Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information (USD $)
12 Months Ended
Dec. 31, 2013
Mar. 26, 2014
Jun. 28, 2013
Document and Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2013    
Entity Registrant Name Professional Diversity Network, Inc.    
Entity Central Index Key 0001546296    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2013    
Entity Filer Category Smaller Reporting Company    
Entity Common Stock, Shares Outstanding   6,316,027  
Entity Public Float     $ 10,989,532
Entity Voluntary Filers No    
Entity Well-known Seasoned Issuer No    
Entity Current Reporting Status Yes