Saint Lucia Key Statistics
Each figure carries its own unit, source and the year the source last published it.
| Indicator | Value | Unit | Source | Last updated |
|---|---|---|---|---|
| Total population (live) | 180,149 | people | UN WPP 2024 base advanced by the annual growth rate | live, today |
| Land area | 616 | km² | UN Statistics Division, via restcountries.com | static reference |
| Population density | 292 | people per km² | Calculated: population ÷ land area | live, today |
| Annual growth rate | 0.2 | % per year | World Bank WDI · SP.POP.GROW | 2025 |
| Crude birth rate | 11.2 | births per 1,000 people | World Bank WDI · SP.DYN.CBRT.IN | 2024 |
| Crude death rate | 8.7 | deaths per 1,000 people | World Bank WDI · SP.DYN.CDRT.IN | 2024 |
| Life expectancy at birth | 72.8 | years | World Bank WDI · SP.DYN.LE00.IN | 2024 |
| Total fertility rate | 1.39 | births per woman | World Bank WDI · SP.DYN.TFRT.IN | 2024 |
| Infant mortality rate | 15.8 | deaths per 1,000 live births | World Bank WDI · SP.DYN.IMRT.IN | 2024 |
| Urban population | 29.1 | % of total population | World Bank WDI · SP.URB.TOTL.IN.ZS | 2025 |
| Population under 15 | 17.2 | % of total population | World Bank WDI · SP.POP.0014.TO.ZS | 2025 |
| Population 65 and over | 10.0 | % of total population | World Bank WDI · SP.POP.65UP.TO.ZS | 2025 |
Sources: World Bank World Development Indicators (which republish UN, WHO and UNICEF series) and UN World Population Prospects 2024. Full details on the Sources and Methodology pages.
Saint Lucia Population History
1950–2023 · annual estimates · UN World Population Prospects 2024
Source: UN World Population Prospects 2024, estimates series (via Our World in Data, CC BY 4.0). Data retrieved from the UN series on request.
Saint Lucia Population Projection to 2100
2024–2100 · UN medium-variant projection
In 2100, Saint Lucia is projected to reach 108,220 people under the UN medium variant.
Source: UN World Population Prospects 2024, medium variant, published via Our World in Data (CC BY 4.0). Projections are scenario-based, not forecasts — see Methodology.
How Saint Lucia Compares
Age & Gender Distribution
Saint Lucia — population share by age and gender (%)
- Male
- Female
Saint Lucia — Health, Education & Rights Data
Latest available figures from UN agencies. The year of each figure is shown, since surveys are not run every year.
Population
- Annual population growth
- 0.2%2025
- Total fertility rateBirths per woman
- 1.392024
- Life expectancy at birth
- 72.8 yrs2024
- Life expectancy, female
- 76.5 yrs2024
- Life expectancy, male
- 69.5 yrs2024
- Birth ratePer 1,000 people
- 11.22024
- Death ratePer 1,000 people
- 8.72024
- Infant mortalityPer 1,000 live births
- 15.82024
- Urban population
- 29.1%2025
Source: UN Population Division, World Population Prospects 2024
Sexual & Reproductive Health
- Maternal mortality ratioDeaths per 100,000 live births
- 442023
- Births attended by skilled health personnel
- 100.0%2019
- Adolescent birth rateBirths per 1,000 girls aged 15–19
- 27.22024
- Universal health coverage service index
- 75 / 1002023
- New HIV infections, all agesPer 1,000 uninfected people
- 0.192024
Source: UN MMEIG (WHO, UNICEF, UNFPA, World Bank), UNICEF/WHO, WHO, UNAIDS
Family Planning
- Contraceptive prevalence, any method
- 55.5%2012
- Contraceptive prevalence, modern methods
- 52.4%2012
- Unmet need for family planning
- 17.0%2012
Source: UN Population Division (women aged 15–49)
Education
- Net enrolment rate, primary
- 95.4%2018
- Net enrolment rate, secondary
- 81.3%2018
Source: UNESCO Institute for Statistics
Harmful Practices
- Child marriage by age 18Women aged 20–24
- 24.0%2012
Source: UNICEF
Saint Lucia Population: Frequently Asked Questions
What is the population of Saint Lucia?
Saint Lucia has an estimated population of 180,149 people. That makes it the 184th most populous country in the world out of the 250 countries tracked on this site.
Is Saint Lucia's population growing or shrinking?
Saint Lucia's population is growing by about 0.23% a year — roughly 1 more people every day. Its crude birth rate is 11.2 births per 1,000 people a year and its crude death rate is 8.7 per 1,000. Life expectancy at birth is 72.8 years.
How densely populated is Saint Lucia?
About 292 people live on each square kilometre of Saint Lucia, across a land area of 616 km².
Where does Saint Lucia rank within Americas?
Saint Lucia is the 31st most populous country in Americas, which has 56 countries listed on this site, and 184th in the world.
What share of the world's population lives in Saint Lucia?
Around 0.00% of the world's population lives in Saint Lucia — about 180,149 people out of roughly 8,500,000,000 people worldwide.
Understanding Saint Lucia's Population
Saint Lucia is the 184th most populous country in the world, with an estimated population of 180,149 people as of today. This figure is an estimate — it starts from the most recent official count and advances second by second using Saint Lucia's annual growth rate of 0.23%.
The population is growing slowly. At the current rate, Saint Lucia adds or loses roughly 1 people per day. With a land area of 616 km², it is densely populated (292 people per km²).
The "Births Today" and "Deaths Today" figures are estimates based on annualized rates prorated to the time elapsed since midnight. Read how every figure on this page is computed in our Methodology, and where each series comes from in our Sources.
