$100 I Bond with 3.40% Fixed Rate Purchased September 1998

	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
1998											100.00	0.62%	4.66%	100.40	100.76	101.16	1998
1999	101.56	101.92	102.32	0.86%	5.15%	102.76	103.20	103.64	104.08	104.52	104.96	0.86%	5.15%	105.40	105.84	106.32	1999
2000	106.76	107.20	107.68	1.76%	6.98%	108.28	108.92	109.56	110.16	110.80	111.44	1.91%	7.28%	112.12	112.76	113.44	2000
2001	114.12	114.80	115.48	1.52%	6.49%	116.08	116.72	117.32	117.96	118.60	119.24	1.44%	6.33%	119.88	120.48	121.12	2001
2002	121.76	122.36	123.00	1.19%	5.82%	123.60	124.20	124.76	125.36	125.96	126.56	0.28%	3.97%	126.96	127.40	127.80	2002
2003	128.24	128.64	129.08	1.23%	5.90%	129.72	130.32	130.96	131.60	132.24	132.88	1.77%	7.00%	133.64	134.40	135.20	2003
2004	135.96	136.76	137.52	0.54%	4.50%	138.04	138.56	139.04	139.56	140.08	140.60	1.19%	5.82%	141.28	141.96	142.64	2004
2005	143.32	144.00	144.68	1.33%	6.11%	145.40	146.12	146.88	147.60	148.36	149.08	1.79%	7.04%	149.96	150.80	151.68	2005
2006	152.56	153.44	154.32	2.85%	9.20%	155.48	156.64	157.84	159.00	160.20	161.40	0.50%	4.42%	162.00	162.60	163.16	2006
2007	163.76	164.36	164.96	1.55%	6.55%	165.84	166.76	167.64	168.56	169.44	170.36	1.21%	5.86%	171.20	172.00	172.84	2007
2008	173.68	174.52	175.36	1.53%	6.51%	176.28	177.24	178.20	179.16	180.12	181.08	2.42%	8.32%	182.32	183.56	184.80	2008
2009	186.08	187.32	188.60	2.46%	8.40%	189.88	191.20	192.52	193.84	195.16	196.52	-2.78%	0.00%	196.52	196.52	196.52	2009
2010	196.52	196.52	196.52	1.53%	6.51%	197.56	198.64	199.68	200.76	201.84	202.92	0.77%	4.97%	203.76	204.60	205.44	2010
2011	206.28	207.12	207.96	0.37%	4.15%	208.68	209.40	210.12	210.84	211.56	212.28	2.30%	8.08%	213.68	215.12	216.52	2011
2012	217.96	219.40	220.84	1.53%	6.51%	222.04	223.20	224.40	225.60	226.80	228.04	1.10%	5.64%	229.08	230.16	231.24	2012
2013	232.32	233.40	234.48	0.88%	5.19%	235.48	236.48	237.52	238.52	239.52	240.56	0.59%	4.60%	241.48	242.40	243.32	2013
2014	244.24	245.16	246.08	0.59%	4.60%	247.00	247.96	248.88	249.84	250.80	251.72	0.92%	5.27%	252.80	253.92	255.00	2014
2015	256.12	257.24	258.36	0.74%	4.91%	259.40	260.44	261.52	262.56	263.64	264.72	-0.80%	1.77%	265.12	265.48	265.88	2015
2016	266.28	266.68	267.08	0.77%	4.97%	268.16	269.28	270.36	271.48	272.60	273.72	0.08%	3.56%	274.52	275.32	276.16	2016
2017	276.96	277.76	278.60	1.38%	6.21%	280.04	281.44	282.88	284.32	285.80	287.24	0.98%	5.39%	288.52	289.80	291.08	2017
2018	292.36	293.68	295.00	1.24%	5.92%	296.44	297.88	299.32	300.80	302.24	303.72	1.11%	5.66%	305.12	306.56	308.00	2018
2019	309.44	310.88	312.32	1.16%	5.76%	313.80	315.28	316.80	318.28	319.80	321.32	0.70%	4.82%	322.60	323.88	325.16	2019
2020	326.48	327.76	329.08	1.01%	5.45%	330.56	332.04	333.52	335.04	336.52	338.04	0.53%	4.48%	339.28	340.56	341.80	2020
2021	343.08	344.32	345.60	0.84%	5.11%	347.04	348.52	350.00	351.48	352.96	354.44	1.77%	7.00%	356.48	358.52	360.60	2021
2022	362.68	364.76	366.84	3.56%	10.64%	370.04	373.24	376.48	379.72	383.04	386.36	4.81%	13.18%	390.48	394.68	398.88	2022
2023	403.16	407.48	411.84	3.24%	9.99%	415.20	418.60	422.00	425.44	428.92	432.40	1.69%	6.84%	434.84	437.28	439.72	2023
2024	442.20	444.68	447.20	1.97%	7.41%	449.92	452.64	455.40	458.16	460.96	463.76	1.48%	6.41%	466.20	468.68	471.12	2024
2025	473.60	476.12	478.64	0.95%	5.33%	480.76	482.84	484.96	487.12	489.24	491.40	1.43%	6.31%	493.96	496.52	499.08	2025
2026	501.68	504.28	506.92	1.56%	6.57%	509.64	512.40	515.16	517.96	520.76	523.56	1.67%	6.80%	526.48	529.44	532.40	2026
2027	535.36	538.36	541.36

From $100.00 to $541.36 over 28.5 years = 6.01% average annual increase compounded semi-annually.

Generated 05/01/26 08:02