$5,000 I Bond with 1.00% Fixed Rate Purchased March 2005

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2005 5,0001.33%3.67%5,0165,0305,0465,0605,0765,0921.79%4.60%5,1125,1305,1502005
20065,1705,1905,2102.85%6.73%5,2385,2685,2965,3265,3565,3860.50%2.01%5,3945,4045,4122006
20075,4225,4325,4401.55%4.12%5,4585,4785,4965,5145,5345,5521.21%3.43%5,5685,5845,6002007
20085,6165,6325,6481.53%4.08%5,6685,6865,7065,7245,7445,7642.42%5.86%5,7925,8205,8482008
20095,8765,9045,9322.46%5.94%5,9625,9906,0206,0486,0786,108-2.78%0.00%6,1086,1086,1082009
20106,1086,1086,1081.53%4.08%6,1286,1506,1706,1906,2126,2320.77%2.55%6,2466,2586,2722010
20116,2846,2986,3120.37%1.74%6,3226,3306,3406,3486,3586,3662.30%5.62%6,3966,4266,4542011
20126,4846,5146,5441.53%4.08%6,5666,5886,6106,6326,6566,6781.10%3.21%6,6966,7146,7322012
20136,7506,7686,7860.88%2.77%6,8026,8186,8326,8486,8646,8800.59%2.19%6,8926,9066,9182013
20146,9306,9426,9560.59%2.19%6,9686,9826,9947,0067,0207,0320.92%2.85%7,0487,0667,0822014
20157,0987,1167,1320.74%2.49%7,1467,1627,1767,1927,2067,220-0.80%0.00%7,2207,2207,2202015
20167,2207,2207,2200.77%2.55%7,2367,2507,2667,2827,2967,3120.08%1.16%7,3207,3267,3342016
20177,3407,3487,3541.38%3.77%7,3767,4007,4227,4467,4707,4920.98%2.97%7,5107,5287,5482017
20187,5667,5847,6041.24%3.49%7,6267,6487,6707,6927,7147,7361.11%3.23%7,7567,7787,7982018
20197,8207,8407,8601.16%3.33%7,8827,9047,9267,9487,9687,9900.70%2.41%8,0068,0228,0382019
20208,0548,0708,0861.01%3.03%8,1068,1268,1488,1688,1888,2080.53%2.07%8,2228,2368,2502020
20218,2648,2788,2920.84%2.69%8,3108,3308,3488,3668,3848,4041.77%4.56%8,4368,4688,5002021
20228,5328,5648,5963.56%8.16%8,6548,7128,7708,8288,8888,9464.81%10.67%9,0249,1029,1822022
20239,2629,3429,4243.24%7.51%9,4829,5409,6009,6589,7189,7781.69%4.40%9,8149,8509,8842023
20249,9209,9569,9941.97%4.96%10,03410,07610,11810,15810,20010,2421.48%3.97%10,27610,31010,3442024
202510,37810,41210,4460.95%2.91%10,47210,49610,52210,54810,57210,5981.43%3.87%10,63210,66610,7002025
202610,73410,76810,8041.56%4.14%10,84010,87810,91610,95210,99011,028

From $5,000 to $11,028 over 21.5 years = 3.71% average annual increase compounded semi-annually.

Generated  11/04/25  09:10