v3.25.2
Cover
Jul. 23, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 23, 2025
Entity File Number 001-42750
Entity Registrant Name NEXMETALS MINING CORP.
Entity Central Index Key 0000795800
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code A6
Entity Address, Address Line One Suite 3400
Entity Address, Address Line Two One First Canadian Place
Entity Address, Address Line Three P.O. Box 130
Entity Address, City or Town Toronto
Entity Address, State or Province ON
Entity Address, Country CA
Entity Address, Postal Zip Code M5X 1A4
City Area Code (604)
Local Phone Number 770-4334
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Shares, no par value
Trading Symbol NEXM
Security Exchange Name NASDAQ
Entity Emerging Growth Company false