The Edmonton Oilers had the best power-play percentage by a team in 2020-21, at 27.6 percent.

	TEAM	PP%	SEASON	GP	W	L	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PK%	S/GP	S%	SA/GP	SV%
1	Oilers	27.6	2020-21	56	35	19	2	72	.643	0	0	183	154	29	82.5	29.89	10.9	30.66	.910
2	Hurricanes	25.6	2020-21	56	36	12	8	80	.714	4	2	175	134	41	85.2	32.04	9.8	28.25	.915
3	Capitals	24.8	2020-21	56	36	15	5	77	.688	3	2	188	161	27	84.0	29.41	11.4	28.79	.900
4	Penguins	23.7	2020-21	56	37	16	3	77	.688	3	1	193	155	38	77.4	30.07	11.5	29.98	.908
5	Stars	23.6	2020-21	56	23	19	14	60	.536	2	6	156	148	8	79.1	30.34	9.2	27.11	.903
6	Blues	23.2	2020-21	56	27	20	9	63	.563	2	3	167	167	0	77.8	28.96	10.3	29.82	.900
7	Jets	23.0	2020-21	56	30	23	3	63	.563	0	2	170	152	18	80.5	29.66	10.2	30.59	.911
8	Avalanche	22.7	2020-21	56	39	13	4	82	.732	0	1	197	132	65	83.1	34.59	10.2	25.41	.907
9	Lightning	22.2	2020-21	56	36	17	3	75	.670	1	2	180	145	35	84.2	30.21	10.6	28.27	.908
10	Bruins	21.9	2020-21	56	33	16	7	73	.652	4	2	164	134	30	86.0	33.32	8.8	27.07	.912
11	Blackhawks	21.7	2020-21	56	24	25	7	55	.491	2	2	159	184	-25	76.8	29.20	9.7	33.71	.903
12	Sabres	21.0	2020-21	56	15	34	7	37	.330	4	3	134	196	-62	77.7	28.43	8.4	33.73	.896
13	Coyotes	20.8	2020-21	56	24	26	6	54	.482	3	2	150	174	-24	80.8	27.46	9.8	30.46	.898
14	Rangers	20.7	2020-21	56	27	23	6	60	.536	1	2	176	155	21	82.2	28.70	11.0	29.71	.907
15	Panthers	20.5	2020-21	56	37	14	5	79	.705	1	2	188	151	37	79.8	34.91	9.6	30.04	.910
16	Maple Leafs	20.0	2020-21	56	35	14	7	77	.688	1	0	186	148	38	78.5	31.27	10.6	27.82	.905
17	Canadiens	19.2	2020-21	56	24	21	11	59	.527	1	3	158	165	-7	78.5	31.18	9.0	28.20	.896
18	Flyers	19.2	2020-21	56	25	23	8	58	.518	3	4	160	197	-37	73.1	30.21	9.5	29.21	.880
19	Kings	18.9	2020-21	56	21	28	7	49	.438	1	1	142	169	-27	83.6	28.32	9.0	31.18	.903
20	Islanders	18.8	2020-21	56	32	17	7	71	.634	4	3	152	125	27	83.7	28.98	9.4	28.39	.921
21	Flames	18.3	2020-21	56	26	27	3	55	.491	1	1	155	160	-5	80.2	30.16	9.2	28.16	.899
22	Golden Knights	17.8	2020-21	56	40	14	2	82	.732	1	2	190	122	68	86.8	32.66	10.4	27.27	.920
23	Predators	17.6	2020-21	56	31	23	2	64	.571	5	0	151	154	-3	75.6	29.98	9.0	31.30	.912
24	Wild	17.6	2020-21	56	35	16	5	75	.670	1	1	180	159	21	80.7	28.30	11.4	30.45	.907
25	Canucks	17.4	2020-21	56	23	29	4	50	.446	3	1	148	187	-39	79.8	29.09	9.1	33.39	.900