Cover - shares	3 Months Ended
	Apr. 30, 2022	Jun. 10, 2022
Cover [Abstract]
Entity Registrant Name	DAVIDsTEA Inc.
Entity Central Index Key	0001627606
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--01-29
Entity Small Business	false
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Apr. 30, 2022
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2023
Entity Common Stock Shares Outstanding		26,444,745
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-37404
Entity Incorporation State Country Code	Z4
Entity Tax Identification Number	98-1048842
Entity Interactive Data Current	Yes
Entity Address Address Line 1	5430 Ferrier
Entity Address Address Line 2	Mount-Royal
Entity Address City Or Town	Québec
Entity Address Country	CA
Entity Address Postal Zip Code	H4P 1M2
City Area Code	888
Local Phone Number	873-0006
Security Exchange Name	NASDAQ
Trading Symbol	DTEA
Security 12b Title	Common shares, no par value per share