best team record including playoffs one season

The Montreal Canadiens have the best record by a team in a combined regular-season and postseason, with a record of 46-6-7 in 1943-44.

	TEAM	REC	SEASON	PTS	GP	W	L	T	OTL	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Canadiens	46-6-7	1943-44	83	59	46	6	7		.703			273	123	150
2	Bruins	41-8-1	1929-30	77	50	41	8	1		.770			193	110	83
3	Canadiens	72-10-12	1976-77	132	94	72	10	12		.702			441	194	247			34.52	13.6	25.27	.918
4	Avalanche	21-2-7	2025-26	49	30	21	2		7	.817	0	4	118	66	52	16.3	86.0	34.27	11.5	26.90	.918
5	Canadiens	70-12-11	1975-76	127	93	70	12	11		.683			381	200	181			33.70	12.2	27.32	.921
6	Canadiens	71-13-11	1977-78	129	95	71	13	11		.679			417	212	205	30.7	82.8	32.47	13.5	25.64	.913
7	Bruins	68-16-5	2022-23	135	89	68	16		5	.758	4	3	328	200	128	23.9	86.5	33.18	11.1	30.03	.925
8	Bruins	66-16-11	1971-72	119	93	66	16	11		.640			394	238	156			33.61	12.6	29.27	.913
9	Blackhawks	52-14-5	2012-13	77	71	52	14		5	.542	6	5	213	145	68	15.0	88.5	32.13	9.3	27.24	.925
10	Senators	22-7-0	1919-20	38	29	22	7	0		.655			136	75	61
11	Stars	21-5-5	2025-26	47	31	21	5		5	.758	3	2	106	78	28	32.3	82.8	25.68	13.3	27.81	.910
12	Canadiens	64-15-16	1972-73	120	95	64	15	16		.632			402	236	166			32.06	13.2	30.27	.918
13	Oilers	72-22-5	1983-84	119	99	72	22	5		.601			540	370	170	24.9	79.3	33.62	16.2	32.79	.886
14	Canadiens	40-12-4	1944-45	80	56	40	12	4		.714			249	136	113
15	Bruins	44-14-2	1938-39	74	60	44	14	2		.617			182	94	88
16	Red Wings	72-22-7	1995-96	131	101	72	22	7		.649			383	227	156	20.6	87.7	32.23	11.8	23.63	.905
17	Islanders	69-20-10	1981-82	118	99	69	20	10		.596			470	302	168	35.8	75.0	31.28	15.2	29.63	.897
18	Bruins	60-18-7	1970-71	121	85	60	18	7		.712			425	235	190			40.61	12.3	31.40	.912
19	Lightning	62-20-4	2018-19	128	86	62	20		4	.744	6	1	327	240	87	28.0	83.8	31.83	11.9	31.87	.912
20	Red Wings	52-14-12	1951-52	100	78	52	14	12		.641			239	138	101
21	Avalanche	72-23-7	2021-22	119	102	72	23		7	.583	4	2	393	287	106	25.6	79.8	35.83	10.8	31.21	.910
22	Flames	70-23-9	1988-89	117	102	70	23	9		.574			436	281	155	24.2	83.4	34.50	12.4	25.68	.893
23	Senators	33-10-7	1926-27	64	50	33	10	7		.640			98	73	25
24	Oilers	62-21-7	1985-86	119	90	62	21	7		.661			467	340	127	25.6	81.2	32.84	15.8	34.20	.890
25	Red Wings	60-20-8	2005-06	124	88	60	20		8	.705	4	3	318	225	93	22.0	84.9	34.48	10.5	26.55	.904