Christianity has the highest population in the world, with over 2.3 billion followers.
About 2 billion.
The religion with the largest population percentage in the world is Christianity.
As of July 2008, the world's population was 6.684 billion. China at the time had a population of 1.321 billion people making it 19.76% of the world's population.
Christianity has spread to many parts of the world. The faith represents approximately one-third of the world's population and is the largest religion in the world.
Christianity is the most popular religion in the world, at 2.1 billion members (33% of the world), followed by Islam with 1.5 billion (21%).
Muslims comprise of about 23% of the World's population, making it the second largest religion after Christianity.
As of July 2008, the world's population is estimated to be just over 6.684 billion.
Christianity is the largest religion today. There are about 2 billion followers worldwide, which is 33% of the world population.
6.7 billion
Christianity has about 2.2 billion adherents, about 31% of the world population. Islam has about 1.8 billion adherents, about 25% of the world population. It is predicted that Muslims will outnumber Christians by 2070.
Over a third of the current population of the world, can you be more specific?