Document and Entity Information	9 Months Ended
	Feb. 28, 2013
Document and Entity Information:
Entity Registrant Name	REDtone Asia Inc
Document Type	10-Q
Document Period End Date	Feb. 28, 2013
Amendment Flag	false
Entity Central Index Key	0001341319
Current Fiscal Year End Date	--05-31
Entity Common Stock, Shares Outstanding	282,315,325
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	Q3