- DTMS stands for Digital Training Management System (US Army)
- DTMS stands for Diplôme de Technicien des Métiers du Spectacle (French: Technician Diploma in Performing Arts)
- DTMS stands for Deutsche Telefon- und Marketing Services AG (German telephone operating company)
- DTMS stands for Dell Toner Management System
- DTMS stands for Disaster Transportation Management System
- DTMS stands for Document Tracking and Management System
- DTMS stands for Defense Traffic Management Service
- DTMS stands for Does That Make Sense
- DTMS stands for Database & Transaction Management System (IBM)
DTMS