Indicator	Value
Total population	45,700,000 peopleUN DESA WPP [2024] 45,700,000 people·World Bank WDI [2024] 45,700,000 people
Median age	32.5 yearsUN DESA WPP [2024]
Life expectancy	77.4–77.5 yearsWorld Bank WDI [2024] 77.54 years·UNDP HDI [2023] 77.4 years
Ethnic groups	European (mostly Spanish and Italian descent) and Mestizo (mixed European and Indigenous ancestry) 97.2%, Indigenous 2.4%, African descent 0.4% (2010 est.)CIA World Factbook [2025] · 2026 archive
Languages	Spanish (official), Italian, English, German, French, indigenous (Quechua, Guarani, Mapudungun)CIA World Factbook [2025] · 2026 archive
Religions	Roman Catholic 62.9%, Evangelical 15.3% (Pentecostal 13%, other Evangelical 2.3%), Jehovah's Witness and Church of Jesus Christ 1.4%, other 1.2% (includes Muslim, Jewish), none 18.9% (includes agnostic and atheist), unspecified 0.3% (2019 est.)CIA World Factbook [2025] · 2026 archive
Urbanization	92.5% of total population (2023)CIA World Factbook [2025] · 2026 archive
Population growth	0.346 %World Bank WDI [2024]
Birth rate	11.1 per 1,000World Bank WDI [2024]
Death rate	7.73 per 1,000World Bank WDI [2024]
Urban population	92.3 %World Bank WDI [2024]
Languages (structured)	Abipon Alacalufe-Central Allentiac Argentine Sign Language Calchaqui Central Aymara Chiripá Eastern Bolivian Guaraní Eastern Yiddish Forest Chorote Guachipas Guaicaro Güisnay Huilliche Kaiwá Lule Mapudungun Mbyá Guaraní Millcayac Mocoví Nivaclé Paraguayan Guaraní Pilagá Portuguese Poya Puelche Riverine Chorote Sanaviron Santiago del Estero Quichua Selk'nam South Bolivian Quechua Southern Aymara Spanish Tapieté Tehuelche Teushen Toba Tonocoté Vejoz Vilela Weenhayek Welsh Western Bolivian Guaraní Glottolog [2026]