$5,000 I Bond with 3.40% Fixed Rate Purchased November 1999

 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
1999 5,0001.76%6.98%5,0281999
20005,0585,0865,1165,1445,1741.91%7.28%5,2045,2365,2685,2985,3305,3621.52%6.49%5,3902000
20015,4205,4485,4785,5065,5361.44%6.33%5,5645,5945,6225,6525,6825,7121.19%5.82%5,7402001
20025,7665,7945,8225,8505,8780.28%3.97%5,8985,9165,9365,9565,9765,9941.23%5.90%6,0242002
20036,0526,0826,1126,1406,1701.77%7.00%6,2066,2426,2786,3146,3506,3860.54%4.50%6,4102003
20046,4346,4586,4826,5066,5301.19%5.82%6,5626,5926,6246,6566,6886,7201.33%6.11%6,7542004
20056,7886,8226,8566,8906,9261.79%7.04%6,9667,0067,0467,0887,1287,1702.85%9.20%7,2242005
20067,2787,3347,3887,4447,5000.50%4.42%7,5287,5547,5827,6107,6387,6661.55%6.55%7,7082006
20077,7487,7907,8327,8747,9181.21%5.86%7,9567,9948,0348,0728,1108,1501.53%6.51%8,1942007
20088,2388,2828,3268,3708,4162.42%8.32%8,4748,5328,5908,6488,7068,7662.46%8.40%8,8262008
20098,8888,9489,0109,0729,134-2.78%0.00%9,1349,1349,1349,1349,1349,1341.53%6.51%9,1822009
20109,2329,2829,3329,3829,4320.77%4.97%9,4709,5109,5489,5889,6269,6660.37%4.15%9,7002010
20119,7329,7669,8009,8329,8662.30%8.08%9,9329,99810,06410,13010,19810,2641.53%6.51%10,3182011
201210,37410,43010,48610,54210,5981.10%5.64%10,64810,69610,74610,79610,84610,8960.88%5.19%10,9422012
201310,99011,03611,08411,13211,1780.59%4.60%11,22011,26411,30611,34811,39211,4360.59%4.60%11,4802013
201411,52411,56611,61011,65411,7000.92%5.27%11,75011,80211,85411,90411,95612,0080.74%4.91%12,0562014
201512,10612,15412,20412,25412,302-0.80%1.77%12,32012,33812,35612,37412,39212,4100.77%4.97%12,4602015
201612,51212,56412,61412,66612,7180.08%3.56%12,75612,79412,83012,86812,90612,9441.38%6.21%13,0102016
201713,07613,14413,21013,27813,3460.98%5.39%13,40613,46413,52413,58413,64613,7061.24%5.92%13,7722017
201813,84013,90813,97614,04414,1121.11%5.66%14,17814,24414,31014,37814,44414,5121.16%5.76%14,5802018
201914,65014,72014,79014,86014,9300.70%4.82%14,99015,04815,10815,16815,23015,2901.01%5.45%15,3582019
202015,42815,49615,56615,63615,7060.53%4.48%15,76415,82215,88015,94015,99816,0580.84%5.11%16,1262020
202116,19416,26216,33016,40016,4681.77%7.00%16,56216,65816,75416,85016,94617,0443.56%10.64%17,1922021
202217,34217,49217,64417,79617,9504.81%13.18%18,14218,33618,53218,73018,93019,1323.24%9.99%19,2882022
202319,44619,60419,76419,92620,088

From $5,000 to $20,088 over 23.5 years = 6.01% average annual increase compounded semi-annually.

Generated  11/01/22  11:42