Nepal has the highest percentage based on population. Nepal is 89% Hindu, which is about 1900 million people and is the only official Hindu nation (https:/www.cia.gov/cia/publications/factbook/print/np.html)
India boasts the largest number of Hindu people, approximately 780 million Hindu, accounting for about 79% of their population.
Other largely Hindu countries include
Mauritius (600,000 - 52% of population)
Guyana (300,000 - 40% of population)
Fiji (300,000 - 38% of population)
Suriname (116,000 - 30% of population)
Bhutan (400,000 - 25% of population)
Trinidad and Tobago (300,000 - 24% of population)
Sri Lanka (2.8 million - 15% of population)
Bangladesh (12 million - 11% of population)
Saudi Arabia, Pakistan, Iraq, Sri Lanka, Tibet,India, Nepal, Bali, Bangladesh, Indonesia, Nepal
The majority of Hindus live in India however, the country with the highest proportion of Hindus is Nepal.
Nepal and India
INDIA
India.
India and Hinduism in particular dominated the world
Hinduism was there before the aryans as form of dravidian culture. But after aryan invasion most of their systems dominated hinduism.
Britain
India
India
India, of course.
Hinduism is a religion, not a country.
Nepal, its the one and only Hindu Country.
Hinduism can be found in almost every country, but it is most prominent in India and Nepal.
Hinduism is practiced through out the world. SO in most of the Caribbean countries you can find followers of Hinduism.
India Nepal
agriculture