TBT
The abbreviation TBT stands for:
- Tributyltin compounds (English Tributyltin ), a group of organic tin compounds, in particular tributyltin hydride
- Agreement on Technical Barriers to Trade (TBT), an agreement of the World Trade Organization
- Tabatinga Airport (IATA code)
- Tampa Bay Times , a daily newspaper from the greater Tampa area
- Total bottom time , see bottom time (diving)