6 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

An Anthropologist’s life work uncovers the first ancient DNA from the Swahili Civilization

2 April 2023

2 April 2023

Chapurukha Kusimba, an anthropologist at the University of South Florida, has uncovered the first ancient DNA from the Swahili Civilization,...

7,000-year-old Ritual Complex Found In Jordan Desert

23 February 2022

23 February 2022

The team of French and Jordanian archaeologists has discovered a 7,000-year-old ritualistic complex near what is thought to be the...

HS2 archaeologists discover Romanization of Iron Age village in Britain

12 January 2022

12 January 2022

Archaeologists have uncovered a vast Roman trading town on Britain’s HS2 high-speed rail route. Evidence found during a dig of...

A rare 2500-year-old saw, the first of its kind, discovered in Anatolia

28 November 2023

28 November 2023

Archaeologists conducting excavations in Çorum, the capital of the Ancient Hittite Empire in northern Turkey, discovered a 2,250-year-old saw. Recent...

Astonishing Find in the Czech Republic: Hikers Discover a 3.7 Kilogram Serbian/Bosnian Gold Treasure

29 April 2025

29 April 2025

A leisurely hike on the slopes of Zvičina Hill in the Czech Republic turned into an extraordinary discovery for two...

Britain’s Largest Iron Age Gold Coin Hoard: A Possible Tribute to Julius Caesar?

16 May 2025

16 May 2025

In a stunning revelation, British authorities have recently announced the discovery of an unparalleled Iron Age coin hoard, a singular...

Archaeologists Unearthed a Rare Hoard of Hasmonean Coins in Jordan Valley

31 December 2024

31 December 2024

A team of archaeologists from the University of Haifa discovered a rare hoard of approximately 160 coins during an excavation...

In Russia, archaeologists 2100-Year-Old Medallion of Goddess Aphrodite and a warrior tomb unearthed

30 October 2022

30 October 2022

Archaeologists have unearthed a silver medallion depicting the Greek goddess Aphrodite (Roma Venüs) in a 2100-year-old grave of a priestess...

Ancient Roman Breakwater Discovered Underwater in Misenum: Sculptures and Architecture Reused to Tame the Sea

27 June 2025

27 June 2025

An underwater excavation off the coast of Bacoli, in southern Italy, has uncovered a remarkable Roman-era breakwater built from reused...

New Insights From Researchers About The World’s Longest Aqueduct

11 May 2021

11 May 2021

The Roman Empire’s aqueducts are magnificent specimens of the art of architecture. Although centuries have passed since these aqueducts were...

Digital Pathways to the Hittite World – AI Meets Ancient Anatolia

29 October 2025

29 October 2025

A groundbreaking project is opening new digital routes to the ancient world of the Hittites. Under the title “Digital Pathways...

First Major Iron Age Cemetery Discovered in the UAE: A 3,000-Year-Old Burial Site in Al Ain Region

22 April 2025

22 April 2025

A groundbreaking archaeological discovery has emerged from the Al Ain Region of the United Arab Emirates, revealing a 3,000-year-old necropolis...

Saudi Arabia’s “Gates of Hell” and Mysterious Structures

30 March 2024

30 March 2024

The region of Saudi Arabia, where the mysterious neolithic structures called the “Gates of Hell” are located, has around 400...

Oman has recovered an exceptional collection of silver jewelry from a prehistoric grave

7 November 2022

7 November 2022

From a prehistoric grave dating to the 3rd millennium BC in Dahwa, North Batinah, a team of international archaeologists working...

Ghost Fleet of the Iron Age: Three Ancient Shipwrecks Rewrite the Story of Mediterranean Seafaring

8 October 2025

8 October 2025

The discovery of three ancient shipwrecks in the Dor Lagoon reveals how Iron Age sailors reconnected the Mediterranean world after...