how many championships have the astros won

The Houston Astros have won 2 championships all-time.

	TEAM	CHAMPS	SEASON	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Colt .45's	0	1962	162	.400	64	96	5,558	592	1,370	170	47	105	549	493	38	806	42	30	6,198	1,949	322	75	34	37	132	.246	.310	.351	.661
2	Colt .45's	0	1963	162	.407	66	96	5,384	464	1,184	170	39	62	420	456	30	938	39	30	5,983	1,618	271	86	27	39	119	.220	.283	.301	.584
3	Colt .45's	0	1964	162	.407	66	96	5,303	495	1,214	162	41	70	452	381	49	872	40	48	5,859	1,668	273	87	39	44	113	.229	.285	.315	.599
4	Astros	0	1965	162	.401	65	97	5,483	569	1,299	188	42	97	523	502	46	877	90	37	6,122	1,862	327	57	34	46	125	.237	.305	.340	.644
5	Astros	0	1966	163	.444	72	90	5,511	612	1,405	203	35	112	570	491	34	885	90	47	6,170	2,014	350	97	37	61	128	.255	.318	.365	.683
6	Astros	0	1967	162	.426	69	93	5,506	626	1,372	259	46	93	581	537	26	934	88	38	6,177	2,002	398	65	43	88	123	.249	.317	.364	.680
7	Astros	0	1968	162	.444	72	90	5,336	510	1,233	205	28	66	473	479	48	988	44	51	5,994	1,692	299	97	34	81	115	.231	.298	.317	.616
8	Astros	0	1969	162	.500	81	81	5,348	676	1,284	208	40	104	618	699	41	972	101	58	6,196	1,884	352	68	40	70	109	.240	.330	.352	.683
9	Astros	0	1970	162	.488	79	83	5,574	744	1,446	250	47	129	694	598	27	911	114	41	6,305	2,177	426	63	43	81	144	.259	.332	.391	.722
10	Astros	0	1971	162	.488	79	83	5,492	585	1,319	230	52	71	547	478	29	888	101	51	6,105	1,866	353	65	41	44	105	.240	.302	.340	.642
11	Astros	0	1972	153	.549	84	69	5,267	708	1,359	233	38	134	660	524	32	907	111	56	5,936	2,070	405	62	51	69	98	.258	.326	.393	.719
12	Astros	0	1973	162	.506	82	80	5,532	681	1,391	216	35	134	634	469	33	962	92	48	6,153	2,079	385	83	36	72	135	.251	.312	.376	.688
13	Astros	0	1974	162	.500	81	81	5,489	653	1,441	222	41	110	603	471	29	864	108	65	6,120	2,075	373	83	48	49	124	.263	.322	.378	.700
14	Astros	0	1975	162	.398	64	97	5,515	664	1,401	218	54	84	606	523	32	762	133	62	6,211	1,979	356	97	44	66	118	.254	.320	.359	.679
15	Astros	0	1976	162	.494	80	82	5,464	625	1,401	195	50	66	571	530	21	719	150	57	6,111	1,894	311	57	39	54	127	.256	.322	.347	.669
16	Astros	0	1977	162	.500	81	81	5,530	680	1,405	263	60	114	638	515	40	839	187	72	6,200	2,130	437	76	39	60	98	.254	.320	.385	.705
17	Astros	0	1978	162	.457	74	88	5,458	605	1,408	231	45	70	557	434	22	743	178	59	6,034	1,939	346	76	44	67	134	.258	.313	.355	.668
18	Astros	0	1979	162	.549	89	73	5,394	583	1,382	224	52	49	542	461	22	745	190	95	6,029	1,857	325	109	43	75	105	.256	.315	.344	.659
19	Astros	0	1980	163	.571	93	70	5,566	637	1,455	231	67	75	599	540	13	755	194	74	6,253	2,045	373	89	45	73	96	.261	.326	.367	.693
20	Astros	0	1981	110	.555	61	49	3,693	394	948	160	35	45	369	340	8	488	81	43	4,155	1,313	240	79	35	49	69	.257	.318	.356	.673
21	Astros	0	1982	162	.475	77	85	5,440	569	1,342	236	48	74	533	435	19	830	140	61	6,008	1,896	358	68	46	67	104	.247	.302	.349	.651
22	Astros	0	1983	162	.525	85	77	5,502	643	1,412	239	60	97	615	517	19	869	164	95	6,173	2,062	396	81	54	71	76	.257	.320	.375	.695
23	Astros	0	1984	162	.494	80	82	5,548	693	1,465	222	67	79	640	494	17	837	105	61	6,201	2,058	368	87	55	57	88	.264	.323	.371	.694
24	Astros	0	1985	162	.512	83	79	5,582	706	1,457	261	42	121	666	477	23	873	96	56	6,192	2,165	424	66	44	63	127	.261	.319	.388	.707
25	Astros	0	1986	162	.593	96	66	5,441	654	1,388	244	32	125	613	536	24	916	163	75	6,095	2,071	401	53	41	78	126	.255	.322	.381	.703
	Total	2		10,004	.502	5,022	4,977	339,502	42,658	86,536	15,868	2,169	8,400	40,143	32,284	2,891	62,762	7,145	3,129	381,415	131,942	26,437	4,027	2,711	3,144	7,389	.255	.323	.389	.711