Trust Fund Ratios

**Trust Fund Ratios, Calendar Years 1975-2009**
[In percent]
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

**Table IV.B3.- Trust Fund Ratios, Calendar Years 2010-85**
[In percent]
	Intermediate			Low-cost			High-cost
Calendar year	OASI	DI	OASDI	OASI	DI	OASDI	OASI	DI	OASDI
2010	399	158	355	399	161	357	398	156	354
2011	401	134	353	402	141	356	400	128	350
2012	403	113	350	409	125	359	397	102	341
2013	400	93	346	411	113	361	385	75	327
2014	397	74	341	414	104	363	373	49	314
2015	392	57	335	417	98	366	362	23	301
2016	388	41	330	420	95	370	351	a	288
2017	382	26	324	421	94	372	338	a	274
2018	375	11	317	422	95	374	324	a	259
2019	366	a	309	421	98	376	308	a	243
2020	356	a	299	419	102	375	292	a	226
2021	345	a	289	415	107	374	274	a	208
2022	334	a	277	412	113	372	256	a	188
2023	321	a	264	407	118	369	235	a	167
2024	307	a	251	402	124	366	214	a	145
2025	293	a	237	397	130	363	192	a	122
2026	277	a	221	391	136	359	169	a	98
2027	261	a	205	384	144	354	144	a	72
2028	244	a	189	377	153	349	119	a	46
2029	226	a	171	369	165	345	93	a	19
2030	208	a	154	361	178	340	66	a	a
2031	189	a	136	354	193	335	38	a	a
2032	169	a	117	346	210	331	9	a	a
2033	150	a	98	338	228	326	a	a	a
2034	130	a	79	331	248	322	a	a	a
2035	110	a	59	324	269	318	a	a	a
2036	89	a	39	318	291	315	a	a	a
2037	68	a	19	311	314	312	a	a	a
2038	48	a	a	306	339	309	a	a	a
2039	26	a	a	301	363	308	a	a	a
2040	5	a	a	296	388	307	a	a	a
2041	a	a	a	293	413	306	a	a	a
2042	a	a	a	290	438	306	a	a	a
2043	a	a	a	287	463	307	a	a	a
2044	a	a	a	285	488	308	a	a	a
2045	a	a	a	284	513	310	a	a	a
2046	a	a	a	283	539	312	a	a	a
2047	a	a	a	282	564	314	a	a	a
2048	a	a	a	282	590	317	a	a	a
2049	a	a	a	282	617	321	a	a	a
2050	a	a	a	283	643	324	a	a	a
2051	a	a	a	284	670	329	a	a	a
2052	a	a	a	285	698	333	a	a	a
2053	a	a	a	286	726	338	a	a	a
2054	a	a	a	288	754	343	a	a	a
2055	a	a	a	290	784	348	a	a	a
2056	a	a	a	292	815	353	a	a	a
2057	a	a	a	294	846	359	a	a	a
2058	a	a	a	296	879	365	a	a	a
2059	a	a	a	299	912	371	a	a	a
2060	a	a	a	302	946	377	a	a	a
2061	a	a	a	305	980	384	a	a	a
2062	a	a	a	308	1,014	391	a	a	a
2063	a	a	a	312	1,048	398	a	a	a
2064	a	a	a	316	1,082	406	a	a	a
2065	a	a	a	321	1,116	414	a	a	a
2066	a	a	a	325	1,150	423	a	a	a
2067	a	a	a	330	1,184	431	a	a	a
2068	a	a	a	335	1,217	440	a	a	a
2069	a	a	a	341	1,251	449	a	a	a
2070	a	a	a	347	1,284	459	a	a	a
2071	a	a	a	353	1,318	469	a	a	a
2072	a	a	a	359	1,353	479	a	a	a
2073	a	a	a	366	1,387	489	a	a	a
2074	a	a	a	373	1,422	499	a	a	a
2075	a	a	a	380	1,455	510	a	a	a
2076	a	a	a	387	1,489	521	a	a	a
2077	a	a	a	395	1,522	532	a	a	a
2078	a	a	a	402	1,556	543	a	a	a
2079	a	a	a	410	1,590	554	a	a	a
2080	a	a	a	418	1,624	566	a	a	a
2081	a	a	a	426	1,658	577	a	a	a
2082	a	a	a	433	1,692	588	a	a	a
2083	a	a	a	441	1,727	600	a	a	a
2084	a	a	a	449	1,763	611	a	a	a
2085	a	a	a	457	1,799	622	a	a	a

Trust fund is estimated to become exhausted in:	2040	2018	2037	b	b	b	2032	2015	2029

^a The trust fund is estimated to be exhausted by the beginning of this year. The last line of the table shows the specific year of trust fund exhaustion.
^b The trust fund is not estimated to be exhausted within the projection period.

Note: See definition of trust fund ratio in the Glossary. The combined ratios shown for years after the DI fund is estimated to be exhausted are theoretical and are shown for informational purposes only.


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