Cover	12 Months Ended
	Dec. 31, 2022 shares
Entity Addresses [Line Items]
Document Type	20-F
Amendment Flag	false
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Document Shell Company Report	false
Document Period End Date	Dec. 31, 2022
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2022
Current Fiscal Year End Date	--12-31
Entity File Number	001-38094
Entity Registrant Name	FORESIGHT AUTONOMOUS HOLDINGS LTD.
Entity Central Index Key	0001691221
Entity Incorporation, State or Country Code	L3
Entity Address, Address Line One	7 Golda Meir
Entity Address, Address Line Two	(Jurisdiction of incorporation or organization)
Entity Address, City or Town	Ness Ziona
Entity Address, Country	IL
Entity Address, Postal Zip Code	7403650
Title of 12(b) Security	Ordinary Shares, no par value
Trading Symbol	FRSX
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Document Accounting Standard	U.S. GAAP
Entity Shell Company	false
Entity Common Stock, Shares Outstanding	322,979,556
Auditor Firm ID	1197
Auditor Name	Brightman Almagor Zohar & Co.
Auditor Location	Tel Aviv, Israel
Business Contact [Member]
Entity Addresses [Line Items]
Entity Address, Address Line One	7 Golda Meir
Entity Address, City or Town	Ness Ziona
Entity Address, Country	IL
Entity Address, Postal Zip Code	7403650
City Area Code	972
Local Phone Number	077-9709030
Contact Personnel Name	Haim Siboni