Document and Entity Information - shares	6 Months Ended
	Oct. 31, 2017	Dec. 14, 2017
Document And Entity Information
Entity Registrant Name	U.S. GOLD CORP.
Entity Central Index Key	0000027093
Document Type	10-Q
Document Period End Date	Oct. 31, 2017
Amendment Flag	false
Current Fiscal Year End Date	--04-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		14,211,660
Trading Symbol	USAU
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2018