Trinidad and Tobago, the southernmost Caribbean nation, has seen steady demographic change over the last seven decades. From a mid-20th-century growth phase to a projected long-term decline, its population story reflects economic shifts, migration patterns, and fertility transitions. As of 2024, Trinidad and Tobago’s population is estimated at 1.51 million people.
Historical Population Growth (1950–2024)
- In 1950, Trinidad and Tobago had 649,000 people.
- By 1970, the population had grown to 991,000, nearly a 50% increase in 20 years.
- By 1990, the country crossed the 1.25 million mark.
- In 2010, the population reached 1.38 million.
- As of 2024, the population stands at 1.51 million, its highest recorded level.
This growth was influenced by industrial development, especially the energy sector, and improved living conditions.
Future Population Projections for Trinidad and Tobago (2025–2100)
According to UN projections, Trinidad and Tobago will face gradual population decline after mid-century:
- 2030: Population expected to peak at 1.51 million before plateauing.
- 2050: Decline to about 1.40 million.
- 2075: Further decrease to 1.13 million.
- 2100: Population projected to fall below 900,000.
This trend reflects falling fertility rates, outward migration, and an aging population.
FAQ
The 2024 population is approximately 1.51 million people.
Population levels plateau around 2024–2027, at about 1.51 million.
By 2050, the population is projected to decline to 1.40 million.
Low fertility rates, high emigration, and an aging population are the key drivers.
By 2100, the population could fall to about 898,000 people.
Source:
United Nations. World Population Prospects 2024.

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