Population, ages 12-15, total in Sierra Leone
Sierra Leone: Population, ages 12-15, total was 642,169 in 2015. ▲ Rising
Population, ages 12-15, total in Sierra Leone, 1990–2015
Source: UNESCO Institute for Statistics (Derived).
Analysis
Sierra Leone recorded 642,169 for population, ages 12-15, total in 2015. That is the highest value across all 26 years on record.
Compared with earlier readings it is up 2.7% on the previous year and up 28.2% over ten years.
Over the whole period, population, ages 12-15, total in Sierra Leone peaked at 642,169 in 2015 and was at its lowest, 349,861, in 1990.
That places Sierra Leone 86th out of 191 countries with data for 2015, putting it in the middle of the range.
The long-run direction has been consistently rising across the 26 years of available data.
Population, ages 12-15, total in Sierra Leone, year by year
| Year | Value | Change |
|---|---|---|
| 1990 | 349,861 | — |
| 1991 | 352,885 | +0.9% |
| 1992 | 353,792 | +0.3% |
| 1993 | 353,914 | +0.0% |
| 1994 | 355,146 | +0.3% |
| 1995 | 358,871 | +1.0% |
| 1996 | 365,400 | +1.8% |
| 1997 | 374,358 | +2.5% |
| 1998 | 385,605 | +3.0% |
| 1999 | 398,777 | +3.4% |
| 2000 | 413,522 | +3.7% |
| 2001 | 430,019 | +4.0% |
| 2002 | 448,145 | +4.2% |
| 2003 | 466,856 | +4.2% |
| 2004 | 484,772 | +3.8% |
| 2005 | 500,946 | +3.3% |
| 2006 | 514,867 | +2.8% |
| 2007 | 526,879 | +2.3% |
| 2008 | 537,895 | +2.1% |
| 2009 | 549,280 | +2.1% |
| 2010 | 562,022 | +2.3% |
| 2011 | 576,389 | +2.6% |
| 2012 | 592,037 | +2.7% |
| 2013 | 608,592 | +2.8% |
| 2014 | 625,456 | +2.8% |
| 2015 | 642,169 | +2.7% |
Sierra Leone compared with similar countries
- Sierra Leone's 642,169 is below the median for low income countries, which is 1.66 million, 39% of the median. (24 countries reporting)
- Sierra Leone's 642,169 is below the median for Sub-Saharan Africa, which is 1.07 million, 60% of the median. (47 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 364,861 | 349,861 | 398,777 | 10 |
| 2000s | 487,318 | 413,522 | 549,280 | 10 |
| 2010s | 601,111 | 562,022 | 642,169 | 6 |
Countries ranked near Sierra Leone
- 83 Papua New Guinea 697,594 compare
- 84 Tajikistan 665,892 compare
- 85 Tunisia 646,509 compare
- 87 El Salvador 600,377 compare
- 88 Eritrea 574,095 compare
- 89 Paraguay 571,146 compare
More education data for Sierra Leone
- Teachers in secondary education, both sexes (number), gaps filled 38,043 (2024)
- Repeaters in primary education, all grades, both sexes (number), gaps 73,295 (2024)
- Enrolment in pre-primary education, male (number), gaps filled 85,708 (2024)
- Enrolment in pre-primary education, female (number), gaps filled 92,723 (2024)
- Secondary education, pupils, gaps filled 1.16 million (2023)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 2.07 million (2024)
- Primary education, pupils, annual growth rate 2.52 % change on previous year (2024)
- Primary education, pupils, per unit of GDP 0.0003 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.2393 units per person (2024)
Frequently asked questions
- What is population, ages 12-15, total in Sierra Leone?
- Population, ages 12-15, total in Sierra Leone was 642,169 in 2015, according to UNESCO Institute for Statistics (Derived).
- What is the highest population, ages 12-15, total recorded in Sierra Leone?
- The highest recorded value was 642,169 in 2015.
- What is the lowest population, ages 12-15, total recorded in Sierra Leone?
- The lowest recorded value was 349,861 in 1990.
- How does Sierra Leone rank for population, ages 12-15, total?
- Sierra Leone ranks 86th out of 191 countries with data for 2015.
- Is population, ages 12-15, total rising or falling in Sierra Leone?
- Over the last ten years it is up 28.2%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from UNESCO Institute for Statistics (Derived), published as part of Population, ages 12-15, total. Statizoid updates them automatically from the source API.
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About this data
Population, ages 12-15, total is the total population age 12-15.