Cover - shares	3 Months Ended
	Sep. 30, 2021	Nov. 03, 2021
Cover [Abstract]
Entity Registrant Name	ADVANCED OXYGEN TECHNOLOGIES, INC
Entity Central Index Key	0000352991
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Sep. 30, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2022
Entity Common Stock Shares Outstanding		3,292,945
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Entity Incorporation State Country Code	DE
Entity File Number	0-9951
Entity Tax Identification Number	91-1143622
Entity Address Address Line 1	C/O Crossfield, Inc
Entity Address Address Line 2	653 VT Route 12A
Entity Address Address Line 3	PO Box 189
Entity Address City Or Town	Randolph
Entity Address State Or Province	VT
Entity Address Postal Zip Code	05060
City Area Code	212
Local Phone Number	727-7085
Security 12b Title	Common Stock, $0.01 Par Value
Trading Symbol	AOXY