India's population is estimated to reach 1.46 billion in 2025, continuing to be the highest in the world, according to a new ...

Christians remain the largest religious group, and Muslims grew the fastest from 2010 to 2020. Read how the global share of ...

From 2010 to 2020, the number of Muslims increased by 347 million people to 2.0 billion people. Christians grew by 122 ...