Within each country GDP is normally measured by a national government statistical agency, as private sector organizations normally do not have access to the information required (especially information on expenditure and production by governments).
Argentina: Instituto Nacional de Estadística y Censos (INDEC)
Albania: Institute of Statistics (Instituti nderkombetare i statistikave). [1]
Andorra: Departament d' Estadística del Principat d' Andorra [2]
Armenia: National Statistical Service of the Republic of Armenia. [3]
Australia: Australian Bureau of Statistics (ABS), Reserve Bank of Australia (RBA).
Austria: Statistik Austria.
Bangladesh: Bangladesh Bureau of Statistics.
Belgium: Statistics Belgium.
Bosnia and Herzegovina: Federal Office of Statistics (FBIH) [4] and Institute of Statistics (RS) [5]
Brazil: Instituto Brasileiro de Geografia e Estatística (IBGE).
Bulgaria: National Statistical Institute (NSI; Национален статистически институт).[6]
Chile: Banco Central de Chile
China, People's Republic of: National Bureau of Statistics of China (中华人民共和国国家统计局).
China, Republic of: Directorate-General of Budget, Accounting and Statistics (行政院主計處).
Colombia: Departamento Administrativo Nacional de Estadistica (DANE).
Costa Rica: Banco Central de Costa Rica (BCCR).
Croatia: Croatian Bureau of Statistics (CROSTAT).
Canada: Statistics Canada (StatCan).
Cyprus: Statistical Service (Στατιστική Υπηρεσία της Κυπριακής Δημοκρατίας; CYSTAT). [7]
Czech Republic: Czech Statistical Office (Český statistický úřad, ČSÚ).
Denmark: Danmarks Statistik.
Dominican Republic: Central Bank of the Dominican Republic
Estonia: Statistikaamet
Finland: Tilastokeskus
France: Institut National de la Statistique et des Etudes Economiques (INSEE)
Germany: Statistisches Bundesamt
Greece: Hellenic Statistical Authority - ELSTAT (Ελληνική Στατιστική Αρχή, ΕΛΣΤΑΤ)
Hong Kong: Census and Statistics Department (政府統計處)
Hungary: Hungarian Central Statistical Office
Iceland: Statistics Iceland
India: Ministry of Statistics and Programme Implementation
Indonesia: Badan Pusat Statistik (BPS)
Isle of Man: Isle of Man Government Economic Affairs [8]
Ireland, Republic of: Central Statistics Office Ireland (Príomhoifig Staidrimh na hÉireann)
Israel: Israel Central Bureau of Statistics
Italy: Istituto Nazionale di Statistica (ISTAT)
Japan: Cabinet Office (CO, 内閣府)
Jamaica: Statistical Institute of Jamaica (STATIN)
Korea (South): National Statistical Office (South Korea) (NSO, 통계청) [9]
Kosovo: Enti i Statistikës së Kosovës (ESK) [10]
Latvia: Centrālā statistikas pārvalde [11]
Lithuania: Lietuvos Statistikos Departamentas (Department of Statistics, Lithuania) [12]
Luxembourg: Service central de la statistique et des études économiques (Luxembourg Statistics) [13]
Macedonia, Republic of: Zavod za Statistika na Makedonija [14]
Malaysia: Jabatan Perangkaan Malaysia (Department of Statistics, Malaysia) [15]
Macau: Direcção dos Serviços de Estatística e Censos (DSEC) [16]
Mexico: Instituto Nacional de Estadística, Geografía e Informática (INEGI)
Moldova: Biroul Naţional de Statistică (BNS)] [17]
The Netherlands: Centraal Bureau voor de Statistiek (Statistics Netherlands)
New Zealand: Statistics New Zealand (Tatauranga Aotearoa)
Nigeria: National Bureau of Statistics [18]
Norway: Statistisk Sentralbyrå
Pakistan: Federal Bureau of Statistics [19]
Palestinian National Authority: Palestinian Central Bureau of Statistics (PCBS)
Peru: Instituto Nacional de Estadística e Informática (INEI)
Philippines: Philippine National Statistical Coordination Board [20]
Poland: Central Statistical Office (Główny Urząd Statystyczny; GUS)
Portugal: Instituto Nacional de Estatística (National Statistics Office)
Qatar: Qatar Statistics Authority; General Secretariat for Development Planning [21]
Romania: Institutul National de Statistica
Russia: Federal Service of State Statistics (Rosstat)
Saudi Arabia: Central Department of Statistics (وزارة الاقتصاد والتخطيط) [22]
Serbia: Statistical Office of the Republic of Serbia [23]
Singapore: Singapore Department of Statistics [24]
Slovakia: Štatistický úrad SR [25]
Slovenia: Statistični urad Republike Slovenije (SURS)
South Africa: Statistics South Africa (STATSSA)
Spain: Instituto Nacional de Estadística (INE)
Sweden: Statistics Sweden (SCB)
Switzerland: Swiss Statistics - Federal Statistical Office
Thailand The National Economic and Social Development Board (NESDB)[26]
Turkey: Türkiye İstatistik Kurumu (TUIK)
Ukraine: State Statistics Committee of Ukraine (Derzhkomstat; SSC)
United Kingdom: UK Statistics Authority, Office for National Statistics
United States: Bureau of Economic Analysis (BEA)
Uruguay: Instituto Nacional de Estadística (INE) [27]
Venezuela: Instituto Nacional de Estadística (INE) [28]
Vietnam: General Statistics Office (GSO, Tổng cục Thống kê) [29]
