Cover - shares	9 Months Ended
	Sep. 30, 2021	Nov. 10, 2021
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2021
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2021
Current Fiscal Year End Date	--12-31
Entity File Number	001-38797
Entity Registrant Name	IMAC Holdings, Inc.
Entity Central Index Key	0001729944
Entity Tax Identification Number	83-0784691
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	1605 Westgate Circle
Entity Address, City or Town	Brentwood
Entity Address, State or Province	TN
Entity Address, Postal Zip Code	37027
City Area Code	(844)
Local Phone Number	266-4622
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		26,208,167
Common Stock [Member]
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	IMAC
Security Exchange Name	NASDAQ
warrants to purchase common stock [Member]
Title of 12(b) Security	Warrants to Purchase Common Stock
Trading Symbol	IMACW
Security Exchange Name	NASDAQ