Trust Fund Ratios — 2015 OASDI Trustees Report

Table IV.B4.- Trust Fund Ratios, Calendar Years 1975-2090

[In percent]

	Historical Data
Calendar Year	OASI	DI	OASDI
1975	63	92	66
1976	54	71	57
1977	47	48	47
1978	39	26	37
1979	30	30	30
1980	23	35	25
1981	18	21	18
1982	15	17	15
1983	14	15	14
1984	20	35	21
1985	24	27	24
1986	28	38	29
1987	30	44	31
1988	41	38	41
1989	59	38	57
1990	78	40	75
1991	87	39	82
1992	103	40	96
1993	117	35	107
1994	130	23	117
1995	139	55	128
1996	149	83	140
1997	160	113	154
1998	177	133	171
1999	201	152	194
2000	223	171	216
2001	247	193	239
2002	272	208	263
2003	300	219	288
2004	322	218	305
2005	340	212	318
2006	361	207	335
2007	372	206	345
2008	392	197	358
2009	390	178	353
2010	400	159	357
2011	402	136	354
2012	391	110	341
2013	384	86	332
2014	374	62	322

	Intermediate			Low-cost			High-cost
Calendar year	OASI	DI	OASDI	OASI	DI	OASDI	OASI	DI	OASDI
2015	362	40	308	362	41	309	361	40	307
2016	351	18	298	352	21	300	350	16	295
2017	333	a	280	336	8	286	329	a	274
2018	315	a	264	321	a	274	308	a	253
2019	298	a	248	309	a	264	287	a	232
2020	281	a	233	297	a	255	264	a	211
2021	266	a	219	288	a	247	243	a	189
2022	249	a	204	278	a	241	220	a	167
2023	233	a	189	269	a	234	196	a	144
2024	216	a	173	260	5	228	171	a	120
2025	199	a	157	253	14	223	147	a	95
2026	183	a	142	246	24	218	122	a	70
2027	166	a	126	239	35	214	96	a	45
2028	149	a	110	232	47	210	70	a	18
2029	131	a	94	225	62	206	44	a	a
2030	113	a	77	219	79	203	16	a	a
2031	95	a	60	212	97	199	a	a	a
2032	76	a	42	205	117	195	a	a	a
2033	56	a	23	198	137	191	a	a	a
2034	35	a	4	191	158	188	a	a	a
2035	15	a	a	184	180	184	a	a	a
2036	a	a	a	177	204	180	a	a	a
2037	a	a	a	170	228	177	a	a	a
2038	a	a	a	164	254	173	a	a	a
2039	a	a	a	158	280	171	a	a	a
2040	a	a	a	152	305	168	a	a	a
2041	a	a	a	147	330	167	a	a	a
2042	a	a	a	142	354	165	a	a	a
2043	a	a	a	137	379	164	a	a	a
2044	a	a	a	133	403	164	a	a	a
2045	a	a	a	130	427	163	a	a	a
2046	a	a	a	127	452	164	a	a	a
2047	a	a	a	124	477	164	a	a	a
2048	a	a	a	122	503	165	a	a	a
2049	a	a	a	119	529	166	a	a	a
2050	a	a	a	118	555	168	a	a	a
2051	a	a	a	116	581	169	a	a	a
2052	a	a	a	114	607	171	a	a	a
2053	a	a	a	112	634	172	a	a	a
2054	a	a	a	111	661	174	a	a	a
2055	a	a	a	109	689	175	a	a	a
2056	a	a	a	107	718	177	a	a	a
2057	a	a	a	104	749	178	a	a	a
2058	a	a	a	102	781	179	a	a	a
2059	a	a	a	99	814	180	a	a	a
2060	a	a	a	96	846	181	a	a	a
2061	a	a	a	93	878	182	a	a	a
2062	a	a	a	90	910	183	a	a	a
2063	a	a	a	87	942	183	a	a	a
2064	a	a	a	84	974	184	a	a	a
2065	a	a	a	81	1,006	185	a	a	a
2066	a	a	a	77	1,039	185	a	a	a
2067	a	a	a	74	1,073	186	a	a	a
2068	a	a	a	70	1,107	186	a	a	a
2069	a	a	a	66	1,141	187	a	a	a
2070	a	a	a	63	1,176	187	a	a	a
2071	a	a	a	59	1,211	187	a	a	a
2072	a	a	a	55	1,247	188	a	a	a
2073	a	a	a	51	1,285	189	a	a	a
2074	a	a	a	47	1,323	189	a	a	a
2075	a	a	a	44	1,361	190	a	a	a
2076	a	a	a	40	1,398	192	a	a	a
2077	a	a	a	37	1,431	194	a	a	a
2078	a	a	a	34	1,462	196	a	a	a
2079	a	a	a	32	1,490	198	a	a	a
2080	a	a	a	30	1,517	201	a	a	a
2081	a	a	a	28	1,542	204	a	a	a
2082	a	a	a	26	1,568	207	a	a	a
2083	a	a	a	25	1,594	210	a	a	a
2084	a	a	a	24	1,621	213	a	a	a
2085	a	a	a	22	1,650	215	a	a	a
2086	a	a	a	21	1,681	218	a	a	a
2087	a	a	a	19	1,713	220	a	a	a
2088	a	a	a	18	1,747	222	a	a	a
2089	a	a	a	16	1,783	224	a	a	a
2090	a	a	a	13	1,821	226	a	a	a

Trust fund reserves permanently deplete in..........	2035	2016	2034	b	c	b	2030	2016	2028

Payable benefits as percent of scheduled benefits:
At the time of permanent reserve depletion.....	77	81	79	b	c	b	69	75	71

For 2089..........	71	81	73	b	c	b	51	57	52

^a Trust fund reserves would be depleted at the beginning of this year.
^b Trust fund reserves would not be depleted within the projection period.
^c Trust fund reserves would be depleted for a temporary period, and return to positive levels before the end of the period.

Note: The definition of trust fund ratio appears in the Glossary. The ratios shown for the combined trust funds for years after reserve depletion of either the DI or OASI Trust Fund are theoretical.