A groundbreaking study has uncovered that the Netherlands enslaved more than 600,000 individuals from Africa and Asia during the 17th and 18th centuries, a figure that significantly exceeds earlier estimates. The research, conducted by the International Institute of Social History (IISH) in Amsterdam, provides the most comprehensive account of Dutch involvement in the transatlantic slave trade and colonial exploitation.
Key Findings of the Study
The study, published in the journal Slavery & Abolition, analyzed historical records from Dutch trading posts, ships, and colonies. It found that between 1596 and 1829, Dutch traders transported approximately 554,000 enslaved Africans across the Atlantic, primarily to Suriname and the Caribbean islands of Curaçao, Aruba, Bonaire, and Sint Eustatius. Additionally, an estimated 66,000 people were enslaved in Dutch colonial territories in Asia, including present-day Indonesia, Sri Lanka, and India.
Lead researcher Dr. Matthias van Rossum stated, “These numbers are far higher than previously thought. The Dutch role in global slavery was not marginal but central to the country's economic growth during its Golden Age.”
Comparison to Previous Estimates
Earlier estimates had placed the number of enslaved people transported by the Dutch at around 500,000, but the new data suggests the total is at least 20% higher. The IISH team used newly digitized archives from the Dutch West India Company (WIC) and the Dutch East India Company (VOC), along with shipping logs and plantation records, to arrive at the revised figure.
“The VOC's involvement in slavery has been underestimated,” said co-author Dr. Karwan Fatah-Black. “While the transatlantic trade is well-documented, the enslavement in Asia was less visible in historical narratives.”
Impact on Dutch Society and Economy
The findings underscore the extent to which Dutch prosperity was built on forced labor. The Netherlands was one of the last European nations to abolish slavery, doing so in 1863 in its colonies, though enslaved people in Suriname were required to work on plantations for another decade under state supervision.
Prime Minister Mark Rutte formally apologized for the Netherlands' role in slavery in 2022, calling it a “crime against humanity.” The new research is expected to fuel discussions about reparations and the need for further historical reckoning.
“This study provides the factual basis for understanding the scale of Dutch involvement,” said Dr. Van Rossum. “It is a necessary step toward acknowledging the full impact of colonialism.”
Reactions and Next Steps
Surinamese President Chan Santokhi welcomed the research, stating, “This confirms what we have long known: the Dutch colonial system was built on immense suffering. We hope this leads to concrete actions, such as reparative justice.”
In the Netherlands, the government has allocated €200 million for initiatives addressing the legacy of slavery, including educational programs and community projects. However, activists argue that more substantial reparations are needed.
