Cover - shares	6 Months Ended
	Jun. 30, 2025	Aug. 19, 2025
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2025
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2025
Current Fiscal Year End Date	--12-31
Entity File Number	001-41033
Entity Registrant Name	EIGHTCO HOLDINGS INC.
Entity Central Index Key	0001892492
Entity Tax Identification Number	87-2755739
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	101 Larry Holmes Drive
Entity Address, Address Line Two	Suite 313
Entity Address, City or Town	Easton
Entity Address, State or Province	PA
Entity Address, Postal Zip Code	18042
City Area Code	(888)
Local Phone Number	765-8933
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	OCTO
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		3,044,744