What is the Population of Sri Lanka?
Facts last checked 31 August 2026.
Sri Lanka has a population of approximately 21,763,170 people, making it the 61st most populated country of the 196 countries covered on this site — around 0.27% of the world's population. With a land area of 65,610 km², the population density is roughly 332 people per km².
| Population | 21,763,170 |
|---|---|
| Population rank | 61st of 196 |
| Share of world population | 0.27% |
| Area | 65,610 km² |
| Population density | 332 / km² |
| Demonym | Sri Lankan |
Curious about Sri Lanka?
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Population of Sri Lanka — FAQ
What is the population of Sri Lanka?
The population of Sri Lanka is approximately 21,763,170 (21.8 million) based on the latest available data.
What is the population of Sri Lanka in 2026?
As of 2026, the estimated population of Sri Lanka is approximately 21,763,170 people. Sri Lanka is the 61st most populated country in our dataset.
How many people live in Sri Lanka?
Approximately 21,763,170 people live in Sri Lanka, making it the 61st most populated country out of 196 covered on this site.
How does Sri Lanka rank by population?
Sri Lanka is the 61st most populated of the 196 countries covered on this site, with a world population share of 0.27%.
What is the population density of Sri Lanka?
Sri Lanka has a population density of roughly 332 people per km², based on a land area of 65,610 km².
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