v3.26.1
Document And Entity Information
6 Months Ended
Jul. 31, 2026
Cover [Abstract]  
Document Type 6-K
Document Period End Date Jul. 31, 2026
Entity Registrant Name DESCARTES SYSTEMS GROUP INC
Entity Central Index Key 0001050140
Current Fiscal Year End Date --01-31
Document Fiscal Period Focus Q2
Document Fiscal Year Focus 2027
Amendment Flag false