Template:42nd Canada Senate standings change

Number of members per group by date		2015				2016
Number of members per group by date		Oct 19	Nov 19	Dec 3	Dec 7	Feb 2	Feb 10	Feb 17	Mar 1	Mar 7	Mar 8	Mar 23	Apr 1	Apr 2	Apr 6	Apr 22	May 2	May 5	May 16	Jul 14	Aug 7	Sep 27	Nov 10	Nov 21
	Conservative	47	46	45			44			43	42									41		40
	Senate Liberal Caucus	29			28	27			26						25	24	23	22	21
	Non-affiliated	6	7	8	9	10		11		12	13	14	19	20	21		22	23		24	23		37	38
	Independent PC	1						-
	Total members	83					82		81			82	87	88		87			86		85	84	98	99
	Vacant	22					23		24			23	18	17		18			19		20	21	7	6

Number of members per group by date		2016					2017
Number of members per group by date		Nov 22	Nov 25	Dec 2	Dec 6	Dec 16	Jan 6	Jan 14	Jan 22	Jan 31	Feb 1	Mar 30	Mar 31	May 10	May 16	Aug 10	Aug 15	Aug 30	Sep 4	Sep 8	Sep 28	Oct 17	Oct 24	Oct 30
	Conservative	41					40			39					38	37	36
	Non-affiliated	37	40	7	9	7				8		7		6	7			8			7	6	5
	Senate Liberal Caucus	21						20	19				18						17	16				15
	Independent Senators Group	-		33		35					34	35									36	37	38	39
	Total members	99	102		104		103	102	101		100		99	98		97	96	97	96	95
	Vacant	6	3		1		2	3	4		5		6	7		8	9	8	9	10

Number of members per group by date		2017				2018
Number of members per group by date		Nov 6	Nov 16	Nov 21	Dec 4	Jan 4	Feb 2	Feb 7	Feb 15	Feb 28	Mar 15	Mar 16	Mar 28	Apr 24	May 11	Jun 1	Jun 6	Jun 7	Jun 8	Jun 15	Jun 20	Aug 12	Aug 20	Sep 19
	Independent Senators Group	39						41		43			44	43				44	46			45		46
	Conservative	35	34			33									32								31
	Senate Liberal Caucus	15					12					11
	Non-affiliated	5		4	6	7		5	7	5	6		5	6		7	9	8	6	7	8			7
	Total members	94	93	92	94		91		93		94	93			92	93	95			96	97	96	95
	Vacant	11	12	13	11		14		12		11	12			13	12	10			9	8	9	10

Number of members per group by date		2018											2019
Number of members per group by date		Sep 21	Sep 24	Sep 29	Oct 3	Oct 11	Oct 17	Oct 18	Oct 30	Oct 31	Dec 12	Dec 19	Feb 21	Apr 22	Jun 12	Jul 23	Aug 14	Aug 25
	Independent Senators Group	47					50	52	53	54			58		59			58
	Conservative	31												30			29
	Senate Liberal Caucus	11		10								9
	Non-affiliated	6	8		11	13	10	8	7	6	10	11	7		6	7
	Total members	95	97	96	99	101					105			104		105	104	103
	Vacant	10	8	9	6	4					0			1		0	1	2

This is a table of how political affiliation standings have changed in Senate of the 42nd Canadian Parliament since election day.