Cover - shares	9 Months Ended
	Sep. 30, 2023	Nov. 13, 2023
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2023
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	000-19871
Entity Registrant Name	MICROBOT MEDICAL INC.
Entity Central Index Key	0000883975
Entity Tax Identification Number	94-3078125
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	288 Grove Street
Entity Address, Address Line Two	Suite 388
Entity Address, City or Town	Braintree
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	02184
City Area Code	(781)
Local Phone Number	875-3605
Title of 12(b) Security	Common Stock
Trading Symbol	MBOT
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		11,707,317