Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($)		3 Months Ended		9 Months Ended
		Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Net revenues		$ 953,194	$ 1,353,979	$ 3,974,433	$ 5,161,329
Cost of revenues		(1,098,922)	(889,107)	(3,882,612)	(2,328,156)
Gross profit		(145,728)	464,872	91,821	2,833,173
Selling expenses		(78,117)	(79,099)	(220,509)	(335,253)
General and administrative expenses		(1,523,745)	(952,661)	(3,541,414)	(2,746,180)
Impairment loss of fixed assets and intangible asset					(327,632)
Provision for doubtful accounts, net of recovery		(1,251,812)	(3,121,416)	(1,254,274)	(4,289,170)
Stock-based compensation			(346,439)		(1,252,756)
Total operating expenses		(2,853,674)	(4,499,615)	(5,016,197)	(8,950,991)
Operating loss		(2,999,402)	(4,034,743)	(4,924,376)	(6,117,818)
Other income (expenses), net		(519,547)	21,260	(433,139)	7,103
Net loss before provision for income taxes		(3,518,949)	(4,013,483)	(5,357,515)	(6,110,715)
Income tax expense			(189,510)	(3,450)	(204,257)
Net loss		(3,518,949)	(4,202,993)	(5,360,965)	(6,314,972)
Net loss attributable to non-controlling interest		(37,688)	(384,899)	(42,994)	(462,192)
Net loss attributable to Sino-Global Shipping America, Ltd.		(3,481,261)	(3,818,094)	(5,317,971)	(5,852,780)
Comprehensive loss
Net loss		(3,518,949)	(4,202,993)	(5,360,965)	(6,314,972)
Other comprehensive loss - foreign currency		(57,253)	(112,671)	(33,788)	(360,132)
Comprehensive loss		(3,576,202)	(4,315,664)	(5,394,753)	(6,675,104)
Less: Comprehensive loss attributable to non-controlling interest		(18,608)	(322,135)	(427,565)	(350,693)
Comprehensive loss attributable to Sino-Global Shipping America, Ltd.		$ (3,557,594)	$ (3,993,529)	$ (4,967,188)	$ (6,324,411)
Loss per share
Basic and diluted (in Dollars per share)	[1]	$ (0.32)	$ (1.08)	$ (0.82)	$ (1.73)
Weighted average number of common shares used in computation
Basic and diluted (in Shares)	[1]	10,973,823	3,547,631	6,511,318	3,375,035

[1] Shares and per share data are presented on a retroactive basis to reflect the 1-for-5 reverse stock split on July 7, 2020.