GDT
GDT stands for:
- Cooperative of German composers
- Device data carrier interface, see Device data transfer
- Society of German Animal Photographers V.
- Global descriptor table
- Greenwich Daylight Savings Time, see UTC ± 0
- Large-capacity diesel multiple units , see MaK GDT
- Gas Discharge Tube , dt. Gas arrester
- Gate Drive Transformer , a transformer for controlling power MOSFETs and IGBTs
- Grand Turk Airport (IATA code)
