Cover - USD ($)	12 Months Ended
	Jun. 30, 2023	Sep. 10, 2023	Dec. 31, 2022
Cover [Abstract]
Entity Registrant Name	INNOVATION PHARMACEUTICALS INC.
Entity Central Index Key	0001355250
Document Type	10-K
Amendment Flag	false
Entity Voluntary Filers	No
Current Fiscal Year End Date	--06-30
Entity Well Known Seasoned Issuer	No
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Jun. 30, 2023
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Entity Common Stock Shares Outstanding		514,013,755
Entity Public Float			$ 9,197,344
Entity File Number	001-37357
Entity Incorporation State Country Code	NV
Entity Tax Identification Number	30-0565645
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
Document Annual Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Icfr Auditor Attestation Flag	false
Auditor Firm Id	6117
Auditor Name	Pinnacle Accountancy Group of Utah
Auditor Location	Farmington, Utah