Roper Center Public Opinion Archives This link opens in a new window
The Roper Center is a public opinion archive that preserves the data from polls conducted by many leading survey organizations. Most of the data are from the United States, but over 50 nations are represented. The iPOLL databank offers access to nearly half a million survey questions and answers asked in the U.S. by more than 150 survey organizations. Direct links are given to study documentation and datasets. Date coverage: 1930s – present.
Pew Research Center: Global Attitudes & Trends
Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world. We conduct public opinion polling, demographic research, content analysis and other data-driven social science research. We do not take policy positions.
National Archive of Data on Arts & Culture (NADAC)
The National Archive of Data on Arts and Culture (NADAC) is a repository that facilitates research on arts and culture by acquiring data, particularly those funded by federal agencies and other organizations, and sharing those data with researchers, policymakers, people in the arts and culture field, and the general public.
General Social Survey,
"For more than four decades, the General Social Survey (GSS) has studied the growing complexity of American society. It is the only full-probability, personal-interview survey designed to monitor changes in both social characteristics and attitudes currently being conducted in the United States."
Large set of surveys measuring public opinion in the countries of the European Union, on a wide variety of topics.
European Values Study
The European Values Study is a large-scale, cross-national, and longitudinal survey research program on basic human values. It provides insights into the ideas, beliefs, preferences, attitudes, values and opinions of citizens all over Europe. It is a unique research project on how Europeans think about life, family, work, religion, politics and society.
World Public Opinion
WorldPublicOpinion.org is an international collaborative project whose aim is to give voice to public opinion around the world on international issues. As the world becomes increasingly integrated, problems have become increasingly global, pointing to a greater need for understanding between nations and for elucidating global norms. With the growth of democracy in the world, public opinion has come to play a greater role in the foreign policy process. WorldPublicOpinion.org seeks to reveal the values and views of publics in specific nations around the world as well as global patterns of world public opinion.