Document and Entity Information	9 Months Ended
	Mar. 31, 2021 shares
Document And Entity Information
Entity Registrant Name	United Express Inc.
Entity Central Index Key	0001751707
Document Type	10-Q
Document Period End Date	Mar. 31, 2021
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity File Number	333-227194
Entity's Reporting Status Current	Yes
Is Entity Emerging Growth?	true
Is Entity Small business?	false
Entity Extended Transition Period?	false
Entity Incorporation, State or Country Code	NV
Entity Shell Company	false
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	15,582,000
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2021