The Boston Celtics have the most rebounds per game by a team in a season, with 80.2 per game in 1959-60.

most rebounds per game by a team in nba history in a season

TEAM	RPG	SEASON	GP	MPG	PPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	MIN	PTS	REB	AST	PF
Boston Celtics	80.2	1959-60	75	241.0	124.5	24.7	49.9	119.6	41.7	24.7	33.6	73.4	18,075	9,337	6,014	1,849	1,856
Philadelphia Warriors	78.9	1959-60	75	240.7	118.6	23.9	47.3	115.7	40.9	24.0	35.8	66.9	18,050	8,895	5,916	1,796	1,715
Boston Celtics	77.8	1958-59	72	242.8	116.4	21.8	44.6	112.7	39.5	27.3	35.6	76.6	17,480	8,379	5,601	1,568	1,769
Boston Celtics	77.6	1960-61	79	241.3	119.7	23.7	46.8	117.7	39.8	26.1	35.6	73.3	19,060	9,460	6,131	1,872	2,032
Boston Celtics	76.0	1961-62	80	240.9	121.1	25.6	48.2	113.9	42.3	24.7	33.9	72.8	19,275	9,687	6,080	2,049	1,909
St. Louis Hawks	75.9	1960-61	79	241.3	118.8	27.0	45.8	111.3	41.1	27.2	37.0	73.5	19,060	9,383	5,994	2,136	2,135
St. Louis Hawks	75.6	1957-58	72	240.7	107.5	21.4	38.6	99.5	38.8	30.3	42.3	71.5	17,330	7,738	5,445	1,541	1,875
Philadelphia Warriors	75.2	1960-61	79	241.3	121.0	24.8	47.7	112.4	42.4	25.6	39.3	65.1	19,060	9,558	5,938	1,959	1,936
Boston Celtics	75.0	1957-58	72	240.3	109.9	20.9	41.8	107.8	38.7	26.4	35.9	73.7	17,305	7,916	5,402	1,508	1,723
New York Knicks	74.8	1957-58	72	241.4	112.1	18.9	40.1	101.5	39.5	31.9	42.4	75.3	17,380	8,068	5,385	1,359	1,865
Philadelphia Warriors	74.2	1961-62	80	243.1	125.4	25.9	49.0	111.6	43.9	27.5	40.1	68.6	19,450	10,035	5,939	2,073	2,013
San Francisco Warriors	73.8	1966-67	81	241.9	122.4	23.2	47.1	108.9	43.3	28.2	37.3	75.6	19,590	9,911	5,974	1,876	2,120
Los Angeles Lakers	73.6	1960-61	79	240.9	114.0	21.9	43.1	106.7	40.3	27.9	38.0	73.5	19,035	9,006	5,816	1,728	2,043
Detroit Pistons	73.6	1960-61	79	240.9	118.6	23.6	44.1	105.8	41.7	30.5	41.0	74.3	19,035	9,370	5,813	1,866	2,157
San Francisco Warriors	73.5	1967-68	82	241.5	117.0	23.2	44.3	104.7	42.3	28.5	38.5	74.0	19,805	9,598	6,029	1,901	2,265
Detroit Pistons	73.2	1959-60	75	242.3	111.6	19.6	41.9	105.6	39.7	27.7	38.0	72.9	18,175	8,367	5,491	1,472	1,983
Detroit Pistons	72.8	1961-62	80	240.6	115.4	21.5	43.4	104.6	41.5	28.6	39.3	72.9	19,250	9,234	5,823	1,723	2,040
Boston Celtics	72.7	1962-63	80	240.9	118.8	24.5	46.8	109.7	42.7	25.2	34.7	72.5	19,275	9,504	5,818	1,960	2,090
Syracuse Nationals	72.5	1960-61	79	241.3	121.3	22.6	46.3	110.7	41.8	28.8	37.3	77.3	19,060	9,586	5,726	1,786	2,280
Minneapolis Lakers	72.4	1959-60	75	242.0	107.3	19.3	40.5	105.1	38.6	26.2	35.9	73.0	18,150	8,045	5,432	1,444	1,813
Philadelphia 76ers	72.1	1967-68	82	241.2	122.6	26.8	48.4	102.6	47.1	25.9	40.7	63.5	19,780	10,051	5,914	2,197	1,851
Syracuse Nationals	72.1	1959-60	75	241.0	118.9	22.3	45.4	109.8	41.4	28.1	35.5	79.1	18,075	8,917	5,406	1,676	1,939
Minneapolis Lakers	72.1	1957-58	72	241.4	105.1	18.4	36.9	99.9	37.0	31.2	41.8	74.7	17,380	7,566	5,189	1,322	1,982
Syracuse Nationals	72.1	1961-62	80	240.9	120.7	22.4	46.3	110.9	41.8	28.1	36.0	78.0	19,275	9,658	5,764	1,791	2,344
Boston Celtics	71.9	1964-65	80	240.9	112.8	22.2	44.6	107.6	41.4	23.6	32.3	73.1	19,275	9,024	5,748	1,772	2,065