Cover - shares	9 Months Ended
	Dec. 31, 2021	Feb. 14, 2022
Cover [Abstract]
Entity Registrant Name	NASCENT BIOTECH INC
Entity Central Index Key	0001622057
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--03-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Dec. 31, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Entity Common Stock Shares Outstanding		107,728,175
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-55299
Entity Incorporation State Country Code	NV
Entity Tax Identification Number	46-5001940
Entity Address Address Line 1	623 17th Street Suite 4
Entity Address City Or Town	Vero Beach
Entity Address State Or Province	FL
Entity Address Postal Zip Code	32960
City Area Code	612
Local Phone Number	961-5656
Entity Interactive Data Current	Yes