Sierra Leone vs United States: Compare Statistics

Side-by-side comparison of 164 key metrics across economy, population, geography, and more — latest data through 2026.

Summary

United States has 38.8 times as many people as Sierra Leone (349.13 million vs 9 million). United States's economy is 4,846 times the size of Sierra Leone's ($32.95 trillion vs $6.8 billion GDP).

Comparing Sierra Leone and United States: Sierra Leone leads on Electricity Installed Capacity (113,300) against United States (1.09); United States leads on Fixed Broadband Penetration (37.01 subscriptions per 100 inhabitants) against Sierra Leone (0.00 subscriptions per 100 inhabitants); United States leads on Fixed Broadband Penetration Rate (37.01 %) against Sierra Leone (0.00 %). Across 164 compared metrics, Sierra Leone wins on 54 and United States wins on 102.

  • Communications: 9 metrics compared
  • Economy: 59 metrics compared
  • Environment: 11 metrics compared
  • Geography: 7 metrics compared
  • Government: 9 metrics compared
  • Health: 22 metrics compared
  • Military and Security: 3 metrics compared
  • People and Society: 38 metrics compared
  • Transportation: 4 metrics compared
  • Travel and Tourism: 1 metric compared
  • Other: 1 metric compared

Communications

9 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Fixed Broadband Penetration0 subscriptions per 100 inhabitants37.01 subscriptions per 100 inhabitants★
Internet Penetration Rate (%)25.1 %94.69 %★
Internet Usage Rate by Country (% of Population)20.64 %93.14 %★
Internet Userspercent of population: 21% (2023 est.)percent of population: 93% (2023 est.)
Mobile Internet Speed0 Mbps37.01 Mbps★
Press Freedom Index Score66.36 points★65.49 points
Radios1.12575★
Televisions53,000★219
Waterways80041,009★

Economy

59 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Agriculture Value Added as a Share of GDP by Country1.88B $350.60B $★
Gross Domestic Product (GDP) by Country in Current US Dollars6.80B $32.95T $★
AI Investment (% of GDP)20.46 %21.84 %★
Bank Account Ownership Rate38.62 %97.02 %★
Central Bank Discount Rate (%)NA0.5 %
Coal Revenue00.2★
Commercial Bank Prime Lending Rate (%)17.92 %★4.1 %
Current Health Expenditure (% of GDP)16.1 % of GDP16.9 % of GDP★
Ease of Doing Business Index51.992★
Electricity Consumption279★3.9
Electricity Exports09.7★
Electricity from Fossil Fuels2370★
Electricity from Hydroelectric Plants51★7
Electricity from Nuclear Fuels09★
Electricity from Other Renewables26★14
Electricity Imports072.72★
Electricity Installed Capacity113,300★1.09
Electricity Production300★4.1
Energy Consumption per Capita (USD)2.3 USD per capita278.47 USD per capita★
Female Labor Force Participation Rate53.1 %68.99 %★
Gender Pay Gap Percentage13.34 %13.78 %★
Gender Wage Gap13.34 %★13.78 %
Gini Index Coefficient35.741.8★
Gross Fixed Investment15.4★11.9
Gross National Saving1018.9★
Highest GDP per Capita Countries3,176.24 USD76,931.31 USD★
Industrial Production Growth Rate (%)4.7 %★3.25 %
Inflation Rate28.63 %2.95 %★
Inflation Rate (Consumer Prices)28.6 %2.9 %★
Military Expenditures (% of GDP)0.5 % of GDP3.2 % of GDP★
Natural Gas Consumption0767.6★
Natural Gas Exports089.7★
Natural Gas Imports086.15★
Natural Gas Production0772.8★
Natural Gas Proved Reserves00
Oil Consumption9,000★19.15
Oil Exports499.5★1.92
Oil Imports4,945★10.27
Oil Production25★9.69
Oil Proved Reserves020.68★
Population Below Poverty Line56.8 people15.1 people★
Public Debt54.9★114.8
Real GDP Growth Rate (USD)4 USD★2.8 USD
Real Interest Rate Trends10.6 %★-1.26 %
Refined Petroleum Products Consumption6,500★19.96
Refined Petroleum Products Exports05.22★
Refined Petroleum Products Imports6,439★2.18
Refined Petroleum Products Production020.3★
Remittances4.6★0
Revenue from Forest Resources6.92★0.04
Share of population in poverty ($3 a day)41.491★
Taxes and Other Revenues15.6★12.18
Top Exporting Countries1.20B USD3.19T USD★
Top FDI Inflows (% of GDP)1.75 %★1.01 %
Tourism Contribution to GDP5.6 %★2.15 %
Tourism Revenue (% of GDP)5.6 %★2.15 %
Unemployment Rate3.2 %★4.2 %
Youth Labor Force Participation Rate53.37 %★61.7 %
Youth Unemployment Rate3.72 %★9.34 %

Environment

11 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Annual CO₂ Emissions Growth (abs)53,848-14.29M★
Annual Forest Area Change Rate-19,725.98 %★-72,000 %
Average Annual Temperature26.31 °C★10.43 °C
Carbon Dioxide Emissions1.34★4.8
Global Precipitation Distribution2,951.49 mm★810.4 mm
Population Distributionpopulation 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 maplarge urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western-tier states; mountainous areas such as the Rocky Mountains and Appalachians, deserts in the southwest
Protected Land Area for Adaptation12.57 sq km12.85 sq km★
Protected Land Area Percentage12.6 %12.9 %★
Total Renewable Groundwater Resources by Country25 Cubic meters per year1,383 Cubic meters per year★
Total Renewable Water Resources160★3.07
Total Threatened Mammal Species26 species★43 species

Geography

7 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Percentage of land area by degree of urbanization1.95 %2.11 %★
Above-Ground Biomass in Forest (tonnes/ha)8294.67★
Agricultural land39,490 sq. km4.17M sq. km★
Airports per 1,000 Sq Km72,1809.15M★
Coastline Length (km)402 km19,924 km★
Dam capacity per capita24.01 cubic meters per inhabitant2,113 cubic meters per inhabitant★
Irrigated Land300234,782★

Government

9 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Rule of Law Index by Country22.07 %88.3 %★
Administrative Divisions450★
Corruption Perception Index33 index★65 index
Corruption Perceptions Index Score33 index65 index★
Independence27★4
LGBT Rights Index Score-0.397.08★
Prison Population Rate47 per 100,000★505 per 100,000
Public Sector Corruption Perception33★65
Suffrage Participation Rate1818

Health

22 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Access to Safe Drinking Water10.9 %97.57 %★
Average BMI for Adults21.9 kg/m²28.8 kg/m²★
Change in Measles Immunization Rate90 %92 %★
Diabetes Prevalence (% of Population)4.813.7★
Female Life Expectancy Leaders61.96 years78.89 years★
Global Stillbirth Rate Trends2.02 per 1,000 births0.27 per 1,000 births★
Health Care Spending per Capita155.65 USD15,459.46 USD★
Health Coverage Index Score48 score88 score★
Health Expenditure (% of GDP)8.6 % of GDP16.6 % of GDP★
Highest Male Life Expectancy61.96 years78.89 years★
HIV/AIDS Adult Prevalence Rate1.4 %NA
Hospital Bed Density0.4 people/sq km2.9 people/sq km★
Hospital Beds per Capita0.4 beds per 1,0003.17 beds per 1,000★
Low Birth Weight Prevalence10.34 %8.26 %★
Maternal Mortality Ratio (%)354 %17 %★
Mean Age at First Birth19.627.5★
Nurses and Midwives Density1.16 per 1,000 people13.38 per 1,000 people★
Obesity Adult Prevalence Rate (%)8.7 %★36.2 %
Out-of-Pocket Health Spending54.47 %10.93 %★
People Living With HIV/AIDS80,000NA
Total Number of Doctors0.133.68★
Underweight Children Under 5120.4★

Military and Security

3 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Active Military Personnel9,000 personnel1.36M personnel★
Military Expenditure (% of GDP)0.37 %★3.12 %
Total Armed Forces Personnel (PPP)9,0001.40M★

People and Society

38 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Currently married (Percent)57.38 %★51.38 %
Human Capital Index0.390.72★
Life expectancy at birth64.67 years83.22 years★
Median age of population19.94 years38.79 years★
Population Change176,945 persons2.26M persons★
Population density125.5 per sq. km38.15 per sq. km★
Total population9.00M persons349.13M persons★
Academic Freedom Index0.86★0.4
Beer Consumption per Capita0.27 liters3.86 liters★
Birth Rate (%)30.04 %★10.75 %
Contraceptive Prevalence Rate21.2 %73.9 %★
Crude Birth Rate30.11 per 1,000 people★10.6 per 1,000 people
Death Rate (%)8.8 %8.76 %★
Education Expenditure (% of GDP)2.6 % of GDP5.4 % of GDP★
Female population of reproductive age2.31M persons78.56M persons★
Fixed Broadband Penetration Rate0 %37.01 %★
Global Average Sex Ratio at Birth102.32 male/female104.75 male/female★
Human Development Index0.260.75★
Labor Force Participation Rate2.86174.17★
Learning-adjusted years of school5.52 years11.07 years★
Length of paid parental leave for mother0 days183.4 days★
Major Urban Areas Population1.31 people18.94 people★
Mean Male Height (cm)164.41177.13★
Mean Years of Schooling4.99 years13.32 years★
Military Service Age and Obligation18★17
Old-Age Dependency Ratio5.5 %★26.8 %
Percentage of population by degree of urbanization57.75 %74.52 %★
Physician Density0.13 people/sq km3.68 people/sq km★
Population Growth Rate2.24 %★0.45 %
Population living in slums43.75 %★0.05 %
Primary School Pupil-Teacher Ratio39.4414.2★
Total deaths70,655.2 persons★2.87M persons
Total demand for family planning (Percent)48.74 %65.73 %★
Total fertility rate3.52 per woman★1.61 per woman
Total net-migration-14,329.6 persons1.49M persons★
Under-five mortality rate90.74 per live births5.52 per live births★
Urban Population Annual Growth Rate3.27 %★0.61 %
Voting Age Population81.5 millions★47.02 millions

Transportation

4 metrics
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Air Travel Trips Per Capita (PPP)0.022.06★
Airports816,116★
Civil Air Travelno major transport aircraft8,252
Heliports38,130★

Travel and Tourism

1 metric
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Tourism Receipts per Capita19.77M USD226.17B USD★

Other

1 metric
Metric🇸🇱 Sierra Leone🇺🇸 United StatesShare
Current Bank Rate16.75 %★3.75 %

Frequently Asked Questions About Sierra Leone vs United States

Which has a larger population, Sierra Leone or United States?▾

United States. United States has 38.8 times as many people as Sierra Leone (349.13 million vs 9 million). Data for 2026.

Which has a bigger economy, Sierra Leone or United States?▾

United States. United States's economy is 4,846 times the size of Sierra Leone's ($32.95 trillion vs $6.8 billion GDP). Data for 2026.

Which is richer per person, Sierra Leone or United States?▾

United States is richer per person: GDP per capita is about $94,373 in United States vs $755.59 in Sierra Leone (2026 GDP in current US dollars divided by population).

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