Consolidated Statements of Operations and Comprehensive Loss - USD ($)		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net revenues		$ 5,151,032	$ 6,535,956
Cost of revenues		(4,974,394)	(3,678,863)
Gross profit		176,638	2,857,093
Selling expenses		(297,906)	(393,617)
General and administrative expenses		(5,605,670)	(3,386,690)
Impairment loss of fixed assets and intangible asset		(855,230)	(327,632)
Recovery (provision) for doubtful accounts, net		321,168	(14,910,502)
Stock-based compensation			(1,576,756)
Total operating expenses		(6,437,638)	(20,595,197)
Operating loss		(6,261,000)	(17,738,104)
Other expenses, net		(508,597)	(4,522)
Net loss before provision for income taxes		(6,769,597)	(17,742,626)
Income tax expense		(3,450)	(186,021)
Net loss		(6,773,047)	(17,928,647)
Net income (loss) attributable to non-controlling interest		50,296	(1,475,753)
Net loss attributable to Sino-Global Shipping America, Ltd.		(6,823,343)	(16,452,894)
Comprehensive loss
Net loss		(6,773,047)	(17,928,647)
Other comprehensive loss - foreign currency		(488)	(383,203)
Comprehensive loss		(6,773,535)	(18,311,850)
Less: Comprehensive loss attributable to non-controlling interest		(408,773)	(1,368,739)
Comprehensive loss attributable to Sino-Global Shipping America, Ltd.		$ (6,364,762)	$ (16,943,111)
Loss per share
Basic and diluted (in Dollars per share)	[1]	$ (0.79)	$ (4.78)
Weighted average number of common shares used in computation
Basic and diluted (in Shares)	[1]	8,634,513	3,442,448

[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.