History › Middle ages › Ming dynasty
Zheng He's treasure fleets
voyages 1405–1433· Event· Asia
Well documentedSolid records, physical evidence or scientific consensus.
Seven huge Ming naval expeditions, led by the admiral Zheng He, that sailed across the Indian Ocean as far as East Africa.
See it on the History map →What happened
Zheng He, a Muslim from Yunnan captured as a boy and made a court eunuch, commanded the fleets for the Yongle Emperor. The first voyage, in 1405, reportedly had over 250 ships and about 27,000 men. The fleets visited Southeast Asia, India, the Persian Gulf, Arabia and East Africa, collecting tribute and trade goods; a giraffe from Africa reached Beijing in 1414. After 1433 the court ended the voyages to save money and focus on northern defense.
Why it matters
They showed China had the ships and skill to project power across oceans decades before Europe; the decision to stop is often cited as a turning point that left the seas to Europeans.
How we know
Ming court records; stone tablets Zheng He set up, as at Changle in Fujian and Galle in Sri Lanka; his interpreter Ma Huan's account; Chinese porcelain along the routes.
Still debated
The size of the biggest 'treasure ships' is debated; reported lengths of about 120 m (400 ft) seem too large to many naval historians.
Connections (3)
▸Ming dynasty sent out Zheng He's treasure fleetsWell documented
The connection
The Yongle Emperor, who seized the throne in 1402, sent Zheng He's fleets to display Ming power, enroll foreign rulers as tribute-paying vassals and gain trade goods. The official Ming History adds that he hoped to find his deposed nephew, who had vanished. Later officials ended the costly voyages, and the Ming restricted private overseas trade.
When and how
Ports near Nanjing and in Fujian, 1405–1433; seven voyages, six under Yongle and the last under his grandson, the Xuande Emperor.
How we know
The Ming History's biography of Zheng He; court records; the inscribed stones Zheng He erected describing his voyages.
Debates and open questions
Why the Ming stopped is debated: cost, Mongol threats in the north, or officials' hostility to court eunuchs; a story says the voyage records were burned.
▸Zheng He's treasure fleets were bigger, and decades earlier, than Columbus's voyage to the AmericasWell documented
The connection
Between 1405 and 1433 Ming admiral Zheng He led seven voyages, some with over 200 ships and about 27,000 men, to Southeast Asia, India, Arabia and East Africa. Columbus sailed in 1492 with three small ships and about 90 men. China then stopped its voyages while Europe kept sailing, an often-cited turning point in world history.
When and how
Indian Ocean, 1405–1433, under the Yongle and Xuande emperors; Atlantic, 1492, under Spain's Ferdinand and Isabella. The two never met.
How we know
Ming records and Zheng He's own 1431 inscriptions at Liujiagang and Changle record the fleets; Columbus's log and letters record his ships.
Debates and open questions
The size of Zheng He's largest ships is debated, and many scholars doubt the recorded lengths. Claims that his fleets reached America are rejected by historians.
▸Zheng He's treasure fleets had reached East Africa before Vasco da Gama's voyage to IndiaWell documented
The connection
Zheng He's fleets reached Mogadishu, Malindi and other East African ports by about 1418, bringing giraffes back to the emperor. Eighty years later da Gama, coming the other way around Africa, stopped at Malindi and hired a pilot to cross to India on routes long sailed by Arab, Indian and Chinese ships. By then China had withdrawn from the ocean.
When and how
East African coast, about 1417–1422 for the Chinese fleets, and April 1498 for the Portuguese at Malindi, in today's Kenya.
How we know
Ming records of envoys and gifts from Malindi, Chinese porcelain found along the Swahili coast, and Portuguese accounts of da Gama's stop.
Debates and open questions
A local tradition says shipwrecked Chinese sailors settled on Kenya's Lamu archipelago; whether they came from Zheng He's fleets is unproven.