Document and Entity Information - shares	9 Months Ended
	Jan. 31, 2018	Mar. 16, 2018
Document And Entity Information
Entity Registrant Name	U.S. GOLD CORP.
Entity Central Index Key	0000027093
Document Type	10-Q
Document Period End Date	Jan. 31, 2018
Amendment Flag	false
Current Fiscal Year End Date	--04-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		17,352,084
Trading Symbol	USAU
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2018