Cover - shares	3 Months Ended
	Jun. 30, 2024	Aug. 05, 2024
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Amendment Flag	false
Document Period End Date	Jun. 30, 2024
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q1
Entity Information [Line Items]
Entity Registrant Name	IGC PHARMA, INC.
Entity Central Index Key	0001326205
Entity File Number	001-32830
Entity Tax Identification Number	20-2760393
Entity Incorporation, State or Country Code	MD
Current Fiscal Year End Date	--03-31
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Contact Personnel [Line Items]
Entity Address, Address Line One	10224 Falls Road
Entity Address, City or Town	Potomac
Entity Address, State or Province	MD
Entity Address, Postal Zip Code	20854
Entity Phone Fax Numbers [Line Items]
City Area Code	301
Local Phone Number	983-0998
Entity Listings [Line Items]
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Trading Symbol	IGC
Security Exchange Name	NYSEAMER
Entity Common Stock, Shares Outstanding		75,636,419