Nothing but "best guesses" can be provided on this subject: About 33.3 percent are Christians, 21 percent are Muslims, 13.3 percent are Hindus, six per percent are Buddhists, 12.5 percent any number of other religions, 11.5 percent are non religious and the balance are atheists.
I believe that around 86% of the world's population is religious. 6 billion.
Secular means not specifically relating to religion or to a religious body. If you mean, what percentage of people are not-religious (ie agnostic or atheistic) then according to the Encyclopedia Britannica around 15% of the world population (or around 1 billion people) describe themselves as non-religious or atheist.
In 1970, the world population was approximately 3.7 billion people. The religious composition included about 33% Christians, 22% Muslims, 14% Hindus, and 6% Buddhists, with the remaining population identifying as adherents of other religions or non-religious. The percentages reflect the significant influence of major world religions during that time.
There are about 14 million Jews in the world, perhaps 10% of them are religious. 14 million is about 0.2% of the world's population.
By statistics regarding the percentage of the overall population who respond to surveys with an answer deemed "religious".
Approximately 31% of the global population identifies as Christian, making it the largest religious group worldwide.
Around 16% of the world's population consider themselves to be nonreligious, which includes atheists, agnostics, and those who identify as "nothing in particular" when asked about their religious affiliation.
Approximately 31.2% of the global population identifies as Christian, making it the largest religious group worldwide.
Here's the website you need--Major Religions of the World Ranked by Size--http://www.adherents.com/Religions_By_Adherents.html.
Religious towns are communities where the majority of the population adheres to a particular religion, and religious practices and institutions play a significant role in daily life. These towns often have religious buildings, such as temples, churches, or mosques, at their center and may host religious festivals and events throughout the year. Some religious towns have pilgrimage sites that attract visitors from around the world.
There are as many religious leaders in the world as there are religions.
Most Czech's are atheistic. It is the most atheistic country in the world, with over 60% of the population declaring no religious affiliation.