Cover Page - shares	9 Months Ended
	Mar. 31, 2022	Apr. 29, 2022
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2022
Document Transition Report	false
Entity File Number	0-22818
Entity Registrant Name	THE HAIN CELESTIAL GROUP, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	22-3240619
Entity Address, Address Line One	1111 Marcus Avenue
Entity Address, City or Town	Lake Success
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	11042
City Area Code	516
Local Phone Number	587-5000
Title of 12(b) Security	Common Stock, par value $.01 per share
Trading Symbol	HAIN
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		89,797,463
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q3
Entity Central Index Key	0000910406
Current Fiscal Year End Date	--06-30