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

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1999 10,0000.86%5.05%10,04010,08410,12410,16810,20810,2520.86%5.05%10,29610,33610,3801999
200010,42410,46810,5121.76%6.88%10,57210,63210,69210,75210,81210,8721.91%7.18%10,93611,00011,0642000
200111,13211,19611,2641.52%6.39%11,32411,38411,44411,50411,56411,6241.44%6.23%11,68411,74411,8042001
200211,86411,92411,9881.19%5.72%12,04412,10012,16012,21612,27212,3320.28%3.87%12,37212,41212,4522002
200312,49212,53212,5721.23%5.80%12,63212,69212,75212,81212,87612,9361.77%6.90%13,00813,08413,1562003
200413,23213,30813,3840.54%4.40%13,43213,48013,53213,58013,62813,6801.19%5.72%13,74413,80813,8762004
200513,94014,00414,0721.33%6.00%14,14014,21214,28014,35214,42414,4961.79%6.94%14,58014,66014,7442005
200614,82814,91215,0002.85%9.09%15,11215,22415,33615,45215,56815,6800.50%4.32%15,73615,79215,8482006
200715,90415,96016,0201.55%6.45%16,10416,19216,27616,36416,44816,5361.21%5.76%16,61616,69216,7722007
200816,85216,93217,0121.53%6.41%17,10017,19217,28417,37217,46417,5562.42%8.22%17,67617,79217,9122008
200918,03218,15618,2762.46%8.30%18,40018,52418,65218,78018,90419,036-2.78%0.00%19,03619,03619,0362009
201019,03619,03619,0361.53%6.41%19,13619,23619,34019,44019,54419,6480.77%4.87%19,72819,80819,8842010
201119,96420,04420,1280.37%4.05%20,19620,26420,33220,40020,46820,5362.30%7.98%20,67220,80420,9402011
201221,08021,21621,3561.53%6.41%21,46821,58021,69621,80821,92422,0401.10%5.54%22,14022,24022,3442012
201322,44422,54822,6520.88%5.09%22,74822,84422,94023,03623,13223,2280.59%4.50%23,31623,40023,4882013
201423,57623,66423,7520.59%4.50%23,84023,92824,01624,10824,19624,2880.92%5.17%24,39224,49624,6002014
201524,70424,81224,9160.74%4.80%25,01625,11225,21225,31225,41225,512-0.80%1.67%25,54825,58425,6202015
201625,65225,68825,7240.77%4.87%25,82825,93226,03626,14026,24426,3520.08%3.46%26,42826,50426,5802016
201726,65626,73226,8081.38%6.11%26,94427,08027,21627,35227,48827,6280.98%5.29%27,74827,86827,9922017
201828,11228,23628,3601.24%5.82%28,49628,63228,76828,90829,04829,1841.11%5.56%29,31629,45229,5882018
201929,72429,86029,9961.16%5.66%30,13630,27630,41630,56030,70030,8440.70%4.72%30,96431,08431,2042019
202031,32831,44831,5721.01%5.35%31,71231,85231,99232,13232,27632,4160.53%4.38%32,53232,65232,7682020
202132,88833,00833,1240.84%5.01%33,26033,40033,53633,67633,81633,9521.77%6.90%34,14434,34034,5322021
202234,72834,92435,1243.56%10.54%35,42435,73236,03636,34836,66036,9764.81%13.08%37,36837,76438,1642022
202338,57238,98039,3963.24%9.89%39,71640,03640,36040,68441,01241,3441.69%6.74%41,57241,80442,0362023
202442,26842,50042,7361.97%7.31%42,99243,25243,50843,77244,03244,300

From $10,000 to $44,300 over 25.5 years = 5.92% average annual increase compounded semi-annually.

Generated  11/01/23  07:37