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Document and Entity Information - Mar. 31, 2015 - shares
Total
Document and Entity Information  
Entity Registrant Name Alibaba Group Holding Ltd
Entity Central Index Key 0001577552
Document Type 20-F
Document Period End Date Mar. 31, 2015
Amendment Flag false
Current Fiscal Year End Date --03-31
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 2,495,499,036
Document Fiscal Year Focus 2015
Document Fiscal Period Focus FY