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Document And Entity Information - shares
3 Months Ended
Sep. 30, 2016
Nov. 08, 2016
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2016  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q1  
Entity Registrant Name Sino-Global Shipping America, Ltd.  
Entity Central Index Key 0001422892  
Current Fiscal Year End Date --06-30  
Entity Filer Category Smaller Reporting Company  
Trading Symbol SINO  
Entity Common Stock, Shares Outstanding   8,280,535