Religion in Singapore

Religion in Singapore is characterised by a wide variety of religious beliefs and practices due to its diverse ethnic mix of people originating from various parts of the world. A secular state, Singapore is commonly termed as a "melting pot" or "cultural mosaic" of various religious practices originating from different religions and religious denominations around the world. Most major religious denominations are present in the country, with the Singapore-based Inter-Religious Organisation (IRO) recognising 10 major religions. A 2014 analysis by the Pew Research Center found Singapore to be the world's most religiously diverse nation.

The most followed religion in Singapore is Buddhism, with a plurality of 31.1% of the resident population identifying themselves as adherents at the most recent decennial census in 2020. A large number of Buddhists in Singapore are Chinese, with 40.4% of the ethnic Chinese population in Singapore identifying as Buddhist. Sizeable numbers of non-Chinese ethnic groups in Singapore also practice Buddhism. People with no religious affiliation (atheist, agnostic or other irreligious life stances) form the second largest group at 20% of the population. Christianity comes in at 18.9%. Islam, at 15.6%, is followed mainly by Malays, though there are also many Indians adhering to it. Taoism comes in at 8%. Hinduism, at 5%, is followed mainly by Indians.