THE WORLD FACTBOOK — Reference Edition 2026

Background: Thirteen of Britain's American colonies broke with the mother country in 1776 and were recognized as the new nation of the United States of America following the Treaty of Paris in 1783. During the 19th and 20th centuries, 37 new states were added as the nation expanded across the North American continent and acquired a number of overseas possessions. Two of the most traumatic experiences in the nation's history were the Civil War (1861-65), in which a northern Union of states defeated a secessionist Confederacy of 11 southern slave states, and the Great Depression of the 1930s, an economic downturn during which about a quarter of the labor force lost its jobs. Buoyed by victories in World Wars I and II and the end of the Cold War in 1991, the US remains the world's most powerful nation state. Since the end of World War II, the economy has achieved relatively steady growth, low unemployment, and rapid advances in technology.

Location: North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico
Geographic coordinates: 38 00 N, 97 00 W
Map references: North America
Area: total: 9,833,517 sq km
land: 9,147,593 sq km
water: 685,924 sq km
Area - comparative: about half the size of Russia; about three-tenths the size of Africa; about half the size of South America (or slightly larger than Brazil); slightly larger than China; more than twice the size of the European Union
Land boundaries: total: 12,002 km
border countries: Canada 8,891 km (including 2,475 km with Alaska); Mexico 3,111 km
Coastline: 19,924 km
Maritime claims: territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: not specified
Climate: mostly temperate, but tropical in Hawaii and Florida, arctic in Alaska, semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest; low winter temperatures in the northwest are ameliorated occasionally in January and February by warm chinook winds from the eastern slopes of the Rocky Mountains
Terrain: vast central plain, mountains in west, hills and low mountains in east; rugged mountains and broad river valleys in Alaska; rugged, volcanic topography in Hawaii
Elevation: highest point: Mount McKinley 6,190 m (highest point in North America)
lowest point: Death Valley (lowest point in North America) -86 m
mean elevation: 760 m
Natural resources: coal, copper, lead, molybdenum, phosphates, rare earth elements, uranium, bauxite, gold, iron, mercury, nickel, potash, silver, tungsten, zinc, petroleum, natural gas, timber, arable land
Land use: agricultural land: 46.1% (2023 est.)
agricultural land: arable land: arable land: 16.6% (2023 est.)
agricultural land: permanent crops: permanent crops: 0.3% (2023 est.)
agricultural land: permanent pasture: permanent pasture: 29.2% (2023 est.)
forest: 33.8% (2023 est.)
other: 18.7% (2023 est.)
Irrigated land: 234,782 sq km (2017)
Major lakes (area sq km): fresh water lake(s): Michigan – 57,750 sq km; Superior* – 53,348 sq km; Huron* – 23,597 sq km; Erie* – 12,890 sq km; Ontario* – 9,220 sq km; Lake of the Woods – 4,350 sq km; Iliamna – 2,590 sq km; Okeechobee – 1,810 sq km; Belcharof – 1,190 sq km; Red – 1,170 sq km; Saint Clair – 1,113 sq km; Champlain – 1,100 sq kmnote - Great Lakes* area shown as US waters
salt water lake(s): Great Salt – 4,360 sq km; Pontchartrain – 1,620 sq km; Selawik – 1,400 sq km; Salton Sea – 950 sq km
Major rivers (by length in km): Missouri - 3,768 km; Mississippi - 3,544 km; Yukon river mouth (shared with Canada [s]) - 3,190 km; Saint Lawrence (shared with Canada) - 3,058 km; Rio Grande river source (mouth shared with Mexico) - 3,057 km; Colorado river source (shared with Mexico [m]) - 2,333 km; Arkansas - 2,348 km; Columbia river mouth (shared with Canada [s]) - 2,250 km; Red - 2,188 km; Ohio - 2,102 km); Snake - 1,670 kmnote: [s] after country name indicates river source; [m] after country name indicates river mouth
Major watersheds (area sq km): Atlantic Ocean drainage: (Gulf of America) Mississippi* (3,202,185 sq km); Rio Grande (607,965 sq km); (Gulf of Saint Lawrence) Saint Lawrence* (1,049,636 sq km total, US only 505,000 sq km)
Pacific Ocean drainage: Yukon* (847,620 sq km, US only 23,820 sq km); Colorado (703,148 sq km); Columbia* (657,501 sq km, US only 554,501 sq km)
Major aquifers: Northern Great Plains Aquifer, Cambrian-Ordovician Aquifer System, Californian Central Valley Aquifer System, Ogallala Aquifer (High Plains), Atlantic and Gulf Coastal Plains Aquifer
Population distribution: large 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, the dense boreal forests in the extreme north, and the central prairie states are less densely populated; Alaska's population is concentrated along its southern coast, particularly around Anchorage, and Hawaii's is centered on the island of Oahu
Natural hazards: tsunamis; volcanoes; earthquake activity around Pacific Basin; hurricanes along the Atlantic and Gulf of America coasts; tornadoes in the Midwest and Southeast; mud slides in California; forest fires in the west; flooding; permafrost in northern Alaska is a major impediment to development volcanism: volcanic activity in the Hawaiian Islands, Western Alaska, the Pacific Northwest, and in the Northern Mariana Islands; Mauna Loa (4,170 m) in Hawaii and Mount Rainier (4,392 m) in Washington have been deemed Decade Volcanoes by the International Association of Volcanology and Chemistry of the Earth's Interior, worthy of study due to their explosive history and close proximity to human populations; Pavlof (2,519 m) is the most active volcano in Alaska's Aleutian Arc and poses a significant threat to intercontinental air travel; St. Helens (2,549 m), famous for the devastating 1980 eruption, remains active today; other historically active volcanoes are mostly concentrated in the Aleutian arc and Hawaii, including (in Alaska) Aniakchak, Augustine, Chiginagak, Fourpeaked, Iliamna, Katmai, Kupreanof, Martin, Novarupta, Redoubt, Spurr, Wrangell, Trident, Ugashik-Peulik, Ukinrek Maars, Veniaminof, (in Hawaii) Haleakala, Kilauea, Loihi, (in the Northern Mariana Islands) Anatahan, (in the Pacific Northwest) Mount Baker, and Mount Hood; see note 2 under "Geography - note"
Geography - note: note 1: world's third-largest country by size (after Russia and Canada) and by population (after China and India); Mt. McKinley is the highest point (6,190 m; 20,308 ft) in North America, and Death Valley is the lowest point (-86 m; -282 ft) note 2: the western US coast and the southern coast of Alaska lie along the Ring of Fire, which is a belt bordering the Pacific Ocean that contains about 75% of the world's volcanoes and up to 90% of the world's earthquakesnote 3: the Aleutian Islands are a chain of volcanic islands that divide the Bering Sea (north) from the main Pacific Ocean (south); they extend about 1,800 km (1,118 mi) westward from the Alaskan Peninsula; the archipelago consists of 14 larger islands, 55 smaller islands, and hundreds of islets; there are 41 active volcanoes on the islands, which together form a large northern section of the Ring of Firenote 4: Mammoth Cave, in west-central Kentucky, is the world's longest known cave system with more than 650 km (405 miles) of surveyed passageways, which is nearly twice as long as the second-longest cave system, the Sac Actun underwater cave in Mexico (see "Geography - note" under Mexico)note 5: Kazumura Cave on the island of Hawaii is the world's longest and deepest lava-tube cave; it has been surveyed at 66 km (41 mi) long and 1,102 m (3,614 ft) deep note 6: Bracken Cave outside San Antonio, Texas is the world's largest bat cave and the summer home to the largest colony of bats in the world; an estimated 20 million Mexican free-tailed bats roost in the cave from March to October, making it the world's largest known concentration of mammals

Population: total: 338,016,259 (2025 est.)
male: 167,543,554
female: 170,472,705
Nationality: noun: American(s)
adjective: American
Ethnic groups: White 61.6%, Black or African American 12.4%, Asian 6%, Indigenous and Alaska native 1.1%, Native Hawaiian and Other Pacific Islander 0.2%, other 8.4%, two or more races 10.2% (2020 est.)
Languages: English only (official) 78.2%, Spanish 13.4%, Chinese 1.1%, other 7.3% (2017 est.)
Religions: Protestant 46.5%, Roman Catholic 20.8%, Jewish 1.9%, Church of Jesus Christ 1.6%, other Christian 0.9%, Muslim 0.9%, Jehovah's Witness 0.8%, Buddhist 0.7%, Hindu 0.7%, other 1.8%, unaffiliated 22.8%, don't know/refused 0.6% (2014 est.)
Age structure: 0-14 years: 18.1% (male 31,618,532/female 30,254,223)
15-64 years: 63.4% (male 108,553,822/female 108,182,491)
65 years and over: 18.5% (2024 est.) (male 28,426,426/female 34,927,914)
Dependency ratios: total dependency ratio: 56 (2025 est.)
youth dependency ratio: 26.8 (2025 est.)
elderly dependency ratio: 29.2 (2025 est.)
potential support ratio: 3.4 (2025 est.)
Median age: total: 39.5 years (2025 est.)
male: 37.8 years
female: 40 years
Population growth rate: 0.45% (2025 est.)
Birth rate: 10.75 births/1,000 population (2025 est.)
Death rate: 8.76 deaths/1,000 population (2025 est.)
Net migration rate: 2.54 migrant(s)/1,000 population (2025 est.)
Population distribution: large 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, the dense boreal forests in the extreme north, and the central prairie states are less densely populated; Alaska's population is concentrated along its southern coast, particularly around Anchorage, and Hawaii's is centered on the island of Oahu
Urbanization: urban population: 83.3% of total population (2023)
rate of urbanization: 0.96% annual rate of change (2020-25 est.)
Major urban areas - population: 18.937 million New York-Newark, 12.534 million Los Angeles-Long Beach-Santa Ana, 8.937 million Chicago, 6.707 million Houston, 6.574 million Dallas-Fort Worth, 5.490 million WASHINGTON, D.C. (capital) (2023)
Sex ratio: at birth: 1.05 male(s)/female
0-14 years: 1.05 male(s)/female
15-64 years: 1 male(s)/female
65 years and over: 0.81 male(s)/female
total population: 0.97 male(s)/female (2024 est.)
Mother's mean age at first birth: 27.5 years (2023 est.)
Maternal mortality ratio: 17 deaths/100,000 live births (2023 est.)
Infant mortality rate: total: 5 deaths/1,000 live births (2025 est.)
male: 5.4 deaths/1,000 live births
female: 4.7 deaths/1,000 live births
Life expectancy at birth: total population: 80.9 years (2024 est.)
male: 78.7 years
female: 83.1 years
Total fertility rate: 1.63 children born/woman (2025 est.)
Gross reproduction rate: 0.02 (2025 est.)
Drinking water source: improved: urban: urban: 100% of population (2022 est.)
improved: rural: rural: 100% of population (2022 est.)
improved: total: total: 100% of population (2022 est.)
unimproved: urban: urban: 0% of population (2022 est.)
unimproved: rural: rural: 0% of population (2022 est.)
unimproved: total: total: 0% of population (2022 est.)
Health expenditure: Health expenditure (as % of GDP): 16.6% of GDP (2022)
Health expenditure (as % of national budget): 24.7% of national budget (2022 est.)
Physician density: 3.68 physicians/1,000 population (2022)
Hospital bed density: 2.7 beds/1,000 population (2020 est.)
Sanitation facility access: improved: urban: urban: 99.9% of population (2022 est.)
improved: rural: rural: 98.5% of population (2022 est.)
improved: total: total: 99.6% of population (2022 est.)
unimproved: urban: urban: 0.1% of population (2022 est.)
unimproved: rural: rural: 1.5% of population (2022 est.)
unimproved: total: total: 0.4% of population (2022 est.)
Obesity - adult prevalence rate: 36.2% (2016)
Alcohol consumption per capita: total: 8.93 liters of pure alcohol (2019 est.)
beer: 3.97 liters of pure alcohol (2019 est.)
wine: 1.67 liters of pure alcohol (2019 est.)
spirits: 3.29 liters of pure alcohol (2019 est.)
other alcohols: 0 liters of pure alcohol (2019 est.)
Tobacco use: total: 22.1% (2025 est.)
male: 27.7% (2025 est.)
female: 16.7% (2025 est.)
Children under the age of 5 years underweight: 0.4% (2018 est.)
Currently married women (ages 15-49): 52.1% (2022 est.)
Education expenditure: Education expenditure (% GDP): 5.4% of GDP (2021 est.)
Education expenditure (% national budget): 11.3% national budget (2021 est.)
School life expectancy (primary to tertiary education): total: 16 years (2022 est.)
male: 15 years (2022 est.)
female: 17 years (2022 est.)

Environmental issues: air pollution; water pollution from runoff of pesticides and fertilizers; declining natural freshwater resources in the west; deforestation; mining; desertification; species conservation; invasive species
International environmental agreements: party to: Air Pollution, Air Pollution-Heavy Metals, Air Pollution-Multi-effect Protocol, Air Pollution-Nitrogen Oxides, Antarctic-Environmental Protection, Antarctic-Marine Living Resources, Antarctic Seals, Antarctic Treaty, Climate Change, Desertification, Endangered Species, Environmental Modification, Marine Dumping-London Convention, Marine Life Conservation, Nuclear Test Ban, Ozone Layer Protection, Ship Pollution, Tropical Timber 2006, Wetlands, Whaling
signed, but not ratified: Air Pollution-Persistent Organic Pollutants, Air Pollution-Volatile Organic Compounds, Biodiversity, Climate Change-Kyoto Protocol, Comprehensive Nuclear Test Ban, Hazardous Wastes, Marine Dumping-London Protocol
Climate: mostly temperate, but tropical in Hawaii and Florida, arctic in Alaska, semiarid in the great plains west of the Mississippi River, and arid in the Great Basin of the southwest; low winter temperatures in the northwest are ameliorated occasionally in January and February by warm chinook winds from the eastern slopes of the Rocky Mountains
Land use: agricultural land: 46.1% (2023 est.)
agricultural land: arable land: arable land: 16.6% (2023 est.)
agricultural land: permanent crops: permanent crops: 0.3% (2023 est.)
agricultural land: permanent pasture: permanent pasture: 29.2% (2023 est.)
forest: 33.8% (2023 est.)
other: 18.7% (2023 est.)
Urbanization: urban population: 83.3% of total population (2023)
rate of urbanization: 0.96% annual rate of change (2020-25 est.)
Carbon dioxide emissions: total emissions: 4.795 billion metric tonnes of CO2 (2023 est.)
from coal and metallurgical coke: 777.302 million metric tonnes of CO2 (2023 est.)
from petroleum and other liquids: 2.258 billion metric tonnes of CO2 (2023 est.)
from consumed natural gas: 1.76 billion metric tonnes of CO2 (2023 est.)
Particulate matter emissions: 7.4 micrograms per cubic meter (2019 est.)
Methane emissions: energy: 20,500.6 kt (2022-2024 est.)
agriculture: 9,063.9 kt (2019-2021 est.)
waste: 4,974 kt (2019-2021 est.)
other: 758.6 kt (2019-2021 est.)
Waste and recycling: municipal solid waste generated annually: 265.225 million tons (2024 est.)
percent of municipal solid waste recycled: 14.8% (2022 est.)
Total water withdrawal: municipal: 58.39 billion cubic meters (2022 est.)
industrial: 209.7 billion cubic meters (2022 est.)
agricultural: 176.2 billion cubic meters (2022 est.)
Total renewable water resources: 3.069 trillion cubic meters (2022 est.)

Country name: conventional long form: United States of America
conventional short form: United States
abbreviation: US or USA
etymology: the name America was first used in 1507 and is derived from the first name of Amerigo VESPUCCI (1454-1512), an Italian explorer, navigator, and cartographer; the name United States first appeared in a document subtitle during the discussions that led to the Declaration of Independence in 1776
Government type: constitutional federal republic
Capital: name: Washington, D.C.
geographic coordinates: 38 53 N, 77 02 W
time difference: UTC-5 (during Standard Time)
daylight saving time: +1hr, begins second Sunday in March; ends first Sunday in November; note - no DST for Hawaii and most of Arizona
time zone note: the 50 United States cover six time zones
etymology: named after George WASHINGTON (1732-1799), the first president of the United States
Administrative divisions: 50 states and 1 district*; Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia*, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Dependent areas: American Samoa, Baker Island, Guam, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Islands, Navassa Island, Northern Mariana Islands, Palmyra Atoll, Puerto Rico, Virgin Islands, Wake Island (14)
Legal system: common law system based on English common law at the federal level; state legal systems based on common law, except Louisiana, where state law is based on Napoleonic civil code; judicial review of legislative acts
Constitution: history: previous 1781 (Articles of Confederation and Perpetual Union); latest drafted July - September 1787, submitted to the Congress of the Confederation 20 September 1787, submitted for states' ratification 28 September 1787, ratification completed by nine of the 13 states 21 June 1788, effective 4 March 1789
amendment process: proposed as a "joint resolution" by Congress, which requires a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by at least two thirds of the state legislatures; passage requires ratification by three fourths of the state legislatures or passage in state-held constitutional conventions as specified by Congress; the US president has no role in the constitutional amendment process
International law organization participation: withdrew acceptance of compulsory ICJ jurisdiction in 2005; withdrew acceptance of ICCt jurisdiction in 2002
Citizenship: citizenship by birth: yes
citizenship by descent only: yes
dual citizenship recognized: no, but the US government acknowledges such situtations exist; US citizens are not encouraged to seek dual citizenship since it limits protection by the US
residency requirement for naturalization: 5 years
Suffrage: 18 years of age; universal
Executive branch: chief of state: President Donald J. TRUMP (since 20 January 2025)
head of government: President Donald J. TRUMP (since 20 January 2025)
cabinet: Cabinet appointed by the president, approved by the Senate
election/appointment process: president and vice president indirectly elected on the same ballot by the Electoral College of electors chosen from each state; president and vice president serve a 4-year term (eligible for a second term)
most recent election date: 5 November 2024
election results: 2024: Donald J. TRUMP elected president; electoral vote - Donald J. TRUMP (Republican Party) 312, Kamala HARRIS (Democratic Party) 226; percent of direct popular vote - Donald J. TRUMP 49.8%, Kamala HARRIS 48.3%, other 1.9%2020: Joseph R. BIDEN, Jr. elected president; electoral vote - Joseph R. BIDEN, Jr. (Democratic Party) 306, Donald J. TRUMP (Republican Party) 232; percent of direct popular vote - Joseph R. BIDEN Jr. 51.3%, Donald J. TRUMP 46.9%, other 1.8%
expected date of next election: 7 November 2028
Legislative branch: legislature name: Congress
legislative structure: bicameral
Legislative branch - lower chamber: chamber name: House of Representatives
number of seats: 435 (all directly elected)
electoral system: plurality/majority
scope of elections: full renewal
term in office: 2 years
most recent election date: 11/5/2024
parties elected and seats per party: Republican Party (220); Democratic Party (215)
percentage of women in chamber: 28.9%
expected date of next election: November 2026
Legislative branch - upper chamber: chamber name: Senate
number of seats: 100 (all directly elected)
electoral system: plurality/majority
scope of elections: partial renewal
term in office: 6 years
most recent election date: 11/5/2024
parties elected and seats per party: Republican Party (15); Democratic Party (19)
percentage of women in chamber: 26%
expected date of next election: November 2026
Judicial branch: highest court(s): US Supreme Court (consists of 9 justices -- the chief justice and 8 associate justices)
judge selection and term of office: president nominates and, with the advice and consent of the Senate, appoints Supreme Court justices; justices serve for life
subordinate courts: Courts of Appeal (includes the US Court of Appeal for the Federal District and 12 regional appeals courts); 94 federal district courts in 50 states and territories
Political parties: Alliance PartyConstitution PartyDemocratic PartyGreen PartyLibertarian PartyRepublican PartyVermont Progressive Party
International organization participation: ADB (nonregional member), AfDB (nonregional member), ANZUS, APEC, Arctic Council, ARF, ASEAN (dialogue partner), Australia Group, BIS, BSEC (observer), CBSS (observer), CD, CE (observer), CERN (observer), CICA (observer), CP, EAPC, EAS, EBRD, EITI (implementing country), FAO, FATF, G-5, G-7, G-8, G-10, G-20, IADB, IAEA, IBRD, ICAO, ICC (national committees), ICRM, IDA, IEA, IFAD, IFC, IFRCS, IGAD (partners), IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, ISO, ITSO, ITU, ITUC (NGOs), MIGA, MINUSTAH, MONUSCO, NAFTA, NATO, NEA, NSG, OAS, OECD, OPCW, OSCE, Pacific Alliance (observer), Paris Club, PCA, PIF (partner), Quad, SAARC (observer), SELEC (observer), SICA (observer), SPC, UN, UNCTAD, UNESCO, UNHCR, UNITAR, UNMIL, UNMISS, UNOOSA, UN Security Council (permanent), UNTSO, UPU, USMCA, Wassenaar Arrangement, WCO, WHO, WIPO, WMO, WTO, ZC
Independence: 4 July 1776 (declared independence from Great Britain); 3 September 1783 (recognized by Great Britain)
National holiday: Independence Day, 4 July (1776)
Flag: description: 13 equal horizontal stripes of red (top and bottom) alternating with white; a blue rectangle in the upper-left corner has 50 five-pointed white stars, arranged in nine offset horizontal rows of six stars (top and bottom) alternating with rows of five starsmeaning: the stars represent the 50 states, and the stripes represent the 13 original colonies; blue stands for loyalty, devotion, truth, justice, and friendship; red for courage, zeal, and fervency; white for purity and rectitude of conduct
National symbol(s): bald eagle
National color(s): red, white, blue
National anthem(s): title: "The Star-Spangled Banner"
lyrics/music: Francis Scott KEY/John Stafford SMITH
history: adopted 1931; during the War of 1812, Francis Scott KEY witnessed the successful American defense of Baltimore's Fort McHenry against a British naval bombardment, later writing a poem about it that would become the US national anthem; the lyrics were set to the tune of "The Anacreontic Song;" there are four verses, but only the first verse is sung
National heritage: total World Heritage Sites: 26 (13 cultural, 12 natural, 1 mixed); note - includes one site in Puerto Rico
selected World Heritage Site locales: Yellowstone National Park (n); Grand Canyon National Park (n); Cahokia Mounds State Historic Site (c); Independence Hall (c); Statue of Liberty (c); Yosemite National Park (n); Papahānaumokuākea (m); Monumental Earthworks of Poverty Point (c); The 20th-Century Architecture of Frank Lloyd Wright (c); Mesa Verde National Park (c); Mammoth Cave National Park (n); Monticello and the University of Virginia in Charlottesville (c); Olympic National Park (n); Everglades National Park (n); Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek (n); Redwood National and State Parks (n); Great Smoky Mountains National Park (n); La Fortaleza and San Juan National Historic Site in Puerto Rico (c); Chaco Culture (c); Hawaii Volcanoes National Park (n); Taos Pueblo (c); Carlsbad Caverns National Park (n); Waterton Glacier International Peace Park (n); Moravian Church Settlements (c); San Antonio Missions (c); Hopewell Ceremonial Earthworks (c)

Economic overview: world’s largest economy by nominal GDP; largest importer and second-largest exporter; home to leading financial exchanges and global reserve currency; high and growing public debt; inflation moderating but remains above pre-pandemic levels
Real GDP (purchasing power parity): Real GDP (purchasing power parity) 2024: $25.676 trillion (2024 est.)
Real GDP (purchasing power parity) 2023: $24.977 trillion (2023 est.)
Real GDP (purchasing power parity) 2022: $24.276 trillion (2022 est.)
Real GDP growth rate: Real GDP growth rate 2024: 2.8% (2024 est.)
Real GDP growth rate 2023: 2.9% (2023 est.)
Real GDP growth rate 2022: 2.5% (2022 est.)
Real GDP per capita: Real GDP per capita 2024: $75,500 (2024 est.)
Real GDP per capita 2023: $74,200 (2023 est.)
Real GDP per capita 2022: $72,700 (2022 est.)
GDP (official exchange rate): $29.185 trillion (2024 est.)
Inflation rate (consumer prices): Inflation rate (consumer prices) 2024: 2.9% (2024 est.)
Inflation rate (consumer prices) 2023: 4.1% (2023 est.)
Inflation rate (consumer prices) 2022: 8% (2022 est.)
GDP - composition, by sector of origin: agriculture: 0.9% (2024 est.)
industry: 17.3% (2024 est.)
services: 79.7% (2024 est.)
GDP - composition, by end use: household consumption: 67.9% (2024 est.)
government consumption: 13.4% (2024 est.)
investment in fixed capital: 21.6% (2024 est.)
investment in inventories: 0.1% (2024 est.)
exports of goods and services: 10.9% (2024 est.)
imports of goods and services: -14% (2024 est.)
Agricultural products: maize, soybeans, milk, wheat, sugar beets, sugarcane, potatoes, chicken, pork, tomatoes (2023)
Industries: highly diversified, world leading, high-technology innovator, second-largest industrial output in the world; petroleum, steel, motor vehicles, aerospace, telecommunications, chemicals, electronics, food processing, consumer goods, lumber, mining
Industrial production growth rate: 3.25% (2021 est.)
Labor force: 174.174 million (2024 est.)
Unemployment rate: Unemployment rate 2024: 4.2% (2024 est.)
Unemployment rate 2023: 3.7% (2023 est.)
Unemployment rate 2022: 3.7% (2022 est.)
Youth unemployment rate (ages 15-24): total: 9.4% (2024 est.)
male: 10.4% (2024 est.)
female: 8.3% (2024 est.)
Gini Index coefficient - distribution of family income: Gini Index coefficient - distribution of family income 2023: 41.8 (2023 est.)
Average household expenditures: on food: 6.8% of household expenditures (2023 est.)
on alcohol and tobacco: 1.9% of household expenditures (2023 est.)
Household income or consumption by percentage share: lowest 10%: 1.8% (2023 est.)
highest 10%: 30.4% (2023 est.)
Remittances: Remittances 2024: 0% of GDP (2024 est.)
Remittances 2023: 0% of GDP (2023 est.)
Remittances 2022: 0% of GDP (2022 est.)
Budget: revenues: $4.877 trillion (2023 est.)
expenditures: $6.857 trillion (2023 est.)
Public debt: Public debt 2023: 114.8% of GDP (2023 est.)
Taxes and other revenues: 10.6% (of GDP) (2023 est.)
Current account balance: Current account balance 2024: -$1.134 trillion (2024 est.)
Current account balance 2023: -$905.378 billion (2023 est.)
Current account balance 2022: -$1.012 trillion (2022 est.)
Exports: Exports 2024: $3.191 trillion (2024 est.)
Exports 2023: $3.072 trillion (2023 est.)
Exports 2022: $3.039 trillion (2022 est.)
Exports - partners: Canada 14%, Mexico 13%, China 8%, Germany 5%, Japan 4% (2023)
Exports - commodities: crude petroleum, refined petroleum, natural gas, gas turbines, cars (2023)
Imports: Imports 2024: $4.108 trillion (2024 est.)
Imports 2023: $3.857 trillion (2023 est.)
Imports 2022: $3.984 trillion (2022 est.)
Imports - partners: Mexico 15%, China 15%, Canada 14%, Germany 5%, Japan 5% (2023)
Imports - commodities: cars, crude petroleum, broadcasting equipment, computers, garments (2023)
Reserves of foreign exchange and gold: Reserves of foreign exchange and gold 2024: $910.037 billion (2024 est.)
Reserves of foreign exchange and gold 2023: $773.426 billion (2023 est.)
Reserves of foreign exchange and gold 2022: $706.644 billion (2022 est.)
Exchange rates: British pounds per US dollar: 0.782 (2024 est.), 0.805 (2023 est.), 0.811 (2022 est.), 0.727 (2021 est.), 0.780 (2020 est.) Canadian dollars per US dollar: 1.369 (2024 est.), 1.35 (2023 est.), 1.302 (2022 est.), 1.254 (2021 est.), 1.341 (2020 est.)Chinese yuan per US dollar: 0.783 (2024 est.), 7.084 (2023 est.), 6.737 (2022 est.), 6.449 (2021 est.), 6.901 (2020 est.)euros per US dollar: 0.924 (2024 est.), 0.925 (2023 est.), 0.950 (2022 est.), 0.845 (2021 est.), 0.876 (2020 est.)Japanese yen per US dollar: 151.366 (2024 est.), 140.49 (2023 est.), 131.50 (2022 est.), 109.75 (2021 est.), 106.78 (2020 est.)note 1: the following countries and territories use the US dollar officially as their legal tender: British Virgin Islands, Ecuador, El Salvador, Marshall Islands, Micronesia, Palau, Timor Leste, Turks and Caicos, and islands of the Caribbean Netherlands (Bonaire, Sint Eustatius, and Saba)note 2: the following countries and territories use the US dollar as official legal tender alongside local currency: Bahamas, Barbados, Belize, and Panama

Electricity access: electrification - total population: 100% (2022 est.)
Electricity: installed generating capacity: 1.235 billion kW (2023 est.)
consumption: 4.085 trillion kWh (2023 est.)
exports: 19.87 billion kWh (2023 est.)
imports: 38.874 billion kWh (2023 est.)
transmission/distribution losses: 191.104 billion kWh (2023 est.)
Electricity generation sources: fossil fuels: 58.9% of total installed capacity (2023 est.)
nuclear: 18.2% of total installed capacity (2023 est.)
solar: 5.6% of total installed capacity (2023 est.)
wind: 9.9% of total installed capacity (2023 est.)
hydroelectricity: 5.6% of total installed capacity (2023 est.)
geothermal: 0.4% of total installed capacity (2023 est.)
biomass and waste: 1.3% of total installed capacity (2023 est.)
Nuclear energy: Number of operational nuclear reactors: 94 (2025)
Net capacity of operational nuclear reactors: 96.95GW (2025 est.)
Percent of total electricity production: 18.5% (2023 est.)
Number of nuclear reactors permanently shut down: 41 (2025)
Coal: production: 534.234 million metric tons (2023 est.)
consumption: 495.156 million metric tons (2023 est.)
exports: 92.28 million metric tons (2023 est.)
imports: 3.825 million metric tons (2023 est.)
proven reserves: 247.883 billion metric tons (2023 est.)
Petroleum: total petroleum production: 20.953 million bbl/day (2023 est.)
refined petroleum consumption: 20.307 million bbl/day (2024 est.)
crude oil estimated reserves: 38.212 billion barrels (2021 est.)
Natural gas: production: 1.072 trillion cubic meters (2023 est.)
consumption: 920.47 billion cubic meters (2023 est.)
exports: 215.48 billion cubic meters (2023 est.)
imports: 82.917 billion cubic meters (2023 est.)
proven reserves: 13.402 trillion cubic meters (2021 est.)
Energy consumption per capita: Total energy consumption per capita 2023: 278.474 million Btu/person (2023 est.)

Telephones - fixed lines: total subscriptions: 87.987 million (2023 est.)
subscriptions per 100 inhabitants: 26 (2023 est.)
Telephones - mobile cellular: total subscriptions: 391 million (2024 est.)
subscriptions per 100 inhabitants: 113 (2024 est.)
Broadcast media: 4 major terrestrial TV networks with affiliate stations, plus cable and satellite networks, independent stations, and a limited public broadcasting sector; thousands of TV stations broadcasting; multiple national radio networks with many affiliate stations; over 15,000 radio stations, most commercial; National Public Radio (NPR) has a network of about 900 member stations; satellite radio available (2018)
Internet country code: .us
Internet users: percent of population: 93% (2023 est.)
Broadband - fixed subscriptions: total: 131 million (2023 est.)
subscriptions per 100 inhabitants: 38 (2023 est.)

Civil aircraft registration country code prefix: N
Airports: 16,116 (2025)
Heliports: 8,130 (2025)
Railways: total: 293,564.2 km (2014)
standard gauge: 293,564.2 km (2014) 1.435-m gauge
Merchant marine: total: 3,533 (2023)
by type: bulk carrier 4, container ship 60, general cargo 96, oil tanker 68, other 3,305
Ports: total ports: 666 (2024)
large: 21
medium: 38
small: 132
very small: 475
ports with oil terminals: 204
key ports: Baltimore, Boston, Brooklyn, Buffalo, Chester, Cleveland, Detroit, Galveston, Houston, Los Angeles, Louisiana Offshore Oil Port (LOOP), Mobile, New Orleans, New York City, Norfolk, Oakland, Philadelphia, Portland, San Francisco, Seattle, Tri-City Port

Military and security forces: United States Armed Forces (aka US Military): US Army (USA), US Navy (USN; includes US Marine Corps or USMC), US Air Force (USAF), US Space Force (USSF); US Coast Guard (USCG); National Guard (Army National Guard and Air National Guard) (2025)
Military expenditures: Military Expenditures 2025: 3.2% of GDP (2025 est.)
Military Expenditures 2024: 3.2% of GDP (2024 est.)
Military Expenditures 2023: 3.1% of GDP (2023 est.)
Military Expenditures 2022: 3.2% of GDP (2022 est.)
Military Expenditures 2021: 3.5% of GDP (2021 est.)
Military and security service personnel strengths: approximately 1.28 million active duty Armed Forces (450,000 Army; 334,000 Navy; 317,000 Air Force; 10,000 Space Force; 168,000 Marine Corps); 42,000 Coast Guard) (2025)
Military equipment inventories and acquisitions: the US military's inventory is comprised almost entirely of domestically produced weapons systems (some assembled with foreign components) along with a smaller mix of imported equipment from a variety of countries such as Germany and the UK; the US defense industry is capable of designing, developing, maintaining, and producing the full spectrum of weapons systems; the US is the world's leading arms exporter (2025)
Military service age and obligation: 17 years of age (under 18 with parental consent) for voluntary service for men and women; maximum enlistment age varies by service; 8-year initial service obligation, including 2-5 years active duty depending on the particular military service (2025)
Military deployments: the US has approximately 200,000 military personnel deployed overseas on a permanent or a long-term rotational (typically 3-9 months) basis (2025)
Military - note: the US military's primary missions are to deter potential enemies, provide for the defense of the US, its Territories, Commonwealths and possessions, and any areas occupied by the US, and to protect US national interests; its responsibilities are worldwide and include providing humanitarian assistance, participating in international military exercises and operations, conducting military diplomacy, and fulfilling the US's alliance and treaty commitments; the US has been a leading member of NATO since the Alliance's formation in 1949the US military has a global presence; the separate services operate jointly under 11 regional or functionally based joint service "combatant" commands: Africa Command; Central Command, Cyber Command, European Command, Indo-Pacific Command, Northern Command, Southern Command, Space Command, Special Operations Command, Strategic Command, and Transportation CommandCongress officially created the US military in September 1789; the US Army was established in June 1775 as the Continental Army; after the declaration of independence in July 1776, the Continental Army and the militia in the service of Congress became known collectively as the Army of the United States; when Congress ordered the Continental Army to disband in 1784, it retained a small number of personnel that would form the nucleus of the 1st American Regiment for national service formed later that year; both the US Navy and the US Marines were also established in 1775, but the Navy fell into disuse after the Revolutionary War, and was reestablished by Congress in 1794; the first US military unit devoted exclusively to aviation began operations in 1913 as part of the US Army; the Army Air Corps (AAC) was the US military service dedicated to aerial warfare between 1926 and 1941; the AAC became the US Army Air Forces in 1941 and remained as a combat arm of the Army until the establishment of the US Air Force in 1947 (2025)

Space agency/agencies: National Aeronautics and Space Administration (NASA; established 1958) (2025)
Space launch site(s): has 20 government and commercial spaceports licensed by the Federal Aviation Administration spread across 10 states (Alabama, Alaska, California, Colorado, Florida, Georgia, New Mexico, Oklahoma, Texas, and Virginia) (2025)
Space program overview: has a large, comprehensive space program and is one of the world’s top space powers; builds, launches, and operates space launch vehicles (SLVs)/rockets and the full spectrum of spacecraft, including interplanetary probes, manned craft, reusable rockets, satellites, space stations, and space planes/shuttles; has an astronaut program and a corps of astronauts; researching and developing a broad range of other space-related technologies, including advanced telecommunications and optics, navigational aids, propulsion, and robotics; has launched orbital or lander probes to the Sun and all the planets in the solar system, as well as to asteroids and beyond the solar system; has dozens of international missions and projects, including with Canada, Japan, Russia, South Korea, and the ESA; as of January 2026, 60 countries had signed onto the US-led Artemis Accords to enhance the governance of civil exploration and use of outer space; the US commercial space industry is one of the world’s largest and is active across the spectrum of US government space programs; US commercial companies conduct the majority of NASA and US military space launches (2026)
Key space-program milestones: 1958-1963 - Project Mercury first manned space flights1961-1963 - Project Gemini (longer-duration manned flights in preparation for Moon landings)1963-1971 - Project Apollo Moon landings (world's first manned landing on the Moon, 1969)1964 - launched first successful Mars probe (Mariner)1965-1979 - operated Skylab space station 1977 - began launching Voyager probes to Jupiter, Saturn, and beyond the solar system1980s-2011 - operated Space Shuttle program (world’s first re-usable space orbiters)1990 - launched Hubble Space Telescope1993 - began participating in International Space Station project2003 - launched surface rover vehicles (Spirit and Opportunity) to Mars 2011 - launched orbital probe (Juno) to Jupiter 2016 - launched OSIRIS-REx mission to retrieve asteroid sample (landed on asteroid Bennu in 2020 and returned with sample in 2023)2017 - initiated Artemis lunar landing project2019 - initiated Gateway lunar orbital station project2021 - launched James Webb Space Telescope (ESA contributed launch vehicle and launch site); surface rover vehicle (Perseverance) with robot helicopter (Ingenuity) successfully landed on surface of Mars2024 - successfully placed a commercial lander on the Moon and launched probe (Europa Clipper) to study Jupiter's Europa moon

Terrorist group(s): al-Qa'ida; Hizballah; Islamic Revolutionary Guard Corps (IRGC)/Qods Force; Islamic State of Iraq and ash-Sham (ISIS); La Mara Salvatruche (MS-13); Lashkar-e Tayyiba (LeT); Tren de Aragua (TdA)

Refugees and internally displaced persons: refugees: 3,619,495 (2024 est.)
IDPs: 21,737 (2024 est.)

United States