Document And Entity Information - USD ($)	12 Months Ended
	Jun. 30, 2023	Sep. 15, 2023	Dec. 31, 2022
Document Information [Line Items]
Entity Central Index Key	0001016504
Entity Registrant Name	INTEGRATED BIOPHARMA INC
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Document Type	10-K
Document Annual Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	001-31668
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	22-2407475
Entity Address, Address Line One	225 Long Ave.
Entity Address, City or Town	Hillside
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	07205
City Area Code	888
Local Phone Number	319-6962
Title of 12(g) Security	Common Stock, $.002 par value per share
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	true
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 3,258,720
Entity Common Stock, Shares Outstanding		29,949,610
Auditor Firm ID	688
Auditor Name	Marcum LLP
Auditor Location	East Hanover, New Jersey