5 Most Religious Countries in the World

2. Djibouti

Affiliation with religion: 100%

Weekly worship attendance: 87%

Percentage of people who pray daily: 87%

Perception of religion as very important: 89%

Score: 3.63

Djibouti had a religious affiliation of 100% in the survey held by the PEW Research Center. 94% of the population in this East African nation identifies itself as Muslim. 87% of the people claimed to attend a religious service every week and also prayed daily. It is the second most religious country in the world.