In the most recent poll released by WIN/GIA, it is reveald that only only 13% of the world's population claims to be atheists. The WIN-Gallup International ‘Religiosity and Atheism Index’ which measures global self-perceptions on beliefs is based on interviews with more than 50,000 men and women selected from 57 countries across the globe in five continents. The survey also provides trend data for shifts in attitudes since 2005.
Which countries are more religious than others? Find out by downloading the full report.