SIBT
| Acronym | Definition |
|---|---|
| SIBT | Sydney Institute of Business and Technology (Australia) |
| SIBT | Savings Institute Bank & Trust (Connecticut) |
| SIBT | Schuylkill Institute of Business and Technology (Pottsville, PA) |
| SIBT | School of Integrated Body Therapy (est. 1985; New South Wales, Australia) |
| SIBT | Spice Island Billfish Tournament (sport fishing; Grenada) |