According to adherents.com Muslims constitute over 5% of the population  However the CIA factbook claims that Muslims are less than 1% in Bhutan.  In 2009, the Pew Research Center estimated that 1% of the population, or 7,000 people, were Muslims.
- ^ Adherents.com: By Location
- ^ CIA - The World Factbook - Bhutan
- ^ Miller, Tracy, ed. (October 2009), Mapping the Global Muslim Population: A Report on the Size and Distribution of the World’s Muslim Population (PDF), Pew Research Center, p. 31, retrieved 2009-10-08