Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
3 Months Ended
Jan. 31, 2021
Mar. 16, 2021
Cover [Abstract]    
Entity Registrant Name Coda Octopus Group, Inc.  
Entity Central Index Key 0001334325  
Document Type 10-Q  
Document Period End Date Jan. 31, 2021  
Amendment Flag false  
Current Fiscal Year End Date --10-31  
Entity Reporting Status Current Yes  
Entity Interactive Data Current No  
Entity Filer Category Non-accelerated Filer  
Entity Small Business Flag true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   10,751,881
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2021