Country Data Set Details
Learn more about the methodology of each country data set, including sample size, data collection dates, languages used, mode of interviewing, sample exclusions, and margin of error.| Gallup.com
Learn more about the methodology of each country data set, including sample size, data collection dates, languages used, mode of interviewing, sample exclusions, and margin of error.| Gallup.com
The World Happiness Report explores the factors contributing to human wellbeing, the happiness ratings of countries and the importance of measuring happiness.| Gallup.com
Since creating the World Poll in 2005, Gallup has conducted studies in more than 160 countries that include 99% of the world's adult population. The Gallup World Poll tracks the most important issues worldwide, such as food access, employment, leadership performance, and well-being.| Gallup.com
