when did the boston celtics last win the championship

The Boston Celtics won in the 2024 NBA Finals against the Dallas Mavericks, 4 games to 1.

	TEAM	SEASON	SERIES	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Celtics	2023-24	NBA Finals	5	240.0	101.6	41.2	24.2	6.2	5.4	36.4	83.4	43.6	14.0	41.4	33.8	14.8	17.2	86.0	55.8	9.0	32.2	10.2	1,200	508	206	121	31	27	51	84
2	Celtics	2007-08	NBA Finals	6	240.0	102.2	42.2	23.0	8.7	4.0	34.3	77.3	44.4	8.7	20.2	43.0	24.8	31.8	78.0	55.9	10.8	31.3	12.8	1,440	613	253	138	52	24	77	148
3	Celtics	1985-86	NBA Finals	6	240.0	108.2	44.0	27.3	9.8	6.3	42.3	85.8	49.3	2.0	5.7	35.3	21.5	27.3	78.7	55.3	13.7	30.3	15.8	1,440	649	264	164	59	38	95	124
4	Celtics	1983-84	NBA Finals	7	247.1	115.1	48.1	22.7	9.3	4.7	41.7	94.4	44.2	1.3	3.4	37.5	30.4	38.9	78.3	51.6	18.7	29.4	16.0	1,730	806	337	159	65	33	112	194
5	Celtics	1980-81	NBA Finals	6	240.0	96.5	47.3	22.8	6.7	5.3	40.2	85.3	47.1	0.5	2.8	17.6	15.7	21.5	72.9	50.9	16.7	30.7	16.8	1,440	579	284	137	40	32	101	139
6	Celtics	1975-76	NBA Finals	6	252.5	103.8	56.2	23.5	6.8	1.7	38.5	89.3	43.1				26.8	32.7	82.1	50.1	16.2	40.0	24.0	1,515	623	337	141	41	10	144	174
7	Celtics	1973-74	NBA Finals	7	250.7	96.7	42.4	25.4	8.3	0.7	40.0	92.4	43.3				16.7	21.6	77.5	47.4	12.7	29.7	15.3	1,755	677	297	178	58	5	107	153
8	Celtics	1968-69	NBA Finals	7	240.0	105.9	55.4	19.3			41.6	99.4	41.8				22.7	28.7	79.1	47.2				1,680	741	388	135				209
9	Celtics	1967-68	NBA Finals	6	244.2	116.0	55.5	22.2			43.7	95.0	46.0				28.7	39.0	73.5	51.7				1,465	696	333	133				156
10	Celtics	1965-66	NBA Finals	7	243.6	118.1	61.4	21.0			44.4	101.6	43.7				29.3	35.4	82.7	50.4				1,705	827	430	147				208
11	Celtics	1964-65	NBA Finals	5	240.0	123.4	63.2	24.6			48.6	113.6	42.8				26.2	35.0	74.9	47.8				1,200	617	316	123				138
12	Celtics	1963-64	NBA Finals	5	240.0	105.2	60.6	23.8			40.4	99.2	40.7				24.4	35.0	69.7	45.9				1,200	526	303	119				146
13	Celtics	1962-63	NBA Finals	6	240.0	111.3	61.5	23.5			42.7	106.7	40.0				26.0	35.2	73.9	45.6				1,440	668	369	141				168
14	Celtics	1961-62	NBA Finals	7	243.6	117.7	61.6	26.7			46.3	105.7	43.8				25.1	33.1	75.9	48.9				1,705	824	431	187				210
15	Celtics	1960-61	NBA Finals	5	240.0	121.0	73.8	26.0			47.6	111.0	42.9				25.8	38.0	67.9	47.4				1,200	605	369	130				136
16	Celtics	1959-60	NBA Finals	7	240.0	113.1	64.0	20.6			44.9	109.9	40.8				23.4	31.6	74.2	45.7				1,680	792	448	144				156
17	Celtics	1958-59	NBA Finals	4	240.0	121.8	73.8	28.5			47.0	115.8	40.6				27.8	39.8	69.8	45.7				960	487	295	114				90
18	Celtics	1956-57	NBA Finals	7	254.3	115.1	69.6	22.6			42.1	114.1	36.9				30.9	42.7	72.2	43.3				1,780	806	487	158				221