Cover	12 Months Ended
	Jun. 30, 2021 USD ($) shares
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2021
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2021
Current Fiscal Year End Date	--06-30
Entity File Number	333-227194
Entity Registrant Name	United Express Inc.
Entity Central Index Key	0001751707
Entity Tax Identification Number	82-1965608
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	4345 w. Post Rd
Entity Address, City or Town	Las Vegas
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89118
City Area Code	949
Local Phone Number	350-0123
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Public Float | $	$ 1,581,000
Entity Common Stock, Shares Outstanding | shares	15,582,000