According to a study from 2015, Christians hold the largest amount of wealth (55% of the total world wealth), followed by Muslims (5.8%), Hindus (3.3%), and Jews (1.1%).

Which religion is growing fastest in world?

Islam is the worlds second-largest religion, after Christianity.

Which religion is number 1 in the world?

Of the worlds major religions, Christianity is the largest, with more than two billion followers. Christianity is based on the life and teachings of Jesus Christ and is approximately 2,000 years old.