It is the current local time right now in Laventille, Chaguanas, Mon Repos, San Fernando, Port of Spain and in all Trinidad and Tobago’s cities. 
Trinidad and Tobago’s time zone: AST or UTC-04:00

No daylight saving time (DST) in Trinidad and Tobago.

Full name: Republic of Trinidad and Tobago
Continent: North America
Region: Caribbean
Population: 1,228,691
Area: 5,128 km²
Capital: Port of Spain
Currency: Dollar (TTD)
Phone code: +1-868
Domain: .tt
Wikipedia article: Trinidad and Tobago