Consolidated Statements of Equity and Temporary Equity - 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 Interest in Our Operating Partnership	Series C Subordinated Units Noncontrolling Interest in Our Operating Partnership	Redeemable Common Stock	Preferred Equity in our Operating Partnership	Preferred Stock
Beginning Balance at Dec. 31, 2020		$ 0
Beginning Balance (in shares) at Dec. 31, 2020		0
Gross proceeds from issuance of common stock	$ 47,084,658	$ 5,027						$ 47,072,631				$ 47,077,658	$ 7,000
Gross proceeds from issuance of common stock (in shares)		5,026,902
Offering costs	(6,335,330)							(6,335,330)				(6,335,330)
Noncontrolling interest assumed in consolidation of Operating Partnership	4,574,294												4,574,294
Changes to redeemable common stock	(329,158)							(329,158)				(329,158)			$ 329,158
Distributions	(985,132)								$ (985,132)			(985,132)
Distributions to noncontrolling interests	(184,645)												184,645
Issuance of shares for distribution reinvestment plan	329,158	$ 36						329,122				329,158
Issuance of shares for distribution reinvestment plan (in shares)		35,902
Net loss attributable to Strategic Storage Trust VI, Inc.	(2,985,345)									$ (2,985,345)		(2,985,345)
Net loss attributable to the noncontrolling interests in our Operating Partnership	(628,966)												(628,966)
Ending Balance at Dec. 31, 2021	40,539,534	$ 5,063						40,737,265	(985,132)	(2,985,345)		36,771,851	3,767,683		329,158
Ending Balance (in shares) at Dec. 31, 2021		5,062,804
Gross proceeds from issuance of common stock	104,052,983	$ 5,540	$ 1,756	$ 2,999	$ 246			104,042,442				104,052,983
Gross proceeds from issuance of common stock (in shares)		5,539,950	1,755,190	2,998,808	246,436
Offering costs	(10,004,238)							(10,004,238)				(10,004,238)
Reimbursement of offering cost by advisor	23,165							23,165				23,165
Changes to redeemable common stock	(2,544,690)							(2,544,690)				(2,544,690)			2,544,690
Distributions	(6,808,797)								(6,808,797)			(6,808,797)
Distributions to noncontrolling interests	(319,316)												319,316
Issuance of shares for distribution reinvestment plan	2,544,690	$ 239	$ 10	$ 17	$ 2			2,544,422				2,544,690
Issuance of shares for distribution reinvestment plan (in shares)		238,991	10,099	16,990	1,933
Issuance of restricted stock	1		$ 1									1
Issuance of restricted stock (in shares)			1,250
Stock based compensation expense	22,595							22,595				22,595
Net loss attributable to Strategic Storage Trust VI, Inc.	(13,742,355)									(13,742,355)		(13,742,355)
Net loss attributable to the noncontrolling interests in our Operating Partnership	(637,728)												(637,728)
Interest rate hedge contracts	126,864										$ 122,629	122,629	4,235
Foreign currency translation adjustment	(191,438)										(184,045)	(184,045)	(7,393)
Ending 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
Ending 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	38,121,725		$ 1,180	$ 1,812	$ 419	$ 383	$ 37	38,117,894				38,121,725
Gross proceeds from issuance of common stock (in shares)			1,180,172	1,812,471	418,085	382,653	36,559
Offering costs	(5,002,709)							(5,002,709)				(5,002,709)
Reimbursement of offering cost by advisor	39,346							39,346				39,346
Changes to redeemable common stock	(4,391,918)							(4,391,918)				(4,391,918)			4,391,918
Redemptions of common stock	(46)	$ (38)	$ (5)	$ (3)								(46)			(537,784)
Redemptions of common stock (in shares)		(38,344)	(4,990)	(3,400)
Distributions	(10,796,554)								(10,796,554)			(10,796,554)
Distribution of common stock			$ 331	$ 370	$ 7			6,585,871		(6,586,579)
Distribution of common stock (in shares)			331,386	369,549	7,300
Distributions to noncontrolling interests	(341,025)												341,025
Distributions to preferred unitholders in our Operating Partnership	8,350,000															$ (271,250)
Distributions to preferred stockholders																	$ (8,350,000)
Issuance of shares for distribution reinvestment plan	4,391,918	$ 296	$ 56	$ 95	$ 14			4,391,457				4,391,918
Issuance of shares for distribution reinvestment plan (in shares)		297,043	55,423	95,325	13,899	3
Issuance of restricted stock	11		$ 11									11
Issuance of restricted stock (in shares)			11,250
Stock based compensation expense	25,814							25,814				25,814
Gross proceeds from issuance of preferred equity in our Operating Partnership																15,000,000
Preferred equity issuance costs																(189,920)	(1,400,277)
Accretion of preferred equity issuance costs																189,920
Redemption of preferred equity in our Operating Partnership																(15,000,000)
Gross proceeds from issuance of Series B Convertible Preferred Equity																	150,000,000
Issuance of Series C Subordinated Units	3,197,083													$ 3,197,083
Net loss attributable to Strategic Storage Trust VI, Inc.	(40,780,514)									(40,780,514)		(40,780,514)				$ 271,250	8,350,000
Net loss attributable to the noncontrolling interests in our Operating Partnership	(968,721)												(968,721)
Interest rate hedge contracts	644,792										618,009	618,009	26,783
Foreign currency hedge contract	(174,712)										(170,173)	(170,173)	(4,539)
Foreign currency translation adjustment	57,174										62,765	62,765	(5,591)
Ending 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
Ending Balance (in shares) at Dec. 31, 2023		11,100,444	3,339,780	5,289,743	687,653	382,656	36,559