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
Set of rules that regulate the operation and structure of the CIS
Chronological list of the presidents of the Institute of Public Opinion (IOP) and the CIS since its foundation in 1963
National award granted by the CIS in the field of Sociology and Political Science for an academic career
The main activity of the CIS for the scientific knowledge of Spanish society is its Studies
Information on how surveys are carried out at the CIS
Main methodologies used by the CIS for conducting surveys and studies
Provisional results of the surveys prepared by the CIS
Complete collection of studies carried out by the institution, including the questions, series, and related documentation.
Integrated extraction of microdata from a set of variables for CIS studies
Public attention. Requests for information and tailor-made preparations
Comparative survey on the characteristics of citizenship in Spain
Rules and Legal Requirements for accessing and using CIS data
Access to all information regarding Publications made by the CIS
In-person and online sales of books published by the publishing unit
Dissemination of the most relevant research carried out in the field of social sciences
Open quarterly scientific periodical publication. Spanish Journal of Sociological Research. Submission of manuscripts
Compilation of the main data obtained through opinion barometers carried out over a year by this institution
Publications such as the Spanish Journal of Public Opinion (1965-1977) and dissemination of public opinion studies
Access to the main transparency and good governance contents of the CIS
Training scholarships for postgraduates wishing to take part in the scientific activity of the CIS
Grants to promote the use of the Data Bank and the completion of doctoral theses
Training courses in applied social research and data analysis for postgraduates, with tuition support
Summer courses offered by the CIS
Access to the main transparency and good governance contents of the CIS
Public employment calls managed by the CIS
Access to the Ministry's Electronic Headquarters
Access to information on CIS data protection
Procedure for the ‘Initial Deposit Plan of R&D projects with social surveys’
Channel for reporting infringements in the field of actions of the bodies of the Center for Sociological Research
- 23 APR 2026
The CIS April barometer confirms that access to housing continues to be perceived as the main problem in Spain for 41.3% of those surveyed, followed by the economic crisis (24.9%) and problems related to the quality of employment (19.2%). Regarding the concerns that most affect them personally, those surveyed point to economic problems (38.8%), followed by housing (25.6%) and health (19.5%). Personal and general economic situation 64.7% of the population considers their current personal economic situation to be "very good or good," compared to 24.8% who rate it as "bad or very bad." 9.9% describe it as "fair." Regarding the overall economic situation in Spain, 37.1% perceive it as “good or very good,” while 52.8% consider it “bad or very bad.” 7% rate it as “fair.” 58.5% of those surveyed stated that the conflict in Iran is affecting them personally due to its economic repercussions. Of this group, 94.5% indicated that the main impact is the rise in fuel prices (gasoline and diesel), 92.5% the increased cost of groceries, and 80.1% the rise in electricity and gas bills.
- 23 APR 2026
The CIS April barometer confirms that access to housing continues to be perceived as the main problem in Spain for 41.3% of those surveyed, followed by the economic crisis (24.9%) and problems related to the quality of employment (19.2%). Regarding the concerns that most affect them personally, those surveyed point to economic problems (38.8%), followed by housing (25.6%) and health (19.5%). Personal and general economic situation 64.7% of the population considers their current personal economic situation to be "very good or good," compared to 24.8% who rate it as "bad or very bad." 9.9% describe it as "fair." Regarding the overall economic situation in Spain, 37.1% perceive it as “good or very good,” while 52.8% consider it “bad or very bad.” 7% rate it as “fair.” 58.5% of those surveyed stated that the conflict in Iran is affecting them personally due to its economic repercussions. Of this group, 94.5% indicated that the main impact is the rise in fuel prices (gasoline and diesel), 92.5% the increased cost of groceries, and 80.1% the rise in electricity and gas bills.
- 23 APR 2026
The CIS April barometer confirms that access to housing continues to be perceived as the main problem in Spain for 41.3% of those surveyed, followed by the economic crisis (24.9%) and problems related to the quality of employment (19.2%). Regarding the concerns that most affect them personally, those surveyed point to economic problems (38.8%), followed by housing (25.6%) and health (19.5%). Personal and general economic situation 64.7% of the population considers their current personal economic situation to be "very good or good," compared to 24.8% who rate it as "bad or very bad." 9.9% describe it as "fair." Regarding the overall economic situation in Spain, 37.1% perceive it as “good or very good,” while 52.8% consider it “bad or very bad.” 7% rate it as “fair.” 58.5% of those surveyed stated that the conflict in Iran is affecting them personally due to its economic repercussions. Of this group, 94.5% indicated that the main impact is the rise in fuel prices (gasoline and diesel), 92.5% the increased cost of groceries, and 80.1% the rise in electricity and gas bills.
- 23 APR 2026
The CIS April barometer confirms that access to housing continues to be perceived as the main problem in Spain for 41.3% of those surveyed, followed by the economic crisis (24.9%) and problems related to the quality of employment (19.2%). Regarding the concerns that most affect them personally, those surveyed point to economic problems (38.8%), followed by housing (25.6%) and health (19.5%). Personal and general economic situation 64.7% of the population considers their current personal economic situation to be "very good or good," compared to 24.8% who rate it as "bad or very bad." 9.9% describe it as "fair." Regarding the overall economic situation in Spain, 37.1% perceive it as “good or very good,” while 52.8% consider it “bad or very bad.” 7% rate it as “fair.” 58.5% of those surveyed stated that the conflict in Iran is affecting them personally due to its economic repercussions. Of this group, 94.5% indicated that the main impact is the rise in fuel prices (gasoline and diesel), 92.5% the increased cost of groceries, and 80.1% the rise in electricity and gas bills.
- 23 APR 2026
The CIS April barometer confirms that access to housing continues to be perceived as the main problem in Spain for 41.3% of those surveyed, followed by the economic crisis (24.9%) and problems related to the quality of employment (19.2%). Regarding the concerns that most affect them personally, those surveyed point to economic problems (38.8%), followed by housing (25.6%) and health (19.5%). Personal and general economic situation 64.7% of the population considers their current personal economic situation to be "very good or good," compared to 24.8% who rate it as "bad or very bad." 9.9% describe it as "fair." Regarding the overall economic situation in Spain, 37.1% perceive it as “good or very good,” while 52.8% consider it “bad or very bad.” 7% rate it as “fair.” 58.5% of those surveyed stated that the conflict in Iran is affecting them personally due to its economic repercussions. Of this group, 94.5% indicated that the main impact is the rise in fuel prices (gasoline and diesel), 92.5% the increased cost of groceries, and 80.1% the rise in electricity and gas bills.
- 24 APR 2026
La encuesta preelectoral del CIS sobre las elecciones autonómicas de Andalucía indica que el PP es el partido con mayor estimación de voto, con un 43,6%, seguido por el PSOE con un 25,8%. VOX alcanzaría un 10,3%, Adelante Andalucía se quedaría en un 8,5% y Por Andalucía en un 6,9%. En cuanto al reparto de escaños, el PP se movería en una horquilla de entre 51 y 59 escaños; el PSOE entre 27 y 34; VOX entre los 8 y los 17 escaños; Adelante Andalucía podría lograr entre 5 y 7 escaños y, por último, Por Andalucía se quedaría entre 4 y 5 escaños. Situación en Andalucía El 53,3% de los andaluces señala que la situación actual en Andalucía es “muy buena o buena”, un 35,1% asegura que es “mala o muy mala” y un 10,9% piensa que es “regular”. Respecto a hace cuatro años, un 23,8% piensa que la situación general de Andalucía es igual, un 35,8% asegura que es “peor o mucho peor” y un 39,5% opina que es “mucho mejor o mejor”. Principales problemas El 42,2% piensa que la sanidad es el principal problema de la comunidad —muy por delante de la vivienda—, que la mencionan como segundo problema (12%), y el paro se encuentra en tercera posición con un 10,4%. Gestión del gobierno andaluz Un 41,9% califica la gestión del gobierno de Andalucía como “buena o muy buena”, un 28,1% como “regular”, y un 29,5% como “mala o muy mala”. Interés por las próximas elecciones Un 61,4% de los encuestados asegura que está siguiendo las noticias y temas relacionados con las elecciones en Andalucía con “mucho o bastante interés”, en tanto que un 36,4% afirma que con “poco o nada interés”. El 70,4% afirma que a la hora de votar en las próximas elecciones autonómicas lo más importante serán los temas propios de Andalucía, mientras que el 21,2% asegura que lo que más le importa son los temas generales de España. Un 7,5% dice que le preocupan ambos por igual. Razones o motivos a la hora de votar Sobre la principal razón o motivo que anima o influye a la hora de votar en estas elecciones, el 67,1% de los andaluces indica que “la mejora de la sanidad pública”, un 47,2%% asegura que “la solución del problema de la vivienda”, y un 19,8% votará para que se “frene la inmigración”. Preferencias a presidente En cuanto a quién prefieren que sea presidente de la comunidad, Juan Manuel Moreno es el favorito para el 43,8% de los encuestados, seguido de María Jesús Montero (20,7%) y en tercer lugar José Ignacio García con un 6,9%. Juan Manuel Moreno es el único candidato que aprueba con un 5,78, le sigue José Ignacio García con un 4,74, en tercer lugar, está Antonio Maíllo (4,62), María Jesús Montero logra un 3,84 y en último lugar Manuel Gavira con un 3,34. La encuesta preelectoral de Andalucía se ha realizado del 10 al 18 de abril con una muestra total de 8.017 entrevistas. Los datos completos están a disposición de todos los interesados en la web del CIS.
- 24 APR 2026
La encuesta preelectoral del CIS sobre las elecciones autonómicas de Andalucía indica que el PP es el partido con mayor estimación de voto, con un 43,6%, seguido por el PSOE con un 25,8%. VOX alcanzaría un 10,3%, Adelante Andalucía se quedaría en un 8,5% y Por Andalucía en un 6,9%. En cuanto al reparto de escaños, el PP se movería en una horquilla de entre 51 y 59 escaños; el PSOE entre 27 y 34; VOX entre los 8 y los 17 escaños; Adelante Andalucía podría lograr entre 5 y 7 escaños y, por último, Por Andalucía se quedaría entre 4 y 5 escaños. Situación en Andalucía El 53,3% de los andaluces señala que la situación actual en Andalucía es “muy buena o buena”, un 35,1% asegura que es “mala o muy mala” y un 10,9% piensa que es “regular”. Respecto a hace cuatro años, un 23,8% piensa que la situación general de Andalucía es igual, un 35,8% asegura que es “peor o mucho peor” y un 39,5% opina que es “mucho mejor o mejor”. Principales problemas El 42,2% piensa que la sanidad es el principal problema de la comunidad —muy por delante de la vivienda—, que la mencionan como segundo problema (12%), y el paro se encuentra en tercera posición con un 10,4%. Gestión del gobierno andaluz Un 41,9% califica la gestión del gobierno de Andalucía como “buena o muy buena”, un 28,1% como “regular”, y un 29,5% como “mala o muy mala”. Interés por las próximas elecciones Un 61,4% de los encuestados asegura que está siguiendo las noticias y temas relacionados con las elecciones en Andalucía con “mucho o bastante interés”, en tanto que un 36,4% afirma que con “poco o nada interés”. El 70,4% afirma que a la hora de votar en las próximas elecciones autonómicas lo más importante serán los temas propios de Andalucía, mientras que el 21,2% asegura que lo que más le importa son los temas generales de España. Un 7,5% dice que le preocupan ambos por igual. Razones o motivos a la hora de votar Sobre la principal razón o motivo que anima o influye a la hora de votar en estas elecciones, el 67,1% de los andaluces indica que “la mejora de la sanidad pública”, un 47,2%% asegura que “la solución del problema de la vivienda”, y un 19,8% votará para que se “frene la inmigración”. Preferencias a presidente En cuanto a quién prefieren que sea presidente de la comunidad, Juan Manuel Moreno es el favorito para el 43,8% de los encuestados, seguido de María Jesús Montero (20,7%) y en tercer lugar José Ignacio García con un 6,9%. Juan Manuel Moreno es el único candidato que aprueba con un 5,78, le sigue José Ignacio García con un 4,74, en tercer lugar, está Antonio Maíllo (4,62), María Jesús Montero logra un 3,84 y en último lugar Manuel Gavira con un 3,34. La encuesta preelectoral de Andalucía se ha realizado del 10 al 18 de abril con una muestra total de 8.017 entrevistas. Los datos completos están a disposición de todos los interesados en la web del CIS.
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