Document and Entity Information - USD ($)	12 Months Ended
	Jun. 30, 2018	Sep. 28, 2018	Sep. 30, 2017
Income Taxes Details 2
Entity Registrant Name	AFTERMASTER, INC.
Entity Central Index Key	0000836809
Document Type	10-K
Document Period End Date	Jun. 30, 2018
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Is Entity a Well-known Seasoned Issuer?	No
Is Entity a Voluntary Filer?	No
Is Entity's Reporting Status Current?	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Entity Small Business	true
Entity Shell Company	false
Entity Public Float			$ 13,816,376
Entity Common Stock, Shares Outstanding		150,772,893
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2018