Document and Entity Information	3 Months Ended
	Mar. 31, 2016 shares
Documentand Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
Trading Symbol	BK
Entity Registrant Name	Bank of New York Mellon CORP
Entity Central Index Key	0001390777
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding (shares)	1,077,082,632