Number of children under 15, by world region in Sierra Leone
Sierra Leone: Number of children under 15, by world region was 3.26 million people in 2023. ▲ Rising
Number of children under 15, by world region in Sierra Leone, 1950–2023
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.
Analysis
The most recent figure for number of children under 15, by world region in Sierra Leone is 3.26 million people, measured in 2023. That is the highest value across all 74 years on record.
The figure is up 1.1% on the previous year and up 14.2% over ten years.
Over the whole period, number of children under 15, by world region in Sierra Leone peaked at 3.26 million people in 2023 and was at its lowest, 787,319 people, in 1950.
Sierra Leone ranks 84th of 236 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 74 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 815,894 people | 787,319 people | 854,781 people | 10 |
| 1960s | 958,505 people | 867,096 people | 1.07 million people | 10 |
| 1970s | 1.22 million people | 1.09 million people | 1.34 million people | 10 |
| 1980s | 1.54 million people | 1.37 million people | 1.73 million people | 10 |
| 1990s | 1.83 million people | 1.80 million people | 1.89 million people | 10 |
| 2000s | 2.34 million people | 1.94 million people | 2.63 million people | 10 |
| 2010s | 2.91 million people | 2.69 million people | 3.11 million people | 10 |
| 2020s | 3.21 million people | 3.15 million people | 3.26 million people | 4 |
Countries ranked near Sierra Leone
More population data for Sierra Leone
- World population growth -0.1% (2100)
- Population density 220.76 people per km² (2100)
- Number of children under 5, by world region 983,692 people (2100)
- Population growth rate, by level of development -0.1% (2100)
- Total fertility rate vs. contraceptive prevalence 3.7 births per woman (2024)
- Fertility rate vs. unmet need for contraception 3.7 births per woman (2024)
- Refugees by country of asylum 0 people (2024)
- Total fertility rate vs. wanted fertility rate 3.7 births per woman (2024)
- Fertility rate vs. Share of people who are religious 3.79 live births per woman (2023)
- Fertility rate accounting for survival until childbearing age 3.31 children per women (2023)
Frequently asked questions
- What is number of children under 15, by world region in Sierra Leone?
- Number of children under 15, by world region in Sierra Leone was 3.26 million people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of children under 15, by world region recorded in Sierra Leone?
- The highest recorded value was 3.26 million people in 2023.
- What is the lowest number of children under 15, by world region recorded in Sierra Leone?
- The lowest recorded value was 787,319 people in 1950.
- How does Sierra Leone rank for number of children under 15, by world region?
- Sierra Leone ranks 84th out of 236 countries with data for 2023.
- Is number of children under 15, by world region rising or falling in Sierra Leone?
- Over the last ten years it is up 14.2%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of children under 15, by world region. Statizoid updates them automatically from the source API.
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About this data
The total population, measured on 1 July of the year shown. This only includes people aged 0-14.