Country Overview
Spain is a parliamentary constitutional monarchy occupying much of the Iberian Peninsula, with the Balearic and Canary Islands and the autonomous North African cities of Ceuta and Melilla. Madrid is the capital. Spain’s contemporary constitutional framework emerged from the democratic transition after Francisco Franco’s dictatorship and the Constitution of 1978. Spain has been an EU member since 1986 and participates in the euro area, Schengen area and NATO. [6]
Identity and State Formation
- Official name
- Kingdom of Spain (Reino de España)
- Capital
- Madrid
- UN M49 classification
- Europe / Southern Europe [3]
- State formation
- Dynastic union of the crowns of Castile and Aragon in the late fifteenth century; modern centralized state evolved gradually rather than through a single independence declaration
- Present constitutional era
- 1978 Constitution, approved by referendum 6 December 1978 and entered into force 29 December 1978
- Democratic transition
- Transition after the death of Francisco Franco in November 1975; parliamentary elections in June 1977
- National day
- 12 October (Fiesta Nacional de España)
- ISO 3166-1 identifiers
- ES, ESP, 724
- Country-code top-level domain
- .es
Historical context: The Iberian Peninsula has a long history of prehistoric settlement, Roman rule, Visigothic kingdoms, Islamic polities beginning in 711, and Christian kingdoms. The dynastic union of Ferdinand of Aragon and Isabella of Castile and the end of the Granada war in 1492 helped consolidate the Spanish monarchy. Spain built a far-reaching global empire that depended on conquest, settlement, coercion and Atlantic slavery. Constitutional conflict, empire loss and political turmoil marked the nineteenth century. The Second Republic began in 1931, followed by the Civil War of 1936–1939 and Francisco Franco’s dictatorship until 1975. Spain’s democracy developed through the 1978 Constitution and integration with European institutions. [12]
Geography and Population
- Total surface area
- 505,983 km² (EU/Eurostat, 2026; includes island and other national territories) [6]
- Land area
- 499,685.5 km² (World Bank/FAO, 2024) [2]
- Population, World Bank
- 49,355,143 (2025 World Bank series; for comparative presentation)
- National population estimate, INE
- 49,590,099 residents (1 January 2026, revised official Continuous Population Statistics series)
- Annual population growth
- 1.0% (World Bank, 2025) [1]
- International borders
- Portugal, France, Andorra, Gibraltar (UK territory) and land borders at the North African enclaves with Morocco
- Islands and territorial divisions
- Balearic Islands in the Mediterranean; Canary Islands in the Atlantic; Ceuta and Melilla in North Africa
- Major geographic features
- Meseta Central, Pyrenees, Cantabrian Mountains, Sierra Nevada, Ebro, Tagus, Duero and Guadalquivir rivers
- Major cities
- Madrid, Barcelona, Valencia, Seville, Zaragoza, Málaga, Murcia and Bilbao
- Autonomous divisions
- 17 autonomous communities and 2 autonomous cities (Ceuta and Melilla)
Data interpretation: The World Bank 2025 population estimate is used for consistent comparison, while Spain’s INE revised series shows 49,590,099 people on 1 January 2026. These are different dates and should not be treated as a disagreement. Spain’s territory includes island regions and Ceuta and Melilla; special territorial and border situations should not be collapsed into peninsular-only figures. [1]
Economy and International Trade
- Economic structure
- Large diversified services economy: tourism, manufacturing, retail, finance, construction, renewable energy, transport, agrifood and technology
- Nominal GDP
- Approximately US$1.91 trillion (World Bank, 2025 current dollars) [1]
- GDP per capita
- US$38,627.2 (World Bank, 2025 current dollars) [1]
- Real GDP growth
- 2.8% (World Bank, 2025) [1]
- Currency
- Euro (EUR); euro-area participant since 1999, cash since 2002 [6]
- Merchandise exports
- €387.092 billion (Spanish government preliminary Customs declaration totals for 2025)
- Merchandise imports
- €444.146 billion (2025, same official reporting basis)
- Goods trade deficit
- Approximately €57.054 billion (2025, exports minus imports)
- Key export markets
- France, Germany, Portugal, Italy and other EU partners; non-EU markets include UK and United States
- Services trade
- Tourism and other services provide large external earnings but are separate from merchandise trade totals
Principal Merchandise Export Categories (2025 preliminary Customs merchandise-trade report)
| Category | Illustrative exported products |
|---|---|
| Vehicles and transport equipment | Cars, automotive parts and commercial vehicle components |
| Machinery and capital goods | Mechanical, electrical and transport-related industrial equipment |
| Food, beverages and agricultural goods | Olive oil, fresh fruit and vegetables, meat, wine and food products |
| Chemicals and pharmaceuticals | Medicines, fertilizers, industrial chemicals and specialized chemicals |
| Consumer and manufactured goods | Apparel, footwear, ceramics, metals and other finished goods |
GDP is not wages: Nominal GDP is aggregate economic output; GDP per capita divides that output by population. Neither measure represents average or median personal earnings. [1]
People and Society
- Official state-wide language
- Spanish (Castilian)
- Co-official territorial languages
- Catalan/Valencian, Galician, Basque and Aranese/Occitan have differing official status in their autonomous territories
- Additional linguistic traditions
- Asturian, Aragonese and other local linguistic varieties are protected to varying degrees; extensive migrant languages
- Religious composition, June 2026 survey
- CIS barometer: 17.4% practicing Catholic and 37.4% non-practicing Catholic, among survey respondents aged 18+ [9]
- Religious minorities, same survey
- 3.2% identified as believers of another religion; Muslim, Protestant, Orthodox, Jewish and other communities are present
- Nonreligious, same survey
- 13.0% agnostic, 12.0% indifferent or nonbeliever and 15.1% atheist (June 2026 CIS survey)
- Migration and demographics
- Immigration has been an important contributor to recent population growth; Spain also faces aging and low fertility
- Cultural diversity
- Strong regional and local identities; regional parliaments exercise statutory self-government
Demographic interpretation: The CIS June 2026 figures are self-reported in an adult opinion survey (4,024 interviews), not a religious census and not a measure of religious attendance. Catholic practicing/non-practicing categories, other belief and nonreligious categories should not be confused with legal membership in a religious institution. [10]
Government and Institutions
- Political system
- Parliamentary constitutional monarchy under 1978 Constitution
- Head of state
- King (constitutional monarch)
- Head of government
- President of the Government (Prime Minister), accountable to Congress of Deputies
- Legislature
- Bicameral Cortes Generales: Congress of Deputies (350) and Senate (variable membership, approximately 260)
- Constitution
- 1978 Constitution, as amended
- Autonomous institutions
- 17 autonomous communities and 2 autonomous cities with separate statutory competencies
- Judiciary
- Supreme Court, Constitutional Court and other independent judicial institutions
- Electoral organization
- Pluralist multiparty parliamentary elections with proportional representation in lower chamber
International Profile
- United Nations
- Member since 14 December 1955 [5]
- European Union
- Member since 1 January 1986 [6]
- Euro area
- Member since 1 January 1999 [6]
- Schengen area
- Member since 26 March 1995 [6]
- NATO
- Member since 30 May 1982
- Other organizations
- OECD, OSCE, Council of Europe, WTO and Ibero-American cooperation frameworks
- UNESCO World Heritage
- 50 properties including Alhambra and Albayzín, Altamira Cave, Historic City of Toledo, Doñana National Park and Roman monuments [4]
- International dialing code
- +34
- Time zones
- Peninsula/Balearics: UTC+1 (summer UTC+2); Canary Islands: UTC+0 (summer UTC+1)
Sources and Verification
Editorial cutoff: November 6, 2026. Most headline population and economic indicators are World Bank 2025 data. Separate national releases and census figures have different statistical coverage and dates; figures may be updated retrospectively.
- World Bank, World Development Indicators: country data — Population, nominal GDP, GDP per capita, GDP growth, identified by statistical reference year.
- World Bank/FAO land-area indicator, 2024 — Land area excluding inland waters; statistical coverage varies by country.
- United Nations Statistics Division, M49 classification — UN geographic region, subregion and ISO codes.
- UNESCO World Heritage Centre, State Party listing — World Heritage properties, accessed 6 November 2026.
- United Nations, Member States — United Nations membership history.
- European Union, Spain country profile — Area, EU/euro/Schengen dates, 17 communities and two cities.
- Spanish National Statistics Institute INE, population 1 April 2026 release — Revised 1 January 2026 resident population of 49,590,099.
- Government of Spain, Ministry of Economy, 2025 merchandise trade — Preliminary 2025 goods exports and imports.
- Centro de Investigaciones Sociológicas, June 2026 barometer — Survey-based self-identification with Catholic, other-faith and nonreligious groups.
- Europa Press, reporting CIS June 2026 religious-identification poll — June 2026 survey percentages and sample size.
- Spanish Ministry for Territorial Policy, co-official languages — Co-official territorial language status.
- Spanish Congress of Deputies, Constitution of 1978 — Constitutional monarchy and national legislature.
- NATO, member countries — Spain’s NATO membership.
- UNESCO, Spain World Heritage State Party — 50 properties as of November 2026.
Methodology: Population is the World Bank 2025 country series; GDP and GDP per capita are in current U.S. dollars and real GDP growth is a volume change, not an exchange-rate change. Land area excludes inland waters under the FAO definition, whereas the country-specific total area can be a distinct national or regional surface measure. Export tables are illustrative merchandise categories, not services data or a harmonized ranking. Religious figures identify their census or survey reference year and denominator.