Population Growth for Trinidad and Tobago was 0.32364 % Chg. at Annual Rate in January of 2020, according to the United States Federal Reserve. Historically, Population Growth for Trinidad and Tobago reached a record high of 3.14041 in January of 1955 and a record low of 0.14761 in January of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Growth for Trinidad and Tobago - last updated from the United States Federal Reserve on March of 2024.