Cover - shares	3 Months Ended
	Dec. 31, 2021	Feb. 09, 2022
Cover [Abstract]
Entity Registrant Name	INNOVATION PHARMACEUTICALS INC.
Entity Central Index Key	0001355250
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	Dec. 31, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2022
Entity Common Stock Shares Outstanding		456,580,514
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Entity File Number	001-37357
Entity Tax Identification Number	30-0565645
Entity Incorporation State Country Code	NV
Entity Address Address Line 1	301 Edgewater Place
Entity Address Address Line 2	Suite 100
Entity Address City Or Town	Wakefield
Entity Address State Or Province	MA
Entity Address Postal Zip Code	01880
City Area Code	978
Local Phone Number	921-4125