The primary data in this report come from the Gallup World Poll, through which Gallup has conducted surveys of the world’s adult population, using randomly selected samples, since 2005. The survey is typically administered annually face to face or by telephone, covering more than 160 countries and areas since its inception. In addition to the World Poll data, Gallup collected extensive random samples of working populations in the United States (via web survey); these samples were added to the data set for this report. 2025 data included in this report were obtained from April 2025 to December 2025.
The target population of the World Poll is the entire civilian, noninstitutionalized, aged 15-and-older population.



