Cover - shares	3 Months Ended
	Mar. 31, 2022	May 12, 2022
Cover [Abstract]
Entity Registrant Name	ENDRA LIFE SCIENCES INC.
Entity Central Index Key	0001681682
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	true
Entity Current Reporting Status	Yes
Document Period End Date	Mar. 31, 2022
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2022
Entity Ex Transition Period	false
Entity Common Stock Shares Outstanding		63,174,455
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-37969
Entity Incorporation State Country Code	DE
Entity Tax Identification Number	26-0579295
Entity Interactive Data Current	Yes
Entity Address Address Line 1	3600 Green Court
Entity Address Address Line 2	Suite 350
Entity Address City Or Town	Ann Arbor
Entity Address Postal Zip Code	48105-1570
City Area Code	734
Local Phone Number	335-0468
Security 12b Title	Common Stock, par value $0.0001 per share
Trading Symbol	NDRA
Security Exchange Name	NASDAQ
Entity Address State Or Province	MI