v3.8.0.1
Document and Entity Information
12 Months Ended
Dec. 31, 2017
shares
Entity Registrant Name LexinFintech Holdings Ltd.
Entity Central Index Key 0001708259
Document Type 20-F
Document Period End Date Dec. 31, 2017
Amendment Flag false
Trading Symbol lx
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Non-accelerated Filer
Document Fiscal Year Focus 2017
Document Fiscal Period Focus FY
Class A Ordinary Shares  
Entity Common Stock, Shares Outstanding 217,070,940
Class B Ordinary Shares  
Entity Common Stock, Shares Outstanding 110,647,199