Cover - shares	9 Months Ended
	Feb. 28, 2025	Apr. 07, 2025
Cover [Abstract]
Entity Registrant Name	Startech Labs, Inc.
Entity Central Index Key	0001584480
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--05-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	true
Entity Current Reporting Status	Yes
Document Period End Date	Feb. 28, 2025
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2025
Entity Ex Transition Period	false
Entity Common Stock Shares Outstanding		60,647,380
Entity File Number	333-190658
Entity Incorporation State Country Code	NV
Entity Address Address Line 1	244 Madison Avenue
Entity Address City Or Town	New York City
Entity Address State Or Province	NY
Entity Address Postal Zip Code	10016-2817
City Area Code	802
Local Phone Number	255-4212
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes