Document and Entity Information - USD ($)	12 Months Ended
	Apr. 30, 2019	Jul. 26, 2019	Oct. 31, 2018
Document And Entity Information
Entity Registrant Name	U.S. GOLD CORP.
Entity Central Index Key	0000027093
Document Type	10-K
Document Period End Date	Apr. 30, 2019
Amendment Flag	false
Current Fiscal Year End Date	--04-30
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filer	No
Entity's Reporting Status Current	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business Flag	true
Entity Emerging Growth Company	false
Entity Ex transition period	false
Entity Shell Company	false
Entity Public Float			$ 17,018,980
Entity Common Stock, Shares Outstanding		20,731,216
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2019