| Acronym | Definition |
|---|
| RGT | Right |
| RGT | Register(ed) Gross Tonnage |
| RGT | Regiment |
| RGT | Response-Guided Therapy |
| RGT | Repertory Grid Technique (interviewing method) |
| RGT | Reliability Growth Testing |
| RGT | Roller Guardian Time (Ladoire Swiss watch) |
| RGT | Royal Garden Trio (band) |
| RGT | Replaceable Gas Tube (high power radio transmitting antennas) |
| RGT | Rich Guy's Telescope |
| RGT | Remote Ground Terminal |
| RGT | Requirements Growth Testing |
| RGT | Radioisotope Thermoelectric Generator |
| RGT | Reproductive and Genetic Technology |
| RGT | Random Gauge Transformation (genetic algorithm) |