Population, ages 10-15, total in Sierra Leone

Sierra Leone: Population, ages 10-15, total was 990,812 in 2015. ▲ Rising

Latest (2015)
990,812
Change on year
up 2.6%
World rank
85th
of 191 countries
All-time high
990,812
in 2015
All-time low
539,444
in 1990
Years of data
26
1990–2015

Population, ages 10-15, total in Sierra Leone, 1990–2015

0200.0k400.0k600.0k800.0k1.0M1990200220151990: 539.4k1991: 545.1k1992: 547.5k1993: 548.6k1994: 551.1k1995: 556.9k1996: 566.7k1997: 579.7k1998: 596.0k1999: 615.3k2000: 637.2k2001: 661.9k2002: 689.3k2003: 717.9k2004: 745.6k2005: 770.9k2006: 793.3k2007: 813.1k2008: 831.4k2009: 850.1k2010: 870.4k2011: 892.6k2012: 916.2k2013: 940.9k2014: 965.9k2015: 990.8k

Source: UNESCO Institute for Statistics (Derived).

Analysis

In 2015, population, ages 10-15, total in Sierra Leone stood at 990,812. That is the highest value across all 26 years on record.

The figure is up 2.6% on the previous year and up 28.5% over ten years.

Over the whole period, population, ages 10-15, total in Sierra Leone peaked at 990,812 in 2015 and was at its lowest, 539,444, in 1990.

Sierra Leone ranks 85th of 191 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 26 years of available data.

Population, ages 10-15, total in Sierra Leone, year by year

Annual values for Population, ages 10-15, total in Sierra Leone, 1990 to 2015.
Year Value Change
1990 539,444
1991 545,112 +1.1%
1992 547,524 +0.4%
1993 548,589 +0.2%
1994 551,051 +0.4%
1995 556,933 +1.1%
1996 566,655 +1.7%
1997 579,706 +2.3%
1998 596,032 +2.8%
1999 615,313 +3.2%
2000 637,180 +3.6%
2001 661,928 +3.9%
2002 689,346 +4.1%
2003 717,907 +4.1%
2004 745,578 +3.9%
2005 770,934 +3.4%
2006 793,273 +2.9%
2007 813,052 +2.5%
2008 831,415 +2.3%
2009 850,105 +2.2%
2010 870,383 +2.4%
2011 892,558 +2.5%
2012 916,186 +2.6%
2013 940,856 +2.7%
2014 965,902 +2.7%
2015 990,812 +2.6%

Sierra Leone compared with similar countries

  • Sierra Leone's 990,812 is below the median for low income countries, which is 2.55 million, 39% of the median. (24 countries reporting)
  • Sierra Leone's 990,812 is below the median for Sub-Saharan Africa, which is 1.66 million, 60% of the median. (47 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 564,636 539,444 615,313 10
2000s 751,072 637,180 850,105 10
2010s 929,450 870,383 990,812 6

Countries ranked near Sierra Leone

  1. 82 Honduras 1.09 million compare
  2. 83 Papua New Guinea 1.05 million compare
  3. 84 Tajikistan 998,810 compare
  4. 86 Tunisia 975,381 compare
  5. 87 El Salvador 901,902 compare
  6. 88 Eritrea 897,974 compare

See the full ranking of 191 places →

More education data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is population, ages 10-15, total in Sierra Leone?
Population, ages 10-15, total in Sierra Leone was 990,812 in 2015, according to UNESCO Institute for Statistics (Derived).
What is the highest population, ages 10-15, total recorded in Sierra Leone?
The highest recorded value was 990,812 in 2015.
What is the lowest population, ages 10-15, total recorded in Sierra Leone?
The lowest recorded value was 539,444 in 1990.
How does Sierra Leone rank for population, ages 10-15, total?
Sierra Leone ranks 85th out of 191 countries with data for 2015.
Is population, ages 10-15, total rising or falling in Sierra Leone?
Over the last ten years it is up 28.5%. 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 10-15, total. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 26 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

Share, cite or embed this page

Cite this page

Population, ages 10-15, total in Sierra Leone. Statizoid, drawing on UNESCO Institute for Statistics (Derived). Retrieved 24 September 2026, from https://education.statizoid.com/stat/population-ages-10-15-total/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/stat/population-ages-10-15-total/sierra-leone/">Population, ages 10-15, total in Sierra Leone</a> — Statizoid

About this data

Indicator
Population, ages 10-15, total
Source
UNESCO Institute for Statistics (Derived)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
191 places, 4,786 data points, 1990–2015
Last refreshed

Population, ages 10-15, total is the total population age 10-15.