v3.10.0.1
Document and Entity Information - shares
12 Months Ended
Jun. 30, 2018
Sep. 18, 2018
Document and Entity Information [Abstract]    
Entity Registrant Name CLPS Inc  
Entity Central Index Key 0001724542  
Amendment Flag false  
Trading Symbol CLPS  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Current Fiscal Year End Date --06-30  
Document Type 20-F  
Document Period End Date Jun. 30, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus FY  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   13,813,821