Consolidated Statements of Income and Comprehensive Income - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Net revenues - third parties	$ 21,005,157	$ 8,699,190
Net revenues - related party	2,059,406	2,746,423
Total revenues	23,064,563	11,445,613
Cost of revenues	(15,585,693)	(4,980,591)
Gross profit	7,478,870	6,465,022
General and administrative expenses	(6,202,555)	(3,152,336)
Selling expenses	(458,166)	(211,504)
Total operating expenses	(6,660,721)	(3,363,840)
Operating income	818,149	3,101,182
Financial income, net	79,502	30,278
Other income, net	575,115
Total other income	654,617	30,278
Net income before provision for income taxes	1,472,766	3,131,460
Income tax benefit (expense)	(949,659)	472,084
Net income	523,107	3,603,544
Net income (loss) attributable to non-controlling interest	64,056	(21,348)
Net income attributable to Sino-Global Shipping America, Ltd.	459,051	3,624,892
Comprehensive income
Net income	523,107	3,603,544
Other comprehensive income (loss) - foreign currency translation gain (loss)	65,981	(73,741)
Comprehensive income	589,088	3,529,803
Less: Comprehensive income (loss) attributable to non-controlling interest	12,120	38,568
Comprehensive income attributable to Sino-Global Shipping America Ltd.	$ 601,208	$ 3,491,235
Earnings per share
-Basic	$ 0.04	$ 0.41
-Diluted	$ 0.04	$ 0.41
Weighted average number of common shares used in computation
-Basic	11,037,343	8,911,494
-Diluted	12,023,036	8,949,960