![Colombo is the commercial capital and largest city of Sri Lanka. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million, and 752,993 in the city proper. It Colombo is the commercial capital and largest city of Sri Lanka. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million, and 752,993 in the city proper. It](https://media-cdn.tripadvisor.com/media/photo-s/16/5e/39/b8/colombo-is-the-commercial.jpg)
Colombo is the commercial capital and largest city of Sri Lanka. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million, and 752,993 in the city proper. It
![Colombo is the commercial capital[3] and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million,[4][5][6][7] and 752,993[2] in the city Colombo is the commercial capital[3] and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million,[4][5][6][7] and 752,993[2] in the city](https://media-cdn.tripadvisor.com/media/photo-s/17/1e/18/c2/colombo-is-the-commercial.jpg)
Colombo is the commercial capital[3] and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million,[4][5][6][7] and 752,993[2] in the city
![Colombo, Sri Lanka - September 21st, 2018 : Panorama of Colombo. Colombo is the largest city and former capital of Sri Lanka with population about 1 m Stock Photo - Alamy Colombo, Sri Lanka - September 21st, 2018 : Panorama of Colombo. Colombo is the largest city and former capital of Sri Lanka with population about 1 m Stock Photo - Alamy](https://c8.alamy.com/comp/2BPCN7A/colombo-sri-lanka-september-21st-2018-panorama-of-colombo-colombo-is-the-largest-city-and-former-capital-of-sri-lanka-with-population-about-1-m-2BPCN7A.jpg)
Colombo, Sri Lanka - September 21st, 2018 : Panorama of Colombo. Colombo is the largest city and former capital of Sri Lanka with population about 1 m Stock Photo - Alamy
![Sustainability | Free Full-Text | Spatial Changes of Urban Heat Island Formation in the Colombo District, Sri Lanka: Implications for Sustainability Planning Sustainability | Free Full-Text | Spatial Changes of Urban Heat Island Formation in the Colombo District, Sri Lanka: Implications for Sustainability Planning](https://www.mdpi.com/sustainability/sustainability-10-01367/article_deploy/html/images/sustainability-10-01367-g009.png)
Sustainability | Free Full-Text | Spatial Changes of Urban Heat Island Formation in the Colombo District, Sri Lanka: Implications for Sustainability Planning
![توییتر \ Numbers.lk در توییتر: «3D Population density map of Sri Lanka in 2020 SL's population is estimated at 21.4 M people at mid year according to UN data and easy to توییتر \ Numbers.lk در توییتر: «3D Population density map of Sri Lanka in 2020 SL's population is estimated at 21.4 M people at mid year according to UN data and easy to](https://pbs.twimg.com/media/EuhHIlXVcAI7xyg.jpg)
توییتر \ Numbers.lk در توییتر: «3D Population density map of Sri Lanka in 2020 SL's population is estimated at 21.4 M people at mid year according to UN data and easy to
![Colombo is the commercial capital and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million,and 752,993 in the city proper. Colombo is the commercial capital and largest city of Sri Lanka by population. According to the Brookings Institution, Colombo metropolitan area has a population of 5.6 million,and 752,993 in the city proper.](https://media-cdn.tripadvisor.com/media/photo-s/16/e6/3c/b0/colombo-is-the-commercial.jpg)