- DPTI stands for Department of Planning, Transport & Infrastructure (Adelaide, South Australia)
- DPTI stands for Drayer Physical Therapy Institute (various locations)
- DPTI stands for Diritto e Pratica Tributaria Internazionale (Italian: International Tax Law and Practice)
- DPTI stands for Diastolic Pressure-Time Index
- DPTI stands for Dalton Pilarcik Technologies, Inc. (Fayette City, PA)
- DPTI stands for Daibo Paralegal Training Institute (Nigeria)
- DPTI stands for Disaster Prevention Training Institute (Japan)
DPTI