v3.25.2
Cover - shares
6 Months Ended
Apr. 30, 2025
Jun. 20, 2025
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Apr. 30, 2025  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --10-31  
Entity File Number 000-56568  
Entity Registrant Name HNO INTERNATIONAL, INC.  
Entity Central Index Key 0001342916  
Entity Tax Identification Number 20-2781289  
Entity Incorporation, State or Country Code NV  
Entity Address, Address Line One 41558 Eastman Drive  
Entity Address, Address Line Two Suite B  
Entity Address, City or Town Murrieta  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 92562  
City Area Code 951  
Local Phone Number 305-8872  
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   83,850,491