SPTI
| Acronym | Definition |
|---|---|
| SPTI | Sony Pictures Television International |
| SPTI | SCSI Pass Through Interface |
| SPTI | Sherwood Psychotherapy Training Institute (UK) |
| SPTI | Systolic Pressure Time Index |
| SPTI | Serikat Pekerja Transportasi Indonesia (Indonesian: Indonesian Transportation Workers Union) |
| SPTI | Stolt Parcel Tankers, Inc. (Monrovia, Liberia) |