most threes attempted in a quarter by a team all-time

The Boston Celtics have the most three-point attempts by a team in a quarter, with 23 attempts against the Grizzlies in the first quarter on December 7.

	TEAM	3PA	QUARTER	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Celtics	23	1Q	12/7/2024	BOS	vs	MEM	60	27	12	9	2	3	10	30	33.3	7	30.4	0	1	0.0	44.3	2	10	2	5
2	Celtics	22	1Q	3/12/2025	BOS	vs	OKC	60	30	10	7	2	3	9	24	37.5	9	40.9	3	4	75.0	58.2	5	5	2	5
3	Celtics	21	3Q	11/6/2024	BOS	vs	GSW	60	41	16	8	1	0	14	28	50.0	10	47.6	3	4	75.0	68.9	8	8	1	2
4	Kings	21	1Q	12/20/2023	SAC	vs	BOS	60	41	12	10	4	2	14	30	46.7	11	52.4	2	2	100.0	66.4	5	7	0	5
5	Thunder	20	4Q	2/10/2025	OKC	vs	NOP	60	35	11	10	5	0	12	25	48.0	9	45.0	2	2	100.0	67.6	1	10	3	7
6	Suns	20	1Q	4/10/2024	PHX	@	LAC	60	28	17	2	3	0	8	27	29.6	5	25.0	7	8	87.5	45.9	7	10	2	2
7	Grizzlies	20	2Q	11/1/2023	MEM	@	UTA	60	27	8	7	6	1	7	23	30.4	5	25.0	8	10	80.0	49.3	3	5	5	10
8	Warriors	20	4Q	11/23/2022	GSW	vs	LAC	60	26	13	8	4	2	10	26	38.5	6	30.0	0	1	0.0	49.2	4	9	3	7
9	Bucks	20	1Q	11/5/2022	MIL	vs	OKC	60	34	15	8	1	3	13	28	46.4	8	40.0	0	0		60.7	7	8	3	4
10	Hornets	20	4Q	5/11/2021	CHA	vs	DEN	60	26	12	7	4	2	8	27	29.6	6	30.0	4	6	66.7	43.9	6	6	1	6
11	Timberwolves	20	4Q	4/13/2021	MIN	vs	BKN	60	23	19	4	4	3	7	26	26.9	4	20.0	5	8	62.5	39.0	8	11	3	5
12	Rockets	20	4Q	12/19/2018	HOU	vs	WAS	60	35	15	10	2	0	12	25	48.0	8	40.0	3	3	100.0	66.5	4	11	4	5
13	76ers	19	2Q	4/9/2025	PHI	@	WAS	60	28	15	4	6	0	10	29	34.5	4	21.1	4	6	66.7	44.2	7	8	6	4
14	76ers	19	3Q	3/19/2025	PHI	@	OKC	60	18	9	6	4	0	6	24	25.0	4	21.1	2	4	50.0	34.9	3	6	4	5
15	Bulls	19	3Q	2/22/2025	CHI	vs	PHX	60	32	14	7	1	1	12	28	42.9	6	31.6	2	2	100.0	55.4	4	10	2	6
16	Celtics	19	1Q	2/12/2025	BOS	vs	SAS	60	37	16	9	1	1	15	28	53.6	7	36.8	0	2	0.0	64.1	4	12	2	3
17	Celtics	19	1Q	1/2/2025	BOS	@	MIN	60	28	8	9	2	0	10	25	40.0	6	31.6	2	3	66.7	53.2	2	6	1	5
18	Warriors	19	2Q	12/15/2024	GSW	vs	DAL	60	41	9	14	3	0	15	29	51.7	11	57.9	0	1	0.0	69.6	5	4	1	5
19	Trail Blazers	19	1Q	4/14/2024	POR	@	SAC	60	18	17	4	5	0	6	28	21.4	1	5.3	5	5	100.0	29.8	9	8	6	5
20	Celtics	19	2Q	2/10/2023	BOS	vs	CHA	60	39	9	10	2	1	13	22	59.1	11	57.9	2	3	66.7	83.6	1	8	3	5
21	Knicks	19	1Q	11/7/2022	NYK	@	MIN	60	38	13	11	4	1	13	29	44.8	10	52.6	2	2	100.0	63.6	4	9	2	5
22	Magic	19	4Q	4/10/2022	ORL	vs	MIA	60	24	12	7	1	0	9	24	37.5	5	26.3	1	1	100.0	49.1	1	11	1	0
23	Rockets	19	4Q	5/16/2021	HOU	@	ATL	60	23	12	8	3	1	8	25	32.0	6	31.6	1	2	50.0	44.4	4	8	3	1
24	Timberwolves	19	1Q	4/20/2021	MIN	@	SAC	60	39	9	11	1	1	15	29	51.7	9	47.4	0	0		67.2	4	5	2	5
25	Thunder	19	4Q	4/16/2021	OKC	@	DET	60	25	16	4	5	0	8	32	25.0	4	21.1	5	8	62.5	35.2	8	8	2	7