Hinduism in Southeast Asia influenced the Champa kingdom in Vietnam, the Srivijayan kingdom on Sumatra, the Singhasari kingdom and the Majapahit Empire based in Java, Bali, and a number of the islands of the Philippine archipelago. The civilization of India influenced the languages, scripts, calendars, and artistic aspects of these peoples and nations. To quote from the article on India, the civilizing influence of "abstract qualities such as hospitality, family values, acceptance and toleration of differences, resilience and co-existence" somewhat moderates other aspects of the human condition.

Earliest known times

Indian scholars wrote about the Dvipantara or Jawa Dwipa Hindu kingdom in Java and Sumatra around 200 BC. Southeast Asia was frequented by traders from eastern India, particularly Magadha, as well as from the Tamil kingdoms of South India.

The Taruma kingdom occupied West Jawa around 400. There was a marked Buddhist influence starting about 425.

Dvaravati period

Other Indic influences, such as Theravada Buddhism, held sway during the Dvaravati period (6th to 11th century), which survive in Sri Lanka, Myanmar (formerly Burma), Cambodia, and Thailand.

Seafaring Peoples

These peoples engaged in extensive trade, which attracted the attention of the Mongols, Chinese and Japanese, as well as Islamic traders, who reached the Aceh area of Sumatra in the 1100s.

Cambodia

Cambodia was first influenced by Hinduism during the beginning of the Funan kingdom. Hinduism was one of the Khmer Empire's official religions. Many Cambodian customs originate from Hindu ones.

Laos

Laos used to part of Khmer Empire. The Wat Phou is one of the last influences of that period. The Laotion adaption of the Ramayana is called Phra Lak Phra Lam.

Myanmar

In Nat worship, the king of the nats is Thagyamin (Thagyarmin), identified with the Hindu god Indra (Burmese sakka). The Burmese adaption of the Ramayana is called Yama Zatdaw.

Thailand

A number of Hindus remain in Thailand. They are mostly located in the cities. In the past, the nation came under the influence of the Khmer Empire, which had strong Hindu roots. The epic, Ramakien, is based on the Ramayana. The city, Ayutthaya, is named after Ayodhya, the birthplace of Rama.

Vietnam

The Champa empire was located in southern Vietnam. The kingdom started out has as Hindu. My Son,

Java

Main article: Hinduism in Java

The Singhasari kingdom fell to Kediri. The last Singhasari king's son-in-law, Wijaya took over the kingdom by allying himself with the Mongols in 1293 and created the Majapahit kingdom. The Majapahit then turned on Kublai Khan's forces and drove them out. This established Majapahit hegemony over Java. Today there are a few remaining Hindu communities in Java. The Tenggerese, some Osings, and to some extent the Baduis are still Hindus.

Sumatra and Malaya

Main article: Hinduism in Malaysia

The last prince of the Srivijayan kingdom of Sumatra, after the loss to the Majapahit, converted to Islam in 1414, and founded the Sultanate of Malacca on the Straits of Malacca between Sumatra and the Malay Peninsula. As the Portuguese came to trade for spices, they began to ally with the Islamic powers, which did not help the Majapahit. One third of the Bataks, particularly the Toba and Karo Bataks.

Hinduism were deeply ingrained into the customs of local people in the form of local adat, or norms of customary law and conflict resolution. Although with the advent of Islam many practices were changed, but these adat were not abolished.

Bali

Main article: Agama Hindu Dharma

Bali is the only area in South-East Asia where Hinduism is the dominant relgion. The last Hindu court eventually retreated from Java to Bali about 1500. The original hinduism in Bali itself is still prevail in Trunyan village. The resurgence of Hinduism in Indonesia is led by Balinese Hindus.

Borneo and Sulawesi

Main article: Hinduism in Sulawesi

The Dayaks, the original inhabitants of Borneo, follow the Kaharingan variety of Hinduism even now. The Dayak Hinduism is allied to the Balinese Hinduism.

The Philippines

Main article Hinduism in the Philippines.

Until the arrival of an Arab trader to Sulu 1450 and Ferdinand Magellan, who sailed in behalf of Spain 1521, the chiefs of many Philippine islands were called Rajas, and the script was derived from Brahmi.the Tagalog (Filipino) word for teacher Guro came from the word guru. Karma, a Hindu concept is culturally understood by Filipinos. The vocabulary in all Philippine languages reflect strong Hindu influences. Tamad means lazy and may have come from the Hindu guna concept of tamas.

In the archipelago that was to become the Philippines, the statues of the Hindu gods were hidden to prevent their destruction by a religion which destroyed all cult images. One statue, a 4-pound gold statue of a Indo-Malayan goddess, found in Mindanao in 1917 and now in the Field Museum of Natural History,Chicago, is dated from the period 1200s to early 1300s. Another gold artifact of Garuda, the

Hinduism was deterred by the Spread of Christianity by the Spaniards and the spread of Islam by Indonesians and Malaysian missionaries before the Spaniards. It is highly possible that the Philippines was a part of the old Hindu empires, or tributaries to them.

Hinduism in modern-day Southeast Asia

Vibrant Hindu communities remain in Malaysia, Singapore, Thailand, and Indonesia (as in Java, Bali, Sulawesi and Kalimantan) (for details, see Agama Hindu Dharma). One notably Southeast Asian aspect of Hinduism is the festival of Thaipusam.

The resurgence of Hinduism in Indonesia is occurring in all parts of the country. In the early seventies, the Toraja people of Sulawesi were the first to be identified under the umbrella of 'Hinduism', followed by the Karo Batak of Sumatra in 1977 and the Ngaju Dayak of Kalimantan in 1980.

The growth of Hinduism has been driven also by the famous Javanese prophesies of Sabdapalon and Jayabaya.

Many recent converts to Hinduism had been members of the families of Sukarno's PNI, and now supportMegawati Sukarnoputri. This return to the 'religion of Majapahit' (Hinduism) is a matter of nationalist pride.

The new Hindu communities in Java tend to be concentrated around recently built temples (pura) or around archaeological temple sites (candi) which are being reclaimed as places of Hindu worship. An important new Hindu temple in eastern Java is Pura Mandaragiri Sumeru Agung, located on the slope of Mt. Semeru, Java's highest mountain. Mass conversions have also occurred in the region around Pura Agung Blambangan, another new temple, built on a site with minor archaeological remnants attributed to the kingdom of Blambangan, the last Hindu polity on Java, and Pura Loka Moksa Jayabaya (in the village of Menang near Kediri), where the Hindu king and prophet Jayabaya is said to have achieved spiritual liberation (moksa). Another site is the new Pura Pucak Raung in East Java, which is mentioned in Balinese literature as the place from where Maharishi Markandeya took Hinduism to Bali in the fifth century AD.

An example of resurgence around major archaeological remains of ancient Hindu temple sites was observed in Trowulan near Mojokerto,the capital of the legendary Hindu empire Majapahit. A local Hindu movement is struggling to gain control of a newly excavated temple building which they wish to see restored as a site of active Hindu worship. The temple is to be dedicated to Gajah Mada, the man attributed with transforming the small Hindu kingdom of Majapahit into an empire. Although there has been a more pronounced history of resistance to Islamization in East Java, Hindu communities are also expanding in Central Java near the ancient Hindu monuments of Prambanan.

The current estimates of Hinduism in Indonesia range from 4 to 8 percent.