25 February 2026 The Future is the Product of the Past

New Research Shows Angkor Wat’s Incredible Population Density

Angkor Wat was the grand capital of ancient Cambodia. The population of Angkor Wat, one of the most magnificent cities of the time, was between 750,000 and 900,000. This meant quite a large population density.

For the city, which seemed to be abandoned suddenly in 1431 after AD, researchers say the city was abandoned gradually, not suddenly.

An international team, led by the University of British Columbia, examined three decades of data to create a demographic model of the Medieval city.

This method for modeling urban center development, according to Sarah Klassen and colleagues, could be applied to other premodern cities.

Dr. Sarah Klassen, the lead author of the new paper, said the capital of the  Khmer Empire  represented “one of the largest pre-modern cities in the world, built up over several centuries of growth at different rates.”



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



This new form of data provides insights not only into the dynamics of rising and fall in ancient settlements but also into the complexities of Khmer social complexity. The report claims that Angkor, the ancient capital of the Khmer Empire, “suffered a slow decline,” and one of the most intriguing features of this study is that it shows how long Angkor Wat was abandoned.

In order to understand the so-called Khmer exodus, the study assessed the densities of people per hectare in the greater Angkor region over time. (C. Pottier, D. Evans and J-B. Chevance /  CC BY-ND )
In order to understand the so-called Khmer exodus, the study assessed the densities of people per hectare in the greater Angkor region over time. (C. Pottier, D. Evans and J-B. Chevance / CC BY-ND )

The new model shows “a gradual and protracted migration of its inhabitants dating back to the start of the 14th century.” Archaeologists and scholars have long questioned whether the kingdom collapsed after the 1431 AD conquest by Thai forces, but the new model reveals “a slow and prolonged exodus of its inhabitants dating back to the start of the 14th century.”

Since the city’s nonreligious architectural structures were made of organic materials that had long since decayed, no systematic demographic analysis of Angkor had ever been completed. According to Klassen and colleagues that this made traditional population size and density measurement techniques impractical.

To solve this obstacle, they created maps that model the city’s development over time using decades of archaeological excavation results, historical archives and maps, recent lidar surveys, and multiple machine learning algorithms.

The researchers discovered that it may have taken generations for Angkor’s population to hit its height, with development happening at varying rates in each of the temple’s three occupation zones. The civic-ceremonial center, which housed the royal residence and huge stone temples, the metropolitan district, and the embankments were among them.

When the researchers compared Angkor’s development to that of other preindustrial tropical and subtropical urban centers, they discovered that its range of metropolitan urban area densities was much smaller than that of the Mayan city of Caracol. Nonetheless, the density of its civic-ceremonial centers was equivalent to that of Teotihuacan in modern-day Mexico or Anyang in China.

The team also shows the abandonment of Angkor Wat as a gradual abandonment rather than a mass Khmer migration.

The findings have been published in the journal Science Advances.

Source: Daily Mail

Related Articles

Stone Age women in Europe were tied up and buried alive in ritual sacrifices

11 April 2024

11 April 2024

New research has identified over a dozen murders where women were traditionally sacrificed in Neolithic Europe across a period of...

460-Year-Old Wooden Hunting Bow Found in Alaska’s Lake Clark

11 March 2022

11 March 2022

In late September 2021, National Park Service employees made an unlikely discovery in Lake Clark National Park and Preserve in...

3000 years old wooden wishing well discovered in Germany

7 January 2023

7 January 2023

In the town of Germering, in the Germany state of Bavaria, archaeologists have unearthed the remains of a well-preserved Bronze...

New Discovery Challenges Origins of Iconic Sutton Hoo Helmet: It Could Radically Alter Our Understanding of 7th Century Northern European Power Dynamics

28 March 2025

28 March 2025

A recent find on the Danish island of Tåsinge has sparked a significant reevaluation of the origins of the renowned...

Staging of religion on rock paintings that are thousands of years old in southern Egypt desert

10 May 2023

10 May 2023

Egyptologists at the University of Bonn and the University of Aswan want to systematically record hundreds of petroglyphs and inscriptions...

The excavations in ancient city of Aizanoi discovered the statue heads of Dionysus and Aphrodite

11 December 2023

11 December 2023

The heads of Aphrodite, the goddess of love and beauty, and Dionysus, the god of wine, were found in Aizanoi,...

Archaeologists unearths Unique Tomb of 6th Century BC Egyptian Commander at the archaeological area of ​​Abu Sir

24 July 2022

24 July 2022

The Egyptian Ministry of Antiquities announced on July 15 that a team of Czech archaeologists, while excavating near the Giza...

Mandrin cave in France shows Homo Sapiens arrived in Europe almost 10,000 years earlier than thought

10 February 2022

10 February 2022

According to archaeological research published in Science magazine on Wednesday, Homo sapiens ventured into the Neanderthal territory in Europe far...

Gold from the ancient cities of Troy, Poliochni, and Ur had the same Origin

3 December 2022

3 December 2022

Using an innovative mobile laser method, scientists determined that gold found in ancient Troy, Poliochini, and Ur had the same...

2,400-year-old Battlefield of Alexander the Great’s First Persian Victory found in Türkiye

27 December 2024

27 December 2024

After 20 years of research, archaeologists in Türkiye have pinpointed the exact location of the legendary Battle of Granicus, where...

31 Unknown Shipwrecks, Including a Rare Sailing Ship, Discovered in Lake Constance

13 August 2025

13 August 2025

In a groundbreaking underwater archaeology project, researchers have discovered 31 previously unknown shipwrecks lying silently on the floor of Lake...

Yes — Camels Really Lived in Basel During the Roman Era!

4 January 2026

4 January 2026

Archaeologists in Switzerland have uncovered compelling evidence that reshapes our understanding of everyday life in Roman-era Europe: camels — yes,...

Byzantine-Era Monastic Complex Discovered in Sohag, Egypt

8 January 2026

8 January 2026

Archaeologists in Upper Egypt have uncovered the remains of a remarkably well-preserved monastic residential complex dating back to the Byzantine...

From Caves to Mounds: The Enigmatic Burial Practices of the Southern Jê in Brazil

25 February 2025

25 February 2025

A groundbreaking study published in the Journal of Anthropological Archaeology sheds light on the enigmatic burial practices of the Southern...

2800-year-old two Swords found in Germany from the start of the Iron Age

8 June 2022

8 June 2022

During archaeological excavations in preparation for the construction of the fire station in the Frieding district of Andechs in southern...