A rising share of Asian Americans say they have no religion (32%), but many consider themselves close to one or more religious traditions for reasons such as family or culture. Christianity is still the largest faith group among Asian Americans (34%).
In Thailand, Cambodia and Sri Lanka, more than 90% of Buddhists see strong links between their religion and country. In the neighboring countries of Malaysia and Indonesia, nearly all Muslims say being Muslim is important to being truly part of their nation.
Based on formal religious identity, China is the least religious country in the world - with just 10% of Chinese adults self-identifying with a religion.
Only one-in-ten Chinese adults formally identify with a religion, but surveys indicate that religion plays a much bigger role in China when the definition is widened to include questions on spirituality, customs and traditional beliefs.