5.82%28,4962017
201828,63228,76828,90829,04829,1841.11%5.56%29,31629,45229,58829,72429,86029,9961.16%5.66%30,1362018
201930,27630,41630,56030,70030,8440.70%4.72%30,96431,08431,20431,32831,44831,5721.01%5.35%31,7122019
202031,85231,99232,13232,27632,4160.53%4.38%32,53232,65232,76832,88833,00833,1240.84%5.01%33,2602020
202133,40033,53633,67633,81633,9521.77%6.90%34,14434,34034,53234,72834,92435,1243.56%10.54%35,4242021
202235,73236,03636,34836,66036,9764.81%13.08%37,36837,76438,16438,57238,98039,396

From $10,000 to $39,396 over 24.0 years = 5.80% average annual increase compounded semi-annually.

Generated  05/02/22  10:40