Trinidad and Tobago is approximately 5,128 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 1,299% larger than Trinidad and Tobago. Meanwhile, the population of Trinidad and Tobago is ~1.2 million people (5.4 million more people live in Sierra Leone).
This to-scale map shows a size comparison of Trinidad and Tobago compared to Sierra Leone. For more details, see an in-depth quality of life comparison of Sierra Leone vs. Trinidad and Tobago using our country comparison tool.