easy to follow rules and wide variety of guidelines to tackle daily life problems helped hinduism gain popularity. many rulers enforced Hinduism as their official religion, this also helped Hinduism spread.
Many kings and warlords who attacked India accepted Hinduism. They helped to spread Hinduism in and outside of India.
Many emperors during middle ages spred Hinduism Outside of India. Hinduism was born and started in India.
Many rulers spread Hinduism throughout their kingdoms. Key reason behind it was Diverse ideology that suits almost everyone and which is easy to follow.
missionaries
missionaries
Trade.
Many emperors of India during middle ages spread Hinduism Extensively. Mainly now there are organisations which spread Hinduism. But no one is forced to embrace Hinduism.
Hinduism was studied by many European scholars. They published their findings about Hinduism and spread it themselves.
Indian merchants spread Hinduism to the Pacific and South East Asia in the first millennium. When the merchants settled in these regions, they brought priests who were instrumental in the spread of Hinduism.
Hinduism made an impact because it gave birth to other religions such as Jainism, Buddhism and Sikhism. Hinduism also had an impact on economy by the entire community learning to be self-reliant.
the vedic rishis
Hinduism is spread by the president of the united states long ago he met them and told them they could go around the world and spread there culture.
pretty important, because Aryans were the founders of Hinduism. When they moved to India and indus valley they spread Hinduism extensively.
Veitnam
Hinduism started in India, and is more ancient than Buddhism. Buddhism also started in India, but spread to china.
yes, gupta rule was the golden rule of Hinduism. Hinduism spread and thrived during gupta rule as they built many Temples and spread Hinduism across the nation.