$10,000 I Bond with 1.60% Fixed Rate Purchased January 2003

	Jan 1	Infla tion Rate	Com posite Rate	Feb 1	Mar 1	Apr 1	May 1	Jun 1	Jul 1	Infla tion Rate	Com posite Rate	Aug 1	Sep 1	Oct 1	Nov 1	Dec 1
2003	10,000	1.23%	4.08%	10,032	10,068	10,100	10,136	10,168	10,204	1.77%	5.17%	10,248	10,292	10,336	10,380	10,424	2003
2004	10,468	0.54%	2.69%	10,492	10,516	10,540	10,560	10,584	10,608	1.19%	4.00%	10,644	10,680	10,712	10,748	10,784	2004
2005	10,820	1.33%	4.28%	10,860	10,896	10,936	10,972	11,012	11,052	1.79%	5.21%	11,100	11,148	11,196	11,244	11,292	2005
2006	11,340	2.85%	7.35%	11,408	11,476	11,548	11,616	11,688	11,756	0.50%	2.61%	11,780	11,808	11,832	11,860	11,884	2006
2007	11,908	1.55%	4.72%	11,956	12,000	12,048	12,096	12,140	12,188	1.21%	4.04%	12,228	12,268	12,312	12,352	12,392	2007
2008	12,436	1.53%	4.68%	12,484	12,532	12,580	12,628	12,680	12,728	2.42%	6.48%	12,796	12,864	12,932	13,000	13,072	2008
2009	13,140	2.46%	6.56%	13,212	13,284	13,352	13,424	13,500	13,572	-2.78%	0.00%	13,572	13,572	13,572	13,572	13,572	2009
2010	13,572	1.53%	4.68%	13,624	13,676	13,728	13,784	13,836	13,888	0.77%	3.15%	13,924	13,960	13,996	14,032	14,072	2010
2011	14,108	0.37%	2.35%	14,136	14,164	14,192	14,220	14,248	14,272	2.30%	6.24%	14,344	14,420	14,492	14,568	14,644	2011
2012	14,716	1.53%	4.68%	14,772	14,828	14,888	14,944	15,004	15,060	1.10%	3.82%	15,108	15,156	15,204	15,252	15,300	2012
2013	15,348	0.88%	3.37%	15,392	15,432	15,476	15,520	15,564	15,608	0.59%	2.79%	15,644	15,680	15,716	15,752	15,788	2013
2014	15,824	0.59%	2.79%	15,860	15,896	15,932	15,972	16,008	16,044	0.92%	3.45%	16,088	16,136	16,180	16,228	16,276	2014
2015	16,320	0.74%	3.09%	16,360	16,404	16,444	16,488	16,528	16,572	-0.80%	0.00%	16,572	16,572	16,572	16,572	16,572	2015
2016	16,572	0.77%	3.15%	16,616	16,660	16,700	16,744	16,788	16,832	0.08%	1.76%	16,856	16,880	16,904	16,932	16,956	2016
2017	16,980	1.38%	4.38%	17,040	17,104	17,164	17,228	17,288	17,352	0.98%	3.58%	17,404	17,456	17,508	17,560	17,612	2017
2018	17,664	1.24%	4.10%	17,724	17,784	17,844	17,904	17,964	18,028	1.11%	3.84%	18,084	18,144	18,200	18,260	18,316	2018
2019	18,376	1.16%	3.94%	18,436	18,496	18,556	18,616	18,676	18,740	0.70%	3.01%	18,788	18,832	18,880	18,928	18,976	2019
2020	19,024	1.01%	3.64%	19,080	19,140	19,196	19,256	19,312	19,372	0.53%	2.67%	19,416	19,456	19,500	19,544	19,588	2020
2021	19,632	0.84%	3.29%	19,684	19,740	19,792	19,848	19,900	19,956	1.77%	5.17%	20,040	20,128	20,212	20,300	20,384	2021
2022	20,472	3.56%	8.78%	20,620	20,768	20,916	21,068	21,220	21,372	4.81%	11.30%	21,568	21,768	21,968	22,168	22,372	2022
2023	22,580	3.24%	8.13%	22,732	22,880	23,036	23,188	23,344	23,496	1.69%	5.01%	23,592	23,692	23,788	23,888	23,984	2023
2024	24,084	1.97%	5.57%	24,196	24,304	24,416	24,528	24,640	24,756	1.48%	4.58%	24,848	24,944	25,036	25,132	25,228	2024
2025	25,324	0.95%	3.52%	25,396	25,472	25,544	25,620	25,696	25,768	1.43%	4.48%	25,864	25,960	26,056	26,152	26,248	2025
2026	26,344	1.56%	4.74%	26,448	26,552	26,656	26,760	26,864	26,968

From $10,000 to $26,968 over 23.5 years = 4.27% average annual increase compounded semi-annually.

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Generated 11/04/25 09:10