Document and Entity Information	6 Months Ended
	Jun. 30, 2011
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2011
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	Q2
Trading Symbol	MCD
Entity Registrant Name	MCDONALDS CORP
Entity Central Index Key	0000063908
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding	1,031,751,682