Cover - shares	6 Months Ended
	Apr. 30, 2025	Jun. 12, 2025
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Amendment Flag	false
Document Period End Date	Apr. 30, 2025
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	Q2
Entity Information [Line Items]
Entity Registrant Name	SILVER BULL RESOURCES, INC.
Entity Central Index Key	0001031093
Entity File Number	001-33125
Entity Tax Identification Number	91-1766677
Entity Incorporation, State or Country Code	NV
Current Fiscal Year End Date	--10-31
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Incorporation, Date of Incorporation	Nov. 08, 1993
Entity Contact Personnel [Line Items]
Entity Address, Address Line One	777 Dunsmuir Street
Entity Address, Address Line Two	Suite 1605
Entity Address, City or Town	Vancouver, B.C.
Entity Address, Country	CA
Entity Address, Postal Zip Code	V7Y 1K4
Entity Phone Fax Numbers [Line Items]
City Area Code	(604)
Local Phone Number	687-5800
Entity Listings [Line Items]
Title of 12(b) Security	None
No Trading Symbol Flag	true
Entity Common Stock, Shares Outstanding		47,497,652