$10,000 I Bond with 1.00% Fixed Rate Purchased December 2005

	Infla tion Rate	Com posite Rate	Jan 1	Feb 1	Mar 1	Apr 1	May 1	Jun 1	Infla tion Rate	Com posite Rate	Jul 1	Aug 1	Sep 1	Oct 1	Nov 1	Dec 1
2005																10,000	2005
2006	2.85%	6.73%	10,056	10,112	10,168	10,224	10,280	10,336	0.50%	2.01%	10,352	10,372	10,388	10,404	10,424	10,440	2006
2007	1.55%	4.12%	10,476	10,512	10,548	10,584	10,620	10,656	1.21%	3.43%	10,688	10,716	10,748	10,776	10,808	10,840	2007
2008	1.53%	4.08%	10,876	10,912	10,952	10,988	11,024	11,060	2.42%	5.86%	11,112	11,168	11,220	11,276	11,328	11,384	2008
2009	2.46%	5.94%	11,440	11,496	11,552	11,608	11,664	11,724	-2.78%	0.00%	11,724	11,724	11,724	11,724	11,724	11,724	2009
2010	1.53%	4.08%	11,764	11,804	11,844	11,884	11,924	11,964	0.77%	2.55%	11,988	12,016	12,040	12,064	12,092	12,116	2010
2011	0.37%	1.74%	12,132	12,152	12,168	12,188	12,204	12,220	2.30%	5.62%	12,276	12,332	12,392	12,448	12,504	12,564	2011
2012	1.53%	4.08%	12,608	12,648	12,692	12,736	12,776	12,820	1.10%	3.21%	12,856	12,888	12,924	12,956	12,992	13,024	2012
2013	0.88%	2.77%	13,052	13,084	13,112	13,144	13,176	13,204	0.59%	2.19%	13,228	13,252	13,276	13,300	13,324	13,348	2013
2014	0.59%	2.19%	13,372	13,396	13,420	13,444	13,468	13,496	0.92%	2.85%	13,528	13,560	13,592	13,624	13,656	13,688	2014
2015	0.74%	2.49%	13,716	13,744	13,772	13,800	13,828	13,860	-0.80%	0.00%	13,860	13,860	13,860	13,860	13,860	13,860	2015
2016	0.77%	2.55%	13,888	13,920	13,948	13,976	14,008	14,036	0.08%	1.16%	14,048	14,064	14,076	14,092	14,104	14,116	2016
2017	1.38%	3.77%	14,160	14,204	14,248	14,292	14,336	14,384	0.98%	2.97%	14,420	14,456	14,492	14,528	14,560	14,596	2017
2018	1.24%	3.49%	14,640	14,680	14,724	14,764	14,808	14,852	1.11%	3.23%	14,892	14,932	14,972	15,012	15,052	15,092	2018
2019	1.16%	3.33%	15,132	15,176	15,216	15,260	15,300	15,344	0.70%	2.41%	15,376	15,404	15,436	15,468	15,496	15,528	2019
2020	1.01%	3.03%	15,568	15,608	15,644	15,684	15,724	15,764	0.53%	2.07%	15,792	15,820	15,844	15,872	15,900	15,928	2020
2021	0.84%	2.69%	15,964	16,000	16,036	16,072	16,108	16,144	1.77%	4.56%	16,204	16,264	16,328	16,388	16,452	16,512	2021
2022	3.56%	8.16%	16,624	16,732	16,844	16,960	17,072	17,184	4.81%	10.67%	17,332	17,484	17,636	17,788	17,944	18,100	2022
2023	3.24%	7.51%	18,212	18,324	18,436	18,552	18,664	18,780	1.69%	4.40%	18,848	18,916	18,984	19,056	19,124	19,192	2023
2024	1.97%	4.96%	19,272	19,348	19,428	19,508	19,588	19,668	1.48%	3.97%	19,732	19,796	19,864	19,928	19,992	20,060	2024
2025	0.95%	2.91%	20,108	20,156	20,204	20,256	20,304	20,352	1.43%	3.87%	20,416	20,484	20,548	20,612	20,680	20,744	2025
2026	1.56%	4.14%	20,816	20,888	20,956	21,028	21,100	21,172

From $10,000 to $21,172 over 20.5 years = 3.69% average annual increase compounded semi-annually.

Home
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$10,000

Generated 11/04/25 09:10