Consolidated Statements of Equity and Temporary Equity (Unaudited) - USD ($)	Total	Common Stock Class P Common Stock	Common Stock Class A Common Stock	Common Stock Class T Common Stock	Common Stock Class W Common Stock	Common Stock Class Y Common Stock	Common Stock Class Z Common Stock	Additional Paid-in Capital	Distributions	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total Strategic Storage Trust VI, Inc. Equity	Noncontrolling Interests Noncontrolling Interests in our Operating Partnership	Series C Subordinated Units Noncontrolling Interests in our Operating Partnership	Redeemable Common Stock	Preferred Equity In Our Operating Partnership	Preferred Stock
Beginning Balance at Dec. 31, 2022	$ 113,061,270	$ 10,842	$ 1,767	$ 3,016	$ 248			$ 134,820,961	$ (7,793,929)	$ (16,727,700)	$ (61,416)	$ 110,253,789	$ 2,807,481		$ 2,873,848
Beginning Balance (in shares) at Dec. 31, 2022		10,841,745	1,766,539	3,015,798	248,369
Gross proceeds from issuance of common stock	11,097,130		$ 294	$ 674	$ 141			11,096,021				11,097,130
Gross proceeds from issuance of common stock (in shares)			294,558	673,565	140,638
Offering costs	(1,316,106)							(1,316,106)				(1,316,106)
Reimbursement of offering cost by Advisor	13,220							13,220				13,220
Changes to redeemable common stock	(974,931)							(974,931)				(974,931)			974,931
Distributions	(2,430,525)								(2,430,525)			(2,430,525)
Distributions to noncontrolling interests	(84,089)												(84,089)
Distributions to preferred unitholders in our Operating Partnership																$ (177,917)
Issuance of shares for distribution reinvestment plan (DRP)	974,931	$ 73	$ 10	$ 16	$ 2			974,830				974,931
Issuance of shares for distribution reinvestment plan (DRP) (in shares)		73,145	10,180	16,868	2,123
Stock based compensation expense	4,842							4,842				4,842
Gross proceeds from issuance of preferred equity in our Operating Partnership																15,000,000
Preferred equity issuance costs																(189,920)
Accretion of preferred equity issuance costs																15,848
Net loss attributable to Strategic Storage Trust VI, Inc.	(6,420,140)									(6,420,140)		(6,420,140)				177,917
Net loss attributable to the noncontrolling interests in our Operating Partnership	(208,425)												(208,425)
Interest rate hedge contracts	(158,353)										(153,361)	(153,361)	(4,992)
Foreign currency translation adjustment	(437,759)										(423,852)	(423,852)	(13,907)
Ending Balance at Mar. 31, 2023	113,121,065	$ 10,915	$ 2,071	$ 3,706	$ 391			144,618,837	(10,224,454)	(23,147,840)	(638,629)	110,624,997	2,496,068		3,848,779	$ 14,825,928
Ending Balance (in shares) at Mar. 31, 2023		10,914,890	2,071,277	3,706,231	391,130
Beginning Balance at Dec. 31, 2023	97,082,934	$ 11,100	$ 3,340	$ 5,290	$ 688	$ 383	$ 37	174,586,716	(18,590,483)	(64,094,793)	449,185	92,371,463	1,514,388	$ 3,197,083	6,727,982		$ 148,599,723
Beginning Balance (in shares) at Dec. 31, 2023		11,100,444	3,339,780	5,289,743	687,653	382,656	36,559
Gross proceeds from issuance of common stock	10,586,193					$ 1,054	$ 84	10,585,055				10,586,193
Gross proceeds from issuance of common stock (in shares)						1,054,322	83,978
Offering costs	(1,258,498)							(1,258,498)				(1,258,498)
Changes to redeemable common stock	(1,303,340)							(1,303,340)				(1,303,340)			1,303,340
Redemption of common stock	(13)	$ (5)		$ (8)								(13)			(784,542)
Redemptions of common stock (in shares)		(5,494)		(8,217)
Distributions	(3,161,870)								(3,161,870)			(3,161,870)
Distributions to noncontrolling interests	(84,790)												(84,790)
Distributions to preferred unitholders in our Operating Partnership	(3,166,042)
Issuance of shares for distribution reinvestment plan (DRP)	1,303,340	$ 74	$ 22	$ 33	$ 5	$ 5		1,303,201				1,303,340
Issuance of shares for distribution reinvestment plan (DRP) (in shares)		74,503	22,403	33,026	4,978	4,810	412
Stock based compensation expense	8,070							8,070				8,070
Issuance of Series C Subordinated Units	359,926													359,926
Distributions to preferred stockholders																	(3,166,042)
Net loss attributable to Strategic Storage Trust VI, Inc.	(11,923,621)									(11,923,621)		(11,923,621)					3,166,042
Net loss attributable to the noncontrolling interests in our Operating Partnership	(225,373)												(225,373)
Interest rate hedge contracts	777,342										758,374	758,374	18,968
Foreign currency translation adjustment	(1,550,882)										(1,511,559)	(1,511,559)	(39,323)
Foreign currency hedge contract	(21,170)										(20,652)	(20,652)	(518)
Ending Balance at Mar. 31, 2024	$ 90,588,248	$ 11,169	$ 3,362	$ 5,315	$ 693	$ 1,442	$ 121	$ 183,921,204	$ (21,752,353)	$ (76,018,414)	$ (324,652)	$ 85,847,887	$ 1,183,352	$ 3,557,009	$ 7,246,780		$ 148,599,723
Ending Balance (in shares) at Mar. 31, 2024		11,169,453	3,362,183	5,314,552	692,631	1,441,788	120,949