Document and Entity Information - shares	9 Months Ended
	Dec. 31, 2019	Feb. 13, 2020
Document And Entity Information
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2019
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3
Entity Registrant Name	Senmiao Technology Ltd
Entity Central Index Key	0001711012
Current Fiscal Year End Date	--03-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Trading Symbol	AIHS
Entity Common Stock, Shares Outstanding		28,839,803
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Interactive Data Current	Yes
Security Exchange Name	NASDAQ
Title of 12(b) Security	Common Stock