Humanities › History & Culture Indian Ocean Trade Routes Share Flipboard Email Print The web of trade across the Indian Ocean, driven by the monsoon winds. Kallie Szczepanski History & Culture Asian History Southeast Asia Basics Figures & Events East Asia South Asia Middle East Central Asia Asian Wars and Battles American History African American History African History Ancient History and Culture European History Genealogy Inventions Latin American History Medieval & Renaissance History Military History The 20th Century Women's History View More By Kallie Szczepanski History Expert Ph.D., History, Boston University J.D., University of Washington School of Law B.A., History, Western Washington University Dr. Kallie Szczepanski is a history teacher specializing in Asian history and culture. She has taught at the high school and university levels in the U.S. and South Korea. our editorial process Kallie Szczepanski Updated August 09, 2019 The Indian Ocean trade routes connected Southeast Asia, India, Arabia, and East Africa, beginning at least as early as the third century BCE. This vast international web of routes linked all of those areas as well as East Asia (particularly China). Long before Europeans "discovered" the Indian Ocean, traders from Arabia, Gujarat, and other coastal areas used triangle-sailed dhows to harness the seasonal monsoon winds. Domestication of the camel helped bring coastal trade goods such as silk, porcelain, spices, incense, and ivory to inland empires, as well. Enslaved people were also traded. Classic Period Indian Ocean Trading During the classical era (4th century BCE–3rd century CE), major empires involved in the Indian Ocean trade included the Achaemenid Empire in Persia (550–330 BCE), the Mauryan Empire in India (324–185 BCE), the Han Dynasty in China (202 BCE–220 CE), and the Roman Empire (33 BCE–476 CE) in the Mediterranean. Silk from China graced Roman aristocrats, Roman coins mingled in Indian treasuries, and Persian jewels sparkled in Mauryan settings. Another major export item along the classical Indian Ocean trade routes was religious thought. Buddhism, Hinduism, and Jainism spread from India to Southeast Asia, brought by merchants rather than by missionaries. Islam would later spread the same way from the 700s CE on. Indian Ocean Trade in the Medieval Era John Warbarton-Lee / Getty Images During the medieval era (400–1450 CE), trade flourished in the Indian Ocean basin. The rise of the Umayyad (661–750 CE) and Abbasid (750–1258) caliphates on the Arabian Peninsula provided a powerful western node for the trade routes. In addition, Islam valued merchants—the Prophet Muhammad himself was a trader and caravan leader—and wealthy Muslim cities created an enormous demand for luxury goods. Meanwhile, the Tang (618–907) and Song (960–1279) dynasties in China also emphasized trade and industry, developing strong trade ties along the land-based Silk Roads, and encouraging maritime trade. The Song rulers even created a powerful imperial navy to control piracy on the eastern end of the route. Between the Arabs and the Chinese, several major empires blossomed based largely on maritime trade. The Chola Empire (3rd century BCE–1279 CE) in southern India dazzled travelers with its wealth and luxury; Chinese visitors record parades of elephants covered with gold cloth and jewels marching through the city streets. In what is now Indonesia, the Srivijaya Empire (7th–13th centuries CE) boomed based almost entirely on taxing trading vessels that moved through the narrow Malacca Straits. Even the Angkor civilization (800–1327), based far inland in the Khmer heartland of Cambodia, used the Mekong River as a highway that tied it into the Indian Ocean trade network. For centuries, China had mostly allowed foreign traders to come to it. After all, everyone wanted Chinese goods, and foreigners were more than willing to take the time and trouble of visiting coastal China to procure fine silks, porcelain, and other items. In 1405, however, the Yongle Emperor of China's new Ming Dynasty sent out the first of seven expeditions to visit all of the empire's major trading partners around the Indian Ocean. The Ming treasure ships under Admiral Zheng He traveled all the way to East Africa, bring back emissaries and trade goods from across the region. Europe Intrudes on the Indian Ocean Trade Hulton Archive / Getty Images In 1498, strange new mariners made their first appearance in the Indian Ocean. Portuguese sailors under Vasco da Gama (~1460–1524) rounded the southern point of Africa and ventured into new seas. The Portuguese were eager to join in the Indian Ocean trade since European demand for Asian luxury goods was extremely high. However, Europe had nothing to trade. The peoples around the Indian Ocean basin had no need for wool or fur clothing, iron cooking pots, or the other meager products of Europe. As a result, the Portuguese entered the Indian Ocean trade as pirates rather than traders. Using a combination of bravado and cannons, they seized port cities like Calicut on India's west coast and Macau, in southern China. The Portuguese began to rob and extort local producers and foreign merchant ships alike. Still scarred by the Moorish Umayyad conquest of Portugal and Spain (711–788), they viewed Muslims in particular as the enemy and took every opportunity to plunder their ships. In 1602, an even more ruthless European power appeared in the Indian Ocean: the Dutch East India Company (VOC). Rather than insinuating themselves into the existing trade pattern, as the Portuguese had done, the Dutch sought a total monopoly on lucrative spices like nutmeg and mace. In 1680, the British joined in with their British East India Company, which challenged the VOC for control of the trade routes. As the European powers established political control over important parts of Asia, turning Indonesia, India, Malaya, and much of Southeast Asia into colonies, reciprocal trade dissolved. Goods moved increasingly to Europe, while the former Asian trading empires grew poorer and collapsed. With that, the two-thousand-year-old Indian Ocean trade network was crippled, if not completely destroyed. 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