The Cleveland Cavaliers had the best eFG% by a team in the 2016 playoffs, at 54.4 percent.

most team effective shooting% in playoff by year 2016

TEAM	EFG%	SEASON	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF
Cleveland Cavaliers	54.4	2015-16	21	240.0	104.8	43.3	21.2	7.8	4.2	12.5	38.3	81.8	46.9	12.3	30.2	40.6	15.8	21.8	72.5	5,040	2,200	909	446	163	89	262	412
Detroit Pistons	53.7	2015-16	4	240.0	95.0	37.8	21.8	5.3	3.3	10.5	36.0	75.3	47.8	8.8	23.3	37.6	14.3	22.0	64.8	960	380	151	87	21	13	42	76
Golden State Warriors	52.9	2015-16	24	241.0	107.7	43.2	24.3	8.0	5.5	14.0	38.9	85.6	45.5	12.8	32.4	39.3	17.1	23.3	73.5	5,785	2,585	1,037	583	191	131	336	527
San Antonio Spurs	51.9	2015-16	10	240.0	102.0	39.5	21.3	9.1	7.0	11.6	38.7	82.5	46.9	8.2	19.1	42.9	16.4	20.5	80.0	2,400	1,020	395	213	91	70	116	182
Oklahoma City Thunder	50.1	2015-16	18	240.0	106.4	46.9	20.5	7.7	5.4	13.9	38.2	84.5	45.2	8.3	24.9	33.3	21.7	27.6	78.6	4,320	1,915	845	369	139	97	250	366
Miami Heat	50.0	2015-16	14	245.4	96.9	44.2	16.4	5.4	5.9	13.1	36.9	80.5	45.8	6.9	19.1	35.8	16.3	21.3	76.5	3,435	1,356	619	229	76	83	184	297
Indiana Pacers	49.5	2015-16	7	240.0	93.7	39.3	18.1	7.6	5.6	14.4	33.0	74.9	44.1	8.1	21.3	38.3	19.6	23.9	82.0	1,680	656	275	127	53	39	101	156
Atlanta Hawks	49.4	2015-16	10	242.5	100.1	44.3	22.6	7.5	7.6	14.4	36.6	84.8	43.2	10.6	31.8	33.3	16.3	20.5	79.5	2,425	1,001	443	226	75	76	144	202
Portland Trail Blazers	48.3	2015-16	11	242.3	105.0	47.6	21.5	6.2	3.9	13.1	37.1	89.1	41.6	11.9	31.3	38.1	18.9	25.5	74.0	2,665	1,155	524	237	68	43	144	258
Dallas Mavericks	47.4	2015-16	5	240.0	93.8	35.0	20.6	6.0	2.4	11.8	35.4	81.2	43.6	6.2	21.4	29.0	16.8	24.2	69.4	1,200	469	175	103	30	12	59	120
L.A. Clippers	47.1	2015-16	6	240.0	98.3	46.2	18.2	8.5	4.7	9.7	37.2	85.0	43.7	5.7	19.5	29.1	18.3	29.3	62.5	1,440	590	277	109	51	28	58	123
Toronto Raptors	46.3	2015-16	20	243.8	93.4	40.4	15.7	7.5	3.7	13.0	34.3	81.4	42.1	6.9	23.0	29.8	18.1	24.5	73.7	4,875	1,868	807	314	150	73	260	437
Boston Celtics	43.2	2015-16	6	244.2	93.8	46.0	21.0	6.3	6.5	14.7	34.3	89.5	38.4	8.7	31.5	27.5	16.5	21.0	78.6	1,465	563	276	126	38	39	88	132
Charlotte Hornets	43.2	2015-16	7	240.0	90.3	36.9	13.6	5.7	3.3	9.4	31.9	80.4	39.6	5.7	18.6	30.8	20.9	24.9	83.9	1,680	632	258	95	40	23	66	122
Houston Rockets	43.0	2015-16	5	240.0	91.2	47.4	18.0	8.4	4.2	19.0	33.0	85.6	38.6	7.6	28.4	26.8	17.6	27.4	64.2	1,200	456	237	90	42	21	95	128
Memphis Grizzlies	42.3	2015-16	4	240.0	81.0	41.0	16.5	7.8	4.0	15.5	32.0	81.3	39.4	4.8	16.0	29.7	12.3	17.5	70.0	960	324	164	66	31	16	62	86