Document And Entity Information - shares	6 Months Ended
	Sep. 30, 2018	Nov. 14, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	SINGING MACHINE CO INC
Entity Central Index Key	0000923601
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Amendment Flag	false
Current Fiscal Year End Date	--03-31
Entity Filer Category	Non-accelerated Filer
Entity Small Business Flag	true
Entity Emerging Growth Company	false
Entity Ex Transition Period	false
Entity Common Stock, Shares Outstanding		38,384,753
Trading Symbol	SMDM
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2019