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The CIS

About us

Powers attributed to the CIS in accordance with article 3 of its Law and its Royal Development Decree

Organic structure established by the Royal Decree of the CIS for the exercise of its powers and holders of the different units

Regulations

Set of rules that regulate the operation and structure of the CIS

Previous presidents

Chronological list of the presidents of the Institute of Public Opinion (IOP) and the CIS since its foundation in 1963

National sociology and political science prize

National award granted by the CIS in the field of Sociology and Political Science for an academic career

Studies

General Information

The main activity of the CIS for the scientific knowledge of Spanish society is its Studies

FAQs - Frequently Asked Questions

Information on how surveys are carried out at the CIS

Methodologies

Main methodologies used by the CIS for conducting surveys and studies

Preview of results

Provisional results of the surveys prepared by the CIS

Catalogue of Studies

Complete collection of studies carried out by the institution, including the questions, series, and related documentation.

FID

Integrated extraction of microdata from a set of variables for CIS studies

Specific requests

Public attention. Requests for information and tailor-made preparations

General Social Survey

Comparative survey on the characteristics of citizenship in Spain

Conditions for reusing CIS data

Rules and Legal Requirements for accessing and using CIS data

Publications

General information

Access to all information regarding Publications made by the CIS

Bookshop

In-person and online sales of books published by the publishing unit

Collections

Dissemination of the most relevant research carried out in the field of social sciences

REIS

Open quarterly scientific periodical publication. Spanish Journal of Sociological Research. Submission of manuscripts

Yearbooks

Compilation of the main data obtained through opinion barometers carried out over a year by this institution

Historical publications

Publications such as the Spanish Journal of Public Opinion (1965-1977) and dissemination of public opinion studies

España 2025: Estructura y Cambio social

Access to the main transparency and good governance contents of the CIS

Library

Training and support

Training scholarships

Training scholarships for postgraduates wishing to take part in the scientific activity of the CIS

Research grants

Grants to promote the use of the Data Bank and the completion of doctoral theses

Postgraduate course

Training courses in applied social research and data analysis for postgraduates, with tuition support

Summer courses

Summer courses offered by the CIS

Citizen services

Transparency and accountability

Access to the main transparency and good governance contents of the CIS

Public employment

Public employment calls managed by the CIS

Electronic Office

Access to the Ministry's Electronic Headquarters

Data Protection

Access to information on CIS data protection

R&D: Initial Deposit Plan

Procedure for the ‘Initial Deposit Plan of R&D projects with social surveys’

Internal information channel

Channel for reporting infringements in the field of actions of the bodies of the Center for Sociological Research

Press Room

News

Latest news and communications from CIS

Events

Multimedia Gallery of CIS Events

Contact

Request for information to the Press Office

Verificar extensión CIS

Electronic Office

Showing 980 of 3626 items

Grado de acuerdo con frases sobre la participación personal en la protección del medio ambiente: hago todo lo que es bueno para el medio ambiente, aún cuando ello me cueste más dinero o me lleve más tiempo

10 JUN 2025

Grado de acuerdo con frases sobre la participación personal en la protección del medio ambiente: no tiene sentido que yo personalmente haga todo lo que pueda por el medio ambiente, a menos que los demás

10 JUN 2025

Religiosidad de la persona entrevistada (III) (Andalucía)

15 APR 2026

...Religiosidad de la persona entrevistada (III) (Andalucía) Inicio / Estudios / Catálogo de estudios / Series / 2022 / Religiosidad...

Acuerdo con opiniones sobre la profesionalización del Ejército: el desarrollo tecnológico hace necesario que los soldados tengan una preparación que solo se consigue si son profesionales (16 y más años

10 JUN 2025

Acuerdo con opiniones sobre la profesionalización del Ejército: el ejército profesional es la mejor solución posible para que las Fuerzas Armadas puedan cumplir eficazmente su misión (16 y más años)

10 JUN 2025

Clase social subjetiva de la persona entrevistada [recodificada] (Andalucía)

15 APR 2026

...Clase social subjetiva de la persona entrevistada [recodificada] (Andalucía) Inicio / Estudios / Catálogo de estudios / Series / 2021 / Clase...

Intención de ir a votar en las próximas elecciones municipales (Barcelona)

15 APR 2026

...Intención de ir a votar en las próximas elecciones municipales (Barcelona) Inicio / Estudios / Catálogo de estudios / Series / 1979 / Intención...

Advance on study results 3421 Estudio sobre audiencias de medios de comunicación social

13 NOV 2023

...Provisional advance results of study 3421, Estudio sobre audiencias de medios de comunicación social: Question frequencies Frequency of questions...

Surveys

Advance on study results 3442 'Campaña de las elecciones autonómicas de Galicia 2024'

12 FEB 2024

...Provisional advance results of study 3442 'Campaña de las elecciones autonómicas de Galicia 2024': Question frequencies / Voting estimate Frequency...

Pre‑electoral

Indicación de los servicios sanitarios de mantener aislamiento por COVID-19 (solo a quienes han contactado con servicios sanitarios por síntomas de COVID-19) (CATI)

10 JUN 2025

Advance on study results 3350 'Tendencias de voto en la comunidad autónoma de Castilla y León'

07 FEB 2022

...Provisional advance results of study 3350, Tendencias de voto en la comunidad autónoma de Castilla y León: Question frequencies / Voting estimate.

Surveys

Advance on study results 3263 'Macrobarómetro de octubre 2019. Preelectoral elecciones generales 2019'

29 OCT 2019

...Provisional advance results of study 3263, "Macrobarómetro de octubre 2019. Preelectoral elecciones generales 2019": Question frequencies / Voting estimate....FE...

Barometer Macro-survey Pre‑electoral

Next delivery of the results preview of the study 3557 'Barómetro de abril 2026'

20 APR 2026

...Avance_Barómetros_CIS On April 20, starting at 13:30 p.m., the preview of the results of the 'Barómetro de abril 2026' will be available to all media and interested people...

Nota de Prensa

Press releases Barometer update

Advance on study results 3446 'Postelectoral de Galicia. Elecciones autonómicas 2024'

20 MAR 2024

...Provisional advance results of study 3446, Postelectoral de Galicia....Frequency of questions crossed with political variables: souvenir du vote aux élections législatives...

Post‑electoral

Comunidad autónoma de Andalucía'

23 APR 2026

...Comunidad autónoma de Andalucía' will be available to all media and interested people on the website of the Centro de Investigaciones Sociológicas...

Nota de Prensa

Press releases Study update

Advance on study results 3468 'Barómetro de julio 2024'

12 JUL 2024

...Provisional advance results of study 3468'Barómetro de julio 2024': Question frequencies / Voting estimate Frequency of questions crossed with social-demographic variables:...

Barometer

Advance on study results 3450 'Barómetro de abril 2024'

11 APR 2024

...Provisional advance results of study 3450 'Barómetro de abril 2024': Question frequencies / Voting estimate Frequency of questions crossed with social-demographic...

Barometer

Advance on study results 3435 'Barómetro de enero 2024'

17 JAN 2024

...Provisional advance results of study 3435 'Barómetro de enero 2024': Question frequencies / Voting estimate Frequency of questions crossed with social-demographic...

Barometer

Advance on study results 3557 'Barómetro de abril 2026'

20 APR 2026

...Provisional advance results of study 3557 'Barómetro de abril 2026': Question frequencies / Voting estimate.

Barometer Show in carousel

Advance on study results 3464 'Postelectoral de Cataluña. Elecciones autonómicas 2024'

02 JUL 2024

...Provisional advance results of study 3464 'Postelectoral de Cataluña.

Post‑electoral

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