Facts

Population

13,395,682

Area

181,035 km²

69,898 mi²

Density

74 people per km²

191.6 people per mi²

# of 150m+ buildings

1 Completed • 1 Under Construction

First 150m+ Building

Tallest Building

Tallest City

Average Building Age

7 Years

Most Common Function*

Mixed-use (100%)

Most Common Material*

Concrete (100%)

Rankings

by no. of 150m+ completed buildings

#

50

Tallest Country in

the World

#

17

Tallest Country in

Asia

Buildings

Rank
Name
Status

Completed

Architecturally Topped Out

Structurally Topped Out

Under Construction

On Hold

Proposed

Vision

Never Completed

Demolished

Competition Entry

Canceled

Proposed Renovation

Under Renovation

Renovated

Under Demolition

Height

1

Morgan Tower

210 m / 689 ft

2

Vattanac Capital

184.7 m / 606 ft

3

The Gateway Office Tower

144 m / 472 ft

4

Howard Johnson Plaza by Wyndham Blue Bay Sihanoukville

137 m / 449 ft

5

The Skyline One and Two

133 m / 436 ft

6

Diamond Twin Tower 1

131 m / 430 ft

7

Olympia City C7

125 m / 410 ft

8

The Gateway Residential Tower

123 m / 404 ft

9

OCIC Tower

118.1 m / 387 ft

10

De Castle Royale

117 m / 384 ft

CTBUH People & Events

Michel Cassagnes

Country Representative

Michel Cassagnes

Archetype Group

CTBUH in Cambodia

17 September 2015

Global News

08 September 2021

Phnom Penh Residential Building Tops Out

In Phnom Penh’s Chamkarmon, the PARC 21 Residence project has topped out at 22 stories with a height of 79.8 meters. The project has started...

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Global News

03 March 2021

Five-Star Hotel and Resort Opens in Sihanoukville

Wyndham Hotels & Resorts has opened its first hotel in Cambodia, the Howard Johnson Plaza by Wyndham Blue Bay Sihanoukville, a brand new landmark on...

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Global News

16 October 2020

Hotel Brand Sets Time Frame to Open Pilot Hotel in Phnom Penh

Hyatt will open its first hotel in the Cambodian capital Phnom Penh next year, located in the city’s Doun Penh district. Business Traveller first reported...

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