v3.26.1
Cover - shares
 6 Months Ended
Jul. 31, 2026
Aug. 31, 2026
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jul. 31, 2026  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2027  
Current Fiscal Year End Date --01-31  
Entity File Number 001-43386  
Entity Registrant Name IDAHO COPPER CORPORATION  
Entity Central Index Key 0001263364  
Entity Tax Identification Number 75-3107908  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 800 W. Main Street  
Entity Address, Address Line Two Suite 1460  
Entity Address, City or Town Boise  
Entity Address, State or Province ID  
Entity Address, Postal Zip Code 83702  
City Area Code (208)  
Local Phone Number 274-9220  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   18,778,604
Common Stock [Member]    
Title of 12(b) Security Common Stock, par value $0.001 per share  
Trading Symbol COPR  
Security Exchange Name NYSEAMER  
Common Stock Purchase Warrant [Member]    
Title of 12(b) Security Common Stock Purchase Warrant  
Trading Symbol COPR WS  
Security Exchange Name NYSEAMER