Communications
Broadcast media [time series]
1 government-owned TV station; 3 private TV stations; a pay-TV service began operations in late 2007; 1 government-owned national radio station; about two-dozen private radio stations primarily clustered in major cities; transmissions of several international broadcasters are available (2019)
Internet country code [time series]
.sl
Internet users [time series]
total: 568,099 | percent of population: 9% (July 2018 est.)
Telecommunication systems [time series]
general assessment: the stability in the country has led to international investment; telecom regulator continues to improve the market; telephone service improving with the expansion of the mobile sector; mobile-cellular service has grown rapidly from a small base, overcoming the deficiencies of the fixed-line sector; mobile sector has a high penetration; regulator approves 27% price increase for mobile voice calls; LTE launched in 2018 to compete with state owned almost monopoly on fixed-line (2020) | domestic: fixed-line less than 1 per 100 and mobile-cellular 86 per 100 (2019) | international: country code - 232; landing point for the ACE submarine cable linking to South Africa, over 20 western African countries and Europe; satellite earth station - 1 Intelsat (Atlantic Ocean) (2019) | note: the COVID-19 outbreak is negatively impacting telecommunications production and supply chains globally; consumer spending on telecom devices and services has also slowed due to the pandemic's effect on economies worldwide; overall progress towards improvements in all facets of the telecom industry - mobile, fixed-line, broadband, submarine cable and satellite - has moderated
Telephones - fixed lines [time series]
total subscriptions: 2,586 | subscriptions per 100 inhabitants: less than 1 (2019 est.)
Telephones - mobile cellular [time series]
total subscriptions: 5,569,221 | subscriptions per 100 inhabitants: 86.13 (2019 est.)
Economy
Agricultural products (Agriculture - products) [time series]
rice, coffee, cocoa, palm kernels, palm oil, peanuts, cashews; poultry, cattle, sheep, pigs; fish
Budget [time series]
revenues: 562 million (2017 est.) | expenditures: 846.4 million (2017 est.)
Budget surplus (+) or deficit (-) [time series]
-7.9% (of GDP) (2017 est.)
Current account balance [time series]
-$407 million (2017 est.) | -$88 million (2016 est.)
Debt - external [time series]
$1.615 billion (31 December 2017 est.) | $1.503 billion (31 December 2016 est.)
Ease of Doing Business Index scores [time series]
51.9 (2020)
Economic overview [time series]
Sierra Leone is extremely poor and nearly half of the working-age population engages in subsistence agriculture. The country possesses substantial mineral, agricultural, and fishery resources, but it is still recovering from a civil war that destroyed most institutions before ending in the early 2000s. In recent years, economic growth has been driven by mining - particularly iron ore. The country’s principal exports are iron ore, diamonds, and rutile, and the economy is vulnerable to fluctuations in international prices. Until 2014, the government had relied on external assistance to support its budget, but it was gradually becoming more independent. The Ebola outbreak of 2014 and 2015, combined with falling global commodities prices, caused a significant contraction of economic activity in all areas. While the World Health Organization declared an end to the Ebola outbreak in Sierra Leone in November 2015, low commodity prices in 2015-2016 contributed to the country’s biggest fiscal shortfall since 2001. In 2017, increased iron ore exports, together with the end of the Ebola epidemic, supported a resumption of economic growth. Continued economic growth will depend on rising commodities prices and increased efforts to diversify the sources of growth. Non-mining activities will remain constrained by inadequate infrastructure, such as power and roads, even though power sector projects may provide some additional electricity capacity in the near term. Pervasive corruption and undeveloped human capital will continue to deter foreign investors. Sustained international donor support in the near future will partially offset these fiscal constraints.
Exchange rates [time series]
leones (SLL) per US dollar - | 7,396.3 (2017 est.) | 6,289.9 (2016 est.) | 6,289.9 (2015 est.) | 5,080.8 (2014 est.) | 4,524.2 (2013 est.)
Exports [time series]
$1.085 billion (2018 est.) | $1.632 billion (2017 est.)
Exports - commodities [time series]
iron ore, diamonds, rutile, cocoa, coffee, fish
Exports - partners [time series]
Cote dIvoire 37.7%, Belgium 20.5%, US 15.7%, China 10.2%, Netherlands 6.1% (2017)
Fiscal year [time series]
calendar year
GDP (official exchange rate) [time series]
$4.132 billion (2020 est.)
Real GDP (purchasing power parity) (GDP (purchasing power parity) - real) [time series]
$10.771 billion (2019 est.) | $10.209 billion (2018 est.) | $9.869 billion (2017 est.) | note: data are in 2010 dollars
GDP - composition, by end use [time series]
household consumption: 97.9% (2017 est.) | government consumption: 12.1% (2017 est.) | investment in fixed capital: 18.1% (2017 est.) | investment in inventories: 0.4% (2017 est.) | exports of goods and services: 26.8% (2017 est.) | imports of goods and services: -55.3% (2017 est.)
GDP - composition, by sector of origin [time series]
agriculture: 60.7% (2017 est.) | industry: 6.5% (2017 est.) | services: 32.9% (2017 est.)
Real GDP per capita (GDP - per capita (PPP)) [time series]
$1,600 (2017 est.) | $463 (2017 est.) | $1,500 (2016 est.) | note: data are in 2017 dollars
Real GDP growth rate (GDP real growth rate) [time series]
3.7% (2017 est.) | 6.3% (2016 est.) | -20.5% (2015 est.)
Gross national saving [time series]
10% of GDP (2017 est.) | 7.9% of GDP (2016 est.) | -5.9% of GDP (2015 est.)
Household income or consumption by percentage share [time series]
lowest 10%: 2.6% | highest 10%: 33.6% (2003)
Imports [time series]
$2.619 billion (2020 est.) | $2.414 billion (2019 est.) | $2.072 billion (2018 est.)
Imports - commodities [time series]
foodstuffs, machinery and equipment, fuels and lubricants, chemicals
Imports - partners [time series]
China 11.5%, US 9.2%, Belgium 8.8%, UAE 7.7%, India 7.4%, Turkey 5.2%, Senegal 5.1%, Netherlands 4.3% (2017)
Industrial production growth rate [time series]
15.5% (2017 est.)
Industries [time series]
diamond mining; iron ore, rutile and bauxite mining; small-scale manufacturing (beverages, textiles, footwear)
Inflation rate (consumer prices) [time series]
14.8% (2019 est.) | 16% (2018 est.) | 18.2% (2017 est.)
Labor force [time series]
132,000 (2013 est.)
Labor force - by occupation [time series]
agriculture: 61.1% | industry: 5.5% | services: 33.4% (2014 est.)
Population below poverty line [time series]
70.2% (2004 est.)
Public debt [time series]
63.9% of GDP (2017 est.) | 54.9% of GDP (2016 est.)
Reserves of foreign exchange and gold [time series]
$478 million (31 December 2017 est.) | $497.2 million (31 December 2016 est.)
Taxes and other revenues [time series]
15.6% (of GDP) (2017 est.)
Unemployment rate [time series]
15% (2017 est.) | 17.2% (2016 est.)
Energy
Carbon dioxide emissions (Carbon dioxide emissions from consumption of energy) [time series]
984,800 Mt (2017 est.)
Crude oil - exports [time series]
0 bbl/day (2015 est.)
Crude oil - imports [time series]
0 bbl/day (2015 est.)
Crude oil - production [time series]
0 bbl/day (2018 est.)
Crude oil - proved reserves [time series]
0 bbl (1 January 2018 est.)
Electricity - consumption [time series]
279 million kWh (2016 est.)
Electricity - exports [time series]
0 kWh (2016 est.)
Electricity - from fossil fuels [time series]
23% of total installed capacity (2016 est.)
Electricity - from hydroelectric plants [time series]
51% of total installed capacity (2017 est.)
Electricity - from nuclear fuels [time series]
0% of total installed capacity (2017 est.)
Electricity - from other renewable sources [time series]
26% of total installed capacity (2017 est.)
Electricity - imports [time series]
0 kWh (2016 est.)
Electricity - installed generating capacity [time series]
113,300 kW (2016 est.)
Electricity - production [time series]
300 million kWh (2016 est.)
Electricity access [time series]
population without electricity: 6 million (2019) | electrification - total population: 26% (2019) | electrification - urban areas: 52% (2019) | electrification - rural areas: 6% (2019)
Natural gas - consumption [time series]
0 cu m (2017 est.)
Natural gas - exports [time series]
0 cu m (2017 est.)
Natural gas - imports [time series]
0 cu m (2017 est.)
Natural gas - production [time series]
0 cu m (2017 est.)
Natural gas - proved reserves [time series]
0 cu m (1 January 2014 est.)
Refined petroleum products - consumption [time series]
6,500 bbl/day (2016 est.)
Refined petroleum products - exports [time series]
0 bbl/day (2015 est.)
Refined petroleum products - imports [time series]
6,439 bbl/day (2015 est.)
Refined petroleum products - production [time series]
0 bbl/day (2017 est.)
Geography
total: 71,740 sq km | land: 71,620 sq km | water: 120 sq km
Area - comparative [time series]
slightly smaller than South Carolina
Climate [time series]
tropical; hot, humid; summer rainy season (May to December); winter dry season (December to April)
Coastline [time series]
402 km
Elevation [time series]
mean elevation: 279 m | lowest point: Atlantic Ocean 0 m | highest point: Loma Mansa (Bintimani) 1,948 m
Environment - current issues [time series]
rapid population growth pressuring the environment; overharvesting of timber, expansion of cattle grazing, and slash-and-burn agriculture have resulted in deforestation, soil exhaustion, and flooding; loss of biodiversity; air pollution; water pollution; overfishing
International environmental agreements (Environment - international agreements) [time series]
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Wetlands | signed, but not ratified: Environmental Modification
Geographic coordinates [time series]
8 30 N, 11 30 W
Geography - note [time series]
rainfall along the coast can reach 495 cm (195 inches) a year, making it one of the wettest places along coastal, western Africa
Irrigated land [time series]
300 sq km (2012)
Land boundaries [time series]
total: 1,093 km | border countries (2): Guinea 794 km, Liberia 299 km
Land use [time series]
agricultural land: 56.2% (2011 est.) | arable land: 23.4% (2011 est.) / permanent crops: 2.3% (2011 est.) / permanent pasture: 30.5% (2011 est.) | forest: 37.5% (2011 est.) | other: 6.3% (2011 est.)
Location [time series]
Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia
Map references [time series]
Africa
Maritime claims [time series]
territorial sea: 12 nm | exclusive economic zone: 200 nm | contiguous zone: 24 nm | continental shelf: 200 nm
Natural hazards [time series]
dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms
Natural resources [time series]
diamonds, titanium ore, bauxite, iron ore, gold, chromite
Population distribution [time series]
population clusters are found in the lower elevations of the south and west; the northern third of the country is less populated as shown on this population distribution map
Terrain [time series]
coastal belt of mangrove swamps, wooded hill country, upland plateau, mountains in east
Government
Administrative divisions [time series]
4 provinces and 1 area*; Eastern, Northern, North Western, Southern, Western*
Capital [time series]
name: Freetown | geographic coordinates: 8 29 N, 13 14 W | time difference: UTC 0 (5 hours ahead of Washington, DC, during Standard Time) | etymology: name derived from the fact that the original settlement served as a haven for free-born and freed African Americans, as well as for liberated Africans rescued from slave ships
Citizenship [time series]
citizenship by birth: no | citizenship by descent only: at least one parent or grandparent must be a citizen of Sierra Leone | dual citizenship recognized: yes | residency requirement for naturalization: 5 years
Constitution [time series]
history: several previous; latest effective 1 October 1991 | amendments: proposed by Parliament; passage of amendments requires at least two-thirds majority vote of Parliament in two successive readings and assent of the president of the republic; passage of amendments affecting fundamental rights and freedoms and many other constitutional sections also requires approval in a referendum with participation of at least one half of qualified voters and at least two thirds of votes cast; amended several times, last in 2013
Country name [time series]
conventional long form: Republic of Sierra Leone | conventional short form: Sierra Leone | local long form: Republic of Sierra Leone | local short form: Sierra Leone | etymology: the Portuguese explorer Pedro de SINTRA named the country "Serra Leoa" (Lion Mountains) for the impressive mountains he saw while sailing the West African coast in 1462
Diplomatic representation from the US [time series]
chief of mission: Ambassador Maria E. BREWER (since 20 December 2017) | telephone: [232] 99 105 000 | embassy: Southridge-Hill Station, Freetown | mailing address: use embassy street address | FAX: [232] 99 515 355
Diplomatic representation in the US [time series]
chief of mission: Ambassador Sidique Abou-Bakarr WAI (since 4 April 2008) | chancery: 1701 19th Street NW, Washington, DC 20009 | telephone: [1] (202) 939-9261 through 9263 | FAX: [1] (202) 483-1793
Executive branch [time series]
chief of state: President Julius Maada BIO (since 4 April 2018); Vice President Mohamed Juldeh JALLOH (since 4 April 2018) ; note - the president is both chief of state, head of government, and minister of defense | head of government: President Julius Maada BIO (since 4 April 2018); Vice President Mohamed Juldeh JALLOH (since 4 April 2018) | cabinet: Ministers of State appointed by the president, approved by Parliament; the cabinet is responsible to the president | elections/appointments: president directly elected by absolute majority popular vote in 2 rounds if needed for a 5-year term (eligible for a second term); election last held on 4 April 2018 (next to be in 2023) | election results: Julius Maada BIO elected president in second round; percent of vote - Julius Maada BIO (SLPP) 51.8%, Samura KAMARA (APC) 48.2%
Flag (Flag description) [time series]
three equal horizontal bands of light green (top), white, and light blue; green symbolizes agriculture, mountains, and natural resources, white represents unity and justice, and blue the sea and the natural harbor in Freetown
Government type [time series]
presidential republic
Independence [time series]
27 April 1961 (from the UK)
International law organization participation [time series]
has not submitted an ICJ jurisdiction declaration; accepts ICCt jurisdiction
International organization participation [time series]
ACP, AfDB, AU, C, ECOWAS, EITI (compliant country), FAO, G-77, IAEA, IBRD, ICAO, ICCt, ICRM, IDA, IDB, IFAD, IFC, IFRCS, IHO (pending member), ILO, IMF, IMO, Interpol, IOC, IOM, IPU, ISO (correspondent), ITU, ITUC (NGOs), MIGA, MINUSMA, NAM, OIC, OPCW, UN, UNAMID, UNCTAD, UNESCO, UNIDO, UNIFIL, UNISFA, UNWTO, UPU, WCO, WFTU (NGOs), WHO, WIPO, WMO, WTO
Judicial branch [time series]
highest courts: Superior Court of Judicature (consists of the Supreme Court - at the apex - with the chief justice and 4 other judges, the Court of Appeal with the chief justice and 7 other judges, and the High Court of Justice with the chief justice and 9 other judges); note – the Judicature has jurisdiction in all civil, criminal, and constitutional matters | judge selection and term of office: Supreme Court chief justice and other judges of the Judicature appointed by the president on the advice of the Judicial and Legal Service Commission, a 7-member independent body of judges, presidential appointees, and the Commission chairman, and are subject to approval by Parliament; all Judicature judges serve until retirement at age 65 | subordinate courts: magistrates' courts; District Appeals Court; local courts
Legal system [time series]
mixed legal system of English common law and customary law
Legislative branch [time series]
description: unicameral Parliament (146 seats; 132 members directly elected in single-seat constituencies by simple majority vote and 14 seats filled in separate elections by non-partisan members of Parliament called "paramount chiefs;" members serve 5-year terms) | elections: last held on 7 March 2018 (next to be held in March 2023) | election results: percent of vote by party - n/a; seats by party - APC 68, SLPP 49, C4C 8, other 7; composition - men 131, women 15, percent of women 10.3%
National anthem(s) (National anthem) [time series]
name: High We Exalt Thee, Realm of the Free | lyrics/music: Clifford Nelson FYLE/John Joseph AKA | note: adopted 1961
National holiday [time series]
Independence Day, 27 April (1961)
National symbol(s) [time series]
lion; national colors: green, white, blue
Political parties (Political parties and leaders) [time series]
All People's Congress or APC [Ernest Bai KOROMA] Coalition for Change or C4C [Tamba R. SANDY] National Grand Coalition or NGC [Dr. Dennis BRIGHT] Sierra Leone People's Party or SLPP [Dr. Prince HARDING] numerous other parties
Suffrage [time series]
18 years of age; universal
Introduction
Background [time series]
The British set up a trading post near present-day Freetown in the 17th century. Originally, the trade involved timber and ivory, but later it expanded to slaves. Following the American Revolution, a colony was established in 1787 and Sierra Leone became a destination for resettling black loyalists who had originally been resettled in Nova Scotia. After the abolition of the slave trade in 1807, British crews delivered thousands of Africans liberated from illegal slave ships to Sierra Leone, particularly Freetown. The colony gradually expanded inland during the course of the 19th century; independence was attained in 1961. Democracy is slowly being reestablished after the civil war (1991-2002) that resulted in tens of thousands of deaths and the displacement of more than 2 million people (about one-third of the population). The military, which took over full responsibility for security following the departure of UN peacekeepers at the end of 2005, has developed as a guarantor of the country's stability; the armed forces remained on the sideline during the 2007, 2012, and 2018 national elections. In March 2014, the closure of the UN Integrated Peacebuilding Office in Sierra Leone marked the end of more than 15 years of peacekeeping and political operations in Sierra Leone. The government's stated priorities include free primary and secondary education, economic growth, accountable governance, health, and infrastructure.
Military and Security
Military and security forces [time series]
Republic of Sierra Leone Armed Forces (RSLAF): Army (includes Maritime Wing and Air Wing) (2019)
Military and security service personnel strengths [time series]
the Republic of Sierra Leone Armed Forces (RSLAF) is comprised of about 8,500 personnel, including an estimated 300 in the air and maritime wings (2019 est.)
Military equipment inventories and acquisitions [time series]
the RSLAF's small inventory includes a mix of Soviet-origin and other older foreign-supplied equipment; since 2010, it has received limited quantities of material from China and South Africa (2019 est.)
Military expenditures [time series]
0.7% of GDP (2019) | 0.8% of GDP (2018) | 1.1% of GDP (2017) | 1.1% of GDP (2016) | 0.9% of GDP (2015)
Military service age and obligation [time series]
18-29 for voluntary military service; women are eligible to serve; no conscription (2019)
People and Society
Age structure [time series]
0-14 years: 41.38% (male 1,369,942/female 1,371,537) | 15-24 years: 18.83% (male 610,396/female 636,880) | 25-54 years: 32.21% (male 1,020,741/female 1,112,946) | 55-64 years: 3.89% (male 121,733/female 135,664) | 65 years and over: 3.7% (male 100,712/female 144,382) (2020 est.) | population pyramid: The World Factbook Field Image Modal × Africa :: Sierra Leone Print Image Description This is the population pyramid for Sierra Leone. A population pyramid illustrates the age and sex structure of a country's population and may provide insights about political and social stability, as well as economic development. The population is distributed along the horizontal axis, with males shown on the left and females on the right. The male and female populations are broken down into 5-year age groups represented as horizontal bars along the vertical axis, with the youngest age groups at the bottom and the oldest at the top. The shape of the population pyramid gradually evolves over time based on fertility, mortality, and international migration trends. For additional information, please see the entry for Population pyramid on the Definitions and Notes page under the References tab.
Birth rate [time series]
35.4 births/1,000 population (2020 est.)
Children under the age of 5 years underweight [time series]
13.6% (2019)
Contraceptive prevalence rate [time series]
21.2% (2019)
Current health expenditure (Current Health Expenditure) [time series]
13.4% (2017)
Death rate [time series]
9.8 deaths/1,000 population (2020 est.)
Demographic profile [time series]
Sierra Leone’s youthful and growing population is driven by its high total fertility rate (TFR) of almost 5 children per woman, which has declined little over the last two decades. Its elevated TFR is sustained by the continued desire for large families, the low level of contraceptive use, and the early start of childbearing. Despite its high TFR, Sierra Leone’s population growth is somewhat tempered by high infant, child, and maternal mortality rates that are among the world’s highest and are a result of poverty, a lack of potable water and sanitation, poor nutrition, limited access to quality health care services, and the prevalence of female genital cutting. Sierra Leone’s large youth cohort – about 60% of the population is under the age of 25 – continues to struggle with high levels of unemployment, which was one of the major causes of the country’s 1991-2002 civil war and remains a threat to stability today. Its estimated 60% youth unemployment rate is attributed to high levels of illiteracy and unskilled labor, a lack of private sector jobs, and low pay. Sierra Leone has been a source of and destination for refugees. Sierra Leone’s civil war internally displaced as many as 2 million people, or almost half the population, and forced almost another half million to seek refuge in neighboring countries (370,000 Sierra Leoneans fled to Guinea and 120,000 to Liberia). The UNHCR has helped almost 180,000 Sierra Leoneans to return home, while more than 90,000 others have repatriated on their own. Of the more than 65,000 Liberians who took refuge in Sierra Leone during their country’s civil war (1989-2003), about 50,000 have been voluntarily repatriated by the UNHCR and others have returned home independently. As of 2015, less than 1,000 Liberians still reside in Sierra Leone.
Dependency ratios [time series]
total dependency ratio: 76.3 | youth dependency ratio: 71.1 | elderly dependency ratio: 5.2 | potential support ratio: 19.4 (2020 est.)
Drinking water source [time series]
improved: urban: 89.5% of population | rural: 55.7% of population | total: 69.8% of population | unimproved: urban: 10.5% of population | rural: 44.3% of population | total: 30.2% of population (2017 est.)
Education expenditure (Education expenditures) [time series]
7.7% of GDP (2019)
Ethnic groups [time series]
Temne 35.5%, Mende 33.2%, Limba 6.4%, Kono 4.4%, Fullah 3.4%, Loko 2.9%, Koranko 2.8%, Sherbro 2.6%, Mandingo 2.4%, Creole 1.2% (descendants of freed Jamaican slaves who were settled in the Freetown area in the late-18th century; also known as Krio), other Sierra Leone 4.7%, other foreign 0.3% (includes refugees from Liberia's civil war, and small numbers of Europeans, Lebanese, Pakistanis, and Indians), unspecified 0.2% (2013 est.)
HIV/AIDS - adult prevalence rate [time series]
1.5% (2019 est.)
HIV/AIDS - deaths [time series]
2,600 (2019 est.)
HIV/AIDS - people living with HIV/AIDS [time series]
78,000 (2019 est.)
Infant mortality rate [time series]
total: 63.6 deaths/1,000 live births | male: 71.6 deaths/1,000 live births | female: 55.4 deaths/1,000 live births (2020 est.)
Languages [time series]
English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves who were settled in the Freetown area, a lingua franca and a first language for 10% of the population but understood by 95%)
Life expectancy at birth [time series]
total population: 59.8 years | male: 57.1 years | female: 62.6 years (2020 est.)
Literacy [time series]
definition: age 15 and over can read and write English, Mende, Temne, or Arabic | total population: 43.2% | male: 51.6% | female: 39.8% (2018)
Major infectious diseases [time series]
degree of risk: very high (2020) | food or waterborne diseases: bacterial and protozoal diarrhea, hepatitis A, and typhoid fever | vectorborne diseases: malaria and dengue fever | water contact diseases: schistosomiasis | animal contact diseases: rabies | aerosolized dust or soil contact diseases: Lassa fever
Major urban areas - population [time series]
1.202 million FREETOWN (capital) (2020)
Maternal mortality ratio (Maternal mortality rate) [time series]
1,120 deaths/100,000 live births (2017 est.)
Median age [time series]
total: 19.1 years | male: 18.5 years | female: 19.7 years (2020 est.)
Mother's mean age at first birth [time series]
19.2 years (2013 est.) | note: median age at first birth among women 25-29
Nationality [time series]
noun: Sierra Leonean(s) | adjective: Sierra Leonean
Net migration rate [time series]
-1.2 migrant(s)/1,000 population (2020 est.)
Obesity - adult prevalence rate [time series]
8.7% (2016)
Physician density (Physicians density) [time series]
0.03 physicians/1,000 population (2011)
Population [time series]
6,624,933 (July 2020 est.)
Population distribution [time series]
population clusters are found in the lower elevations of the south and west; the northern third of the country is less populated as shown on this population distribution map
Population growth rate [time series]
2.43% (2020 est.)
Religions [time series]
Muslim 78.6%, Christian 20.8%, other 0.3%, unspecified 0.2% (2013 est.)
Sanitation facility access [time series]
improved: urban: 74.3% of population | rural: 31.9% of population | total: 49.6% of population | unimproved: urban: 25.7% of population | rural: 68.1% of population | total: 50.4% of population (2017 est.)
Sex ratio [time series]
at birth: 1.03 male(s)/female | 0-14 years: 1 male(s)/female | 15-24 years: 0.96 male(s)/female | 25-54 years: 0.92 male(s)/female | 55-64 years: 0.9 male(s)/female | 65 years and over: 0.7 male(s)/female | total population: 0.95 male(s)/female (2020 est.)
Total fertility rate [time series]
4.62 children born/woman (2020 est.)
Youth unemployment rate (ages 15-24) (Unemployment, youth ages 15-24) [time series]
total: 9.4% | male: 14.8% | female: 6.1% (2014 est.)
Urbanization [time series]
urban population: 42.9% of total population (2020) | rate of urbanization: 3.12% annual rate of change (2015-20 est.) | total population growth rate v. urban population growth rate, 2000-2030: PDF
Transnational Issues
Disputes - international [time series]
Sierra Leone opposes Guinean troops' continued occupation of Yenga, a small village on the Makona River that serves as a border with Guinea; Guinea's forces came to Yenga in the mid-1990s to help the Sierra Leonean military to suppress rebels and to secure their common border but have remained there even after both countries signed a 2005 agreement acknowledging that Yenga belonged to Sierra Leone; in 2012, the two sides signed a declaration to demilitarize the area
Refugees and internally displaced persons [time series]
IDPs: 5,500 (displacement caused by post-electoral violence in 2018 and clashes in the Pujehun region in 2019) (2019)
Transportation
Airports [time series]
8 (2013)
Airports - with paved runways [time series]
total: 1 (2019) | over 3,047 m: 1
Airports - with unpaved runways [time series]
total: 7 (2013) | 914 to 1,523 m: 7 (2013)
Civil aircraft registration country code prefix [time series]
9L (2016)
Heliports [time series]
2 (2013)
Merchant marine [time series]
total: 518 | by type: bulk carrier 30, container ship 10, general cargo 263, oil tanker 95, other 120 (2019)
National air transport system [time series]
annual passenger traffic on registered air carriers: 50,193 (2015) | annual freight traffic on registered air carriers: 0 mt-km (2015)
Ports (Ports and terminals) [time series]
major seaport(s): Freetown, Pepel, Sherbro Islands
Roadways [time series]
total: 11,700 km (2015) | paved: 1,051 km (2015) | unpaved: 10,650 km (2015) | urban: 3,000 km (2015) | non-urban: 8,700 km (2015)
Waterways [time series]
800 km (600 km navigable year-round) (2011)