Cover - shares	3 Months Ended
	Mar. 31, 2024	May 06, 2024
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2024
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--12-31
Entity File Number	001-41204
Entity Registrant Name	Hour Loop, Inc.
Entity Central Index Key	0001874875
Entity Tax Identification Number	47-2869399
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	8201 164th Ave. NE
Entity Address, City or Town	Redmond
Entity Address, State or Province	VA
Entity Address, Postal Zip Code	98052-7615
City Area Code	(206)
Local Phone Number	385-0488
Title of 12(b) Security	Common Stock
Trading Symbol	HOUR
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		35,108,804