Phnom Penh (/pəˈnɔːm ˈpɛn/ or /ˈnɒm ˈpɛn/; Khmer: ភ្នំពេញ, Khmer pronunciation: [pʰnum peɲ]), formerly known as Krong Chaktomuk (Khmer: ក្រុងចតុមុខ), is the capital and most populous city of the Southeast Asian country of Cambodia. Located on the banks of the Tonlé Sap and Mekong River, Phnom Penh has been the national capital since French colonization of Cambodia, and has grown to become the nation's economic, industrial, and cultural center.
Once known as the "Pearl of Asia," it was considered one of the loveliest French-built cities in Indochina in the 1920s. Phnom Penh, along with Siem Reap and Sihanoukville, are significant global and domestic tourist destinations for Cambodia. Founded in 1434, the city is noted for its beautiful and historical architecture and attractions. There are a number of surviving French colonial buildings scattered along the grand boulevards.
|Special administrative area|
|ក្រុងភ្នំពេញ · City of Phnom Penh · Ville de Phnom Penh|
|Nickname(s): Pearl of Asia (pre-1960s)
The Charming City
Location in Cambodia
|Subdivisions||12 districts (khans)|
|• Type||Municipal council|
|• Governor||Khuong Sreng (CPP)|
|• Total||678.46 km2 (261.95 sq mi)|
|Area rank||Ranked 24th|
|Elevation||11.89 m (39.01 ft)|
|• Rank||Ranked 1st|
|• Density||2,200/km2 (5,700/sq mi)|
|• Density rank||Ranked 1st|
|Time zone||Indochina Time (UTC+7)|
|Area code(s)||+855 (023)|
Phnom Penh (literally, "Penh's Hill") takes its name from the present Wat Phnom ("Hill Temple"). Legend has it that in 1372, a wealthy widow named Lady Penh found a Koki tree floating down the Tonle Sap river after a storm. Inside the tree were four bronze Buddha statues and a stone statue of Vishnu. Daun Penh ordered villagers to raise the height of the hill northeast of her house and used the Koki wood to build a temple on the hill to house the four Buddha statues, and a shrine for the Vishnu image slightly lower down. The temple became known as Wat Phnom Daun Penh, which is now known as Wat Phnom, a small hill 27 metres (89 ft) in height.
Phnom Penh's official name, in its short form, is Krong Chaktomok (Khmer: ក្រុងចតុមុខ) meaning "City of Four Faces". Krong Chaktomuk is an abbreviation of the full name which was given by King Ponhea Yat, Krong Chaktomuk Mongkol Sakal Kampuchea Thipadei Serey Thereak Borvor Inthabot Borei Roth Reach Seima Maha Nokor (Khmer: ក្រុងចតុមុខមង្គលសកលកម្ពុជាធិបតី សិរីធរបវរ ឥន្ទបត្តបុរី រដ្ឋរាជសីមាមហានគរ). This loosely translates as "The place of four rivers that gives the happiness and success of Khmer Kingdom, the highest leader as well as unimpregnable city of the God Indra of the great kingdom".
First recorded a century after it is said to have taken place, the legend of the founding of Phnom Penh tells of a local woman, Penh (commonly referred to as Daun Penh ("Grandmother Penh" or "Old Lady Penh") in Khmer), living at Chaktomuk, the future Phnom Penh. It was the late 14th century, and the Khmer capital was still at Angkor near Siem Reap 350 km (217 mi) to the north. Gathering firewood along the banks of the river, Lady Penh spied a floating koki tree in the river and fished it from the water. Inside the tree she found four Buddha statues and one of Vishnu.
The discovery was taken as a divine blessing, and to some a sign that the Khmer capital was to be brought to Phnom Penh from Angkor. To house the new-found sacred objects, Penh raised a small hill on the west bank of the Tonle Sap River and crowned it with a shrine, now known as Wat Phnom at the north end of central Phnom Penh. "Phnom" is Khmer for "hill" and Penh's hill took on the name of the founder, and the area around it became known after the hill.
Phnom Penh first became the capital of Cambodia after Ponhea Yat, king of the Khmer Empire, moved the capital from Angkor Thom after it was captured and destroyed by Siam a few years earlier. There is a stupa behind Wat Phnom that houses the remains of Ponhea Yat and the royal family as well as the remaining Buddhist statues from the Angkorean era. In the 17th century, Japanese immigrants also settled on the outskirts of present-day Phnom Penh. A small Portuguese community survived in Phnom Penh until the 17th century, undertaking commercial and religious activity in the country.
Phnom Penh remained the royal capital for 73 years, from 1432 to 1505. It was abandoned for 360 years (from 1505 to 1865) by subsequent kings due to internal fighting between the royal pretenders. Later kings moved the capital several times and established their royal capitals at various locations in Tuol Basan (Srey Santhor), Pursat, Longvek, Lavear Em and Oudong.
It was not until 1866, under the reign of King Norodom I (1860–1904), the eldest son of King Ang Duong, who ruled on behalf of Siam, that Phnom Penh became the permanent seat of government and capital of Cambodia, and also where the current Royal Palace was built. Beginning in 1870, the French colonial authorities turned a riverside village into a city where they built hotels, schools, prisons, barracks, banks, public works offices, telegraph offices, law courts, and health services buildings. In 1872, the first glimpse of a modern city took shape when the colonial administration employed the services of French contractor Le Faucheur to construct the first 300 concrete houses for sale and rental to Chinese traders.
By the 1920s, Phnom Penh was known as the "Pearl of Asia", and over the next four decades, Phnom Penh continued to experience rapid growth with the building of railways to Sihanoukville and Pochentong International Airport (now Phnom Penh International Airport). Phnom Penh's infrastructure saw major modernisation under the rule of Sihanouk.
During the Vietnam War, Cambodia was used as a base by the North Vietnamese Army and the Viet Cong, and thousands of refugees from across the country flooded the city to escape the fighting between their own government troops, the NVA/NLF, the South Vietnamese and its allies, and the Khmer Rouge. By 1975, the population was 2-3 million, the bulk of whom were refugees from the fighting. The Khmer Rouge cut off supplies to the city for more than a year before it fell on April 17, 1975. Reports from journalists stated that the Khmer Rouge shelling "tortured the capital almost continuously," inflicting "random death and mutilation" on millions of trapped civilians. The Khmer Rouge forcibly evacuated the entire city after taking it, in what has been described as a death march: Francois Ponchaud wrote that "I shall never forget one cripple who had neither hands nor feet, writhing along the ground like a severed worm, or a weeping father carrying his ten-year old daughter wrapped in a sheet tied around his neck like a sling, or the man with his foot dangling at the end of a leg to which it was attached by nothing but skin"; John Swain recalled that the Khmer Rouge were "tipping out patients from the hospitals like garbage into the streets....In five years of war, this is the greatest caravan of human misery I have seen." All of its residents, including the wealthy and educated, were evacuated from the city and forced to do difficult labour on rural farms as "new people". Tuol Sleng High School was taken over by Pol Pot's forces and was turned into the S-21 prison camp, where people were detained and tortured. Pol Pot sought a return to an agrarian economy and therefore killed many people perceived as educated, "lazy" or political enemies. Many others starved to death as a result of failure of the agrarian society and the sale of Cambodia's rice to China in exchange for bullets and weaponry. The former high school is now the Tuol Sleng Genocide Museum, where Khmer Rouge torture devices and photos of their victims are displayed. Choeung Ek (The Killing Fields), 15 kilometers (9 mi) away, where the Khmer Rouge marched prisoners from Tuol Sleng to be murdered and buried in shallow pits, is also now a memorial to those who were killed by the regime.
The Khmer Rouge were driven out of Phnom Penh by the Vietnamese in 1979, and people began to return to the city. Vietnam is historically a state with which Cambodia has had many conflicts, therefore this liberation was and is viewed with mixed emotions by the Cambodians. A period of reconstruction began, spurred by the continuing stability of government, attracting new foreign investment and aid by countries including France, Australia, and Japan. Loans were made from the Asian Development Bank and the World Bank to reinstate a clean water supply, roads and other infrastructure. The 1998 Census put Phnom Penh's population at 862,000; and the 2008 census was 1.3 million.
Phnom Penh is located in the south-central region of Cambodia, and is fully surrounded by the Kandal Province. The municipality is situated on the banks of the Tonlé Sap, Mekong, and Bassac rivers. These rivers provide freshwater and other natural resources to the city. Phnom Penh and the surrounding areas consist of a typical flood plain area for Cambodia. Although Phnom Penh is situated at 11.89 metres (39 ft) above the river, monsoon season flooding is a problem, and the river sometimes overflows its banks.
The city, located at  covers an area of 678.46 square kilometres (262 sq mi), with some 11,401 hectares (28,172 acres) in the municipality and 26,106 ha (64,509 acres) of roads. The agricultural land in the municipality amounts to 34.685 km2 (13 sq mi) with some 1.476 km2 (365 acres) under irrigation.(11°33' North, 104°55' East),
Phnom Penh has a tropical wet and dry climate (Köppen climate classification Aw). The climate is hot year-round with only minor variations. Temperatures typically range from 22 to 35 °C (72 to 95 °F) and weather is subject to the tropical monsoons. The southwest monsoon blows inland bringing moisture-laden winds from the Gulf of Thailand and Indian Ocean from May to October. The northeast monsoon ushers in the dry season, which lasts from November to March. The city experiences the heaviest precipitation from September to October with the driest period in January and February.
The city has two distinct seasons. The rainy season, which runs from May to October, sees high temperatures accompanied by high humidity. The dry season lasts from November to April when temperatures can drop to 22 °C (72 °F). But temperatures can approach 40 °C (104 °F) in April.
|Climate data for Phnom Penh (temperature: 1988–2013, extremes: 1906–2013)|
|Record high °C (°F)||36.1
|Average high °C (°F)||31.6
|Daily mean °C (°F)||26.6
|Average low °C (°F)||21.8
|Record low °C (°F)||12.8
|Average rainfall mm (inches)||12.1
|Average rainy days (≥ 0.1 mm)||1.2||1.1||3.4||6.8||15.9||17.0||18.1||18.3||21.5||19.3||10.2||4.5||137.3|
|Average relative humidity (%)||73||71||71||73||77||78||80||81||84||84||78||73||77|
|Mean monthly sunshine hours||260||226||267||240||202||192||143||174||129||202||213||242||2,490|
|Source #1: Deutscher Wetterdienst|
|Source #2: Danish Meteorological Institute (sun, 1931–1960)|
Phnom Penh is a municipality of area 678.46 square kilometres (261.95 sq mi) with a government status equal to that of Cambodian provinces. The municipality is subdivided into twelve administrative divisions called Khans (districts) and of these twelve Khans, Dangkao, Meanchey, Porsenchey, Sen Sok and Russei Keo are considered the outskirts of the city. All Khans are under the governance of the Phnom Penh Municipality. The Khans are further subdivided into 76 Sangkats (communes), and 637 Kroms.
The municipality is governed by the Governor who acts as the top executive of the city as well as overseeing the Municipal Military Police, Municipal Police and Bureau of Urban Affairs. Below the Governor is the First Vice Governor and 5 Vice Governors. The Chief of Cabinet, who holds the same status as the Vice Governors, heads the Cabinet consisting of 8 Deputy Chiefs of Cabinet who in turn are in charge of the 27 Administrative Departments. Every khan (district) also has a head Chief.
|List of Phnom Penh Administrative Districts|
|Name of district (khan)||Number of communes (sangkat)||Number of villages (krom)||Population as of 2008|
|Chamkar Mon||12 sangkats||95 kroms||182,004|
|Doun Penh||11 sangkats||134 kroms||126,550|
|Prampir Meakkakra||8 sangkats||33 kroms||91,895|
|Tuol Kouk||10 sangkats||143 kroms||171,200|
|Dangkao||13 sangkats||143 kroms||257,724|
|Mean Chey||4 sangkats||16 kroms||327,801|
|Ruessei Kaev||6 sangkats||21 kroms||196,684|
|Sen Sok||3 sangkats||32 kroms||147,967|
|Pou Senchey||13 sangkats||158 kroms||183 826|
|Chrouy Changvar||5 sangkats||22 kroms||
|Preaek Pnov||5 sangkats||59 kroms||
|Chbar Ampov||8 sangkats||30 kroms||
As of 2008, Phnom Penh had a population of 2,009,264 people, with a total population density of 5,358 inhabitants per square kilometre (13,877/sq mi) in a 678.46 square kilometres (262 sq mi) city area. The population growth rate of the city is 3.92%. The city area has grown fourfold since 1979, and the metro area will continue to expand in order to support the city's growing population and economy. Phnom Penh's population is expected to increase to 3 million at the end of 2016.
Phnom Penh is mostly inhabited by Cambodians (or Khmers) – they represent 90% of the population of the city. There are large minorities of Chinese, Vietnamese, and other small ethnic groups who are Thai, Budong, Mnong Preh, Kuy, Chong, and Chams. The state religion is Theravada Buddhism. More than 90% of the people in Phnom Penh are Buddhists. Chams have been practicing Islam for hundreds of years. Since 1993, there has also been an increase in the practice of Christianity which was practically wiped out after 1975 when the Khmer Rouge took over. The official language is Khmer, but English and French are widely used in the city.
Note: As stated in the "History" paragraph (The 1998 Census put Phnom Penh's population at 862,000; and the 2008 census was 1.3 million.) the information collides with the information provided in the "Historical population" table. Needs editing.
Phnom Penh was one of five provinces which was won by the opposition Cambodia National Rescue Party, capturing more than 57% of the vote, and 7 of the 12 allocated seats.
|6||Ly Srey Vina||CNRP|
|11||Krouch Sam An||CPP|
Phnom Penh is Cambodia's economic centre as it accounts for a large portion of the Cambodian economy. Double-digit economic growth rates in recent years have triggered an economic boom in Phnom Penh, with new hotels, restaurants, bars, high rises and residential buildings springing up around the city.
The main economy is based on commercial interests such as garments, trading, and small and medium enterprises. In the past few years the property business has been booming, with rapidly increasing real estate prices. Tourism is also a major contributor in the capital as more shopping and commercial centres open, making Phnom Penh one of the major tourist destinations in the country along with Siem Reap and Sihanoukville. According to the World Travel and Tourism Council, tourism made up 17.5 percent (US$2,053 million) of Cambodia's GDP in 2009 and accounts for 13.7 percent of total employment. One of the most popular areas in Phnom Penh for tourists is Sisowath Quay, alongside the Tonle Sap River. Sisowath Quay is a 3-mile strip of road that includes restaurants, bars, and hotels. The US$2.6 billion new urban development, Camko City, is meant to bolster the city landscape. The Bureau of Urban Affairs of Phnom Penh Municipality has plans to expand and construct new infrastructure to accommodate the growing population and economy. High rise buildings will be constructed at the entrance of the city and near the lakes and riverbanks. Furthermore, new roads, canals, and a railway system will be used to connect Camko City and Phnom Penh. Other projects include:
With booming economic growth seen since the 1990s, new shopping retails have opened as well as western-style such as Sorya Shopping Center, City Mall, Aeon Mall and Parkson Mall. Many international brands had opened such as Mango (clothing), Salvatore Ferragamo, Montagut (clothing), Hugo Boss, Padini and so on. Phnom Penh is coming a central of many international financial banks and shopping centers in the middle of South-east Asia lately.
The tallest skyscraper in Phnom Penh is Vattanac Capital Tower at a height of 188 metres (617 ft), dominating Phnom Penh's skyline with its neighbour skyscraper Canadia Tower (OCIC Tower). The tower was topped out in May 2012 and scheduled for completion in late 2012. Modern high rises have been constructed all around the city, not concentrated in any one particular area.
The Central market Phsar Thmei is a tourist attraction. The four wings of the yellow colored market are teeming with numerous stalls selling gold and silver jewellery, antique coins, clothing, clocks, flowers, food, fabrics and shoes. Phsar Thmei is undergoing under a major renovation, along with the creation of newer stalls.
Phnom Penh also has its own dialect of Khmer. Speakers of the Phnom Penh dialect often elide syllables, which has earned it the reputation for being lazy speech. Phnom Penh is also known for its influence on New Khmer Architecture. Phnom Penh is notable for Ka tieu Phnom Penh, its variation on rice-noodle soup, a dish available in sit-down cafes as well as 'street' cafes. The city is both the economic and cultural center of Cambodia.
Music and the arts are making a revival throughout Cambodia, especially in Phnom Penh. Phnom Penh currently hosts a number of music events throughout the city. 'Indie' bands (those without corporate sponsors) have grown in number.
Chaul Chnam Thmey April 13–15
At this time, Phnom Penh celebrates Cambodian New Year, an occasion increasingly popular with tourists. During this typically hottest part of the year, water gets thrown around adding to the party atmosphere along with dancing and music. The precise date changes year-by-year but this holiday lasts, at least, three days. This festival marks the turn of the year based on the ancient Khmer calendar and also marks the end of the prior year harvest.
Water Festival November
The largest annual festival in Phnom Penh, this lively gathering celebrates the reversing of the flow of the Tonlé Sap river. The holiday lasts three days as people flood into the city to enjoy the fireworks, colourful boat races, live concerts, eating and partying. The boat racing dates back to ancient times marking the strengths of the Khmer marine forces during the Khmer Empire.
Pchum Ben October 11–15 (2012)
Pchum Ben is a very important aspect of Cambodian culture. It may be translated as "gathering together" to make offerings and is a time of reunion, commemoration, express love and appreciation for one's ancestors. By offering food and good karma to those possibly trapped in the spirit world, living relatives help assuage their misery and guide them back into the cycle of reincarnation.
Visak Bochea May
Vesākha is an annual holiday observed traditionally by Buddhists in Cambodia. Sometimes informally called "Buddha's Birthday", it actually encompasses the birth, enlightenment (nirvāṇa), and passing away (Parinirvāna) of Gautama Buddha.
The oldest structure is Wat Phnom from the founding days of the city, constructed in 1373. The main tourist attractions are the Royal Palace with the Silver Pagoda, and the National Museum, constructed during the French colonial era in the late 19th century in the classical Khmer style and hosting a vast collection of Khmer antiquities. The Independence Monument (Khmer: Vimean Akareach), although from the 1950s, is also constructed in the ancient Khmer style.
The French, who were the colonial masters from the 19th century to the 1940s, also left their mark, with various colonial villas, French churches, boulevards, and the Art Deco market Phsar Thom Thmei. A notable landmark of the colonial era is the Hotel Le Royal.
Starting with independence from the French in the 1950s and lasting until the era of the Khmer Rouge in the 1970s, Phnom Penh underwent tremendous growth as the capital city of a newly independent country. King Sihanouk was eager to present a new style of architecture and thus invigorate the process of nation building. A new golden era of architecture took off, with various projects and young Khmer architects, often educated in France, given opportunities to design and construct. This new movement was called "New Khmer Architecture" and was often characterised by a fusion of Bauhaus, European post-modern architecture, and traditional elements from Angkor. The most prominent architect was Vann Molyvann, who was nominated chief national architect by the King himself in 1956. Molyvann created landmark buildings such as the Preah Suramarit National Theatre and the Council of Ministers building. Other architects helped construct the newly founded Royal Khmer University, the Institute of Foreign Languages and the National Sports Centre. With the growth of the upper and entrepreneurial middle classes, new suburbs were built in the 1950s and 60s. Although these buildings survived the Khmer Rouge era and the civil war, today they are under threat due to economic development and financial speculation. Villas and gardens from that era are being destroyed and redeveloped to make place for bigger structures. The landmark National Theatre by Molyvann was ripped down in 2008. A movement is rising in Cambodia to preserve this modernist heritage. Old villas are sometimes being converted into boutique hotels, such as the Knai Bang Chatt.
Monuments and memorials to the genocide during the Khmer Rouge era in the 1970s are the Tuol Sleng Genocide Museum (a former high school used as a concentration camp) and, on the outskirts of the city, the Choeung Ek Genocide Center. The Cambodia-Vietnam Friendship Monument was commissioned by the Vietnamese communists as symbol of Khmer-Vietnamese friendship during the late 1970s following the liberation of Cambodia from the Khmer Rouge.
The population, foreign investment, and urban development in Phnom Penh grew dramatically during the 1990s and early 2000s. The rapid growth resulted in the city's infrastructure distinctly lacking (the drainage system is particularly notorious, and Phnom Penh frequently floods during the wet season), and a need for both residential and commercial spaces. The simultaneous demand for residential and commercial housing and the increase of international investment has led to the planning, if not construction, of several satellite cities. The largest of these cities are: Grand Phnom Penh International City, CamKo City, Diamond Island City, Boeung Kak Town, and Chruy Cangva City.
On the outskirts of the city, farmland has been developed into garment factories and housing for lower economic classes and those displaced by the new development in the city center.
|View of the National Museum, designed in the early 1920s by George Groslier.||View of the Royal Throne Hall, constructed in the 1860s under King Norodom I.||Façade of the Hotel Le Royal, first established in 1929 under the reign of King Sisowath Monivong.||View of a Colonial villa in Phnom Penh.|
Originally intended to be completed by 2020, the 2035 master plan is a French-funded project for the development of Phnom Penh. Although the plan was approved by the Ministry of Land Management, Urban Planning and Construction in 2005, it has yet to be ratified by the Cabinet of Cambodia. The original plan details five edge-city projects connected to the historical city center by waterways and tree-lined corridors.
The martial arts of Bokator, Pradal Serey (Khmer kick boxing) and Khmer traditional wrestling have venues in Phnom Penh watched by dedicated spectators. Cambodia has increasingly become involved in modern sports over the last 30 years. As with the rest of the country, football and the martial arts are particularly popular.
The most prominent sporting venue in the city is the Phnom Penh National Olympic Stadium with a capacity of 80,000—although the country never hosted the Olympic Games due to disruption by the civil war and the Khmer Rouge in the 1970s. Built in 1964, it is home to the Cambodian national football team. On completion the stadium was one of the largest in Asia. Today it is the 6th largest stadium in Southeast Asia. Volleyball, basketball, and Tai-Kwon-Do games are often hosted at the stadium. The stadium closed in 2000, but was redeveloped and reopened.
Phnom Penh International Airport is the largest and busiest airport in Cambodia. It is located 7 kilometres (4.3 mi) west of central Phnom Penh.
Cambodia's national flag carrier, Cambodia Angkor Air, launched in 2009, is headquartered in Phnom Penh and has its main hub there, with an additional hub at the Angkor International Airport. Budget flights from Bangkok and Kuala Lumpur to Phnom Penh are operated by AirAsia, a regional low-cost carrier. Other budget carriers include Jetstar Asia Airways with daily flights to Singapore.
Air France used to serve Phnom Penh from Paris-Charles de Gaulle but this service has since stopped. Qatar Airways now flies to and from Phnom Penh, via Ho Chi Minh.
Taxis, pick-ups, and minibuses leave the city for destinations all over the country, but are fast losing ground to cheaper and more comfortable buses. Phnom Penh also has a rail service.
There are numerous bus companies, including Phnom Penh Public Transport and GST Express, running services to most provincial capitals, including Sihanoukville, Kampong Chhnang, Oudong and Takéo. Phnom Penh Sorya Transport Co. offers bus service to several provincial destinations along the National Routes and to Ho Chi Minh City. Giant Ibis is another bus company based in Phnom Penh, which travels to Sihanoukville, Kampot, Siem Reap and Ho Chi Minh, and has free wifi, air conditioning and modest pricing.
Although the city is 290 kilometres (180 mi) from the sea, it is home to Cambodia's main freshwater port, a major port on the Mekong River, and it is linked to the South China Sea via a channel of the Mekong delta in Vietnam.
Phnom Penh is served by three air conditioned bus lines. Initial attempts by the Japanese government to develop a Phnom Penh bus service began in 2001. An update of the JICA urban transport master plan for Phnom Penh was completed and implemented in 2014. The city is now served by three bus lines, operated by the Phnom Penh municipal government. Private transportation within the city include the cycle rickshaw, known in Khmer as "cyclo", the motorcycle taxi known in Khmer as "moto", the auto rickshaw known locally as "tuk-tuk", the trailer attached to a motorcycle taxi known in Khmer as "remorque", and the standard automobile taxicab known in Khmer as "taxi". Private forms of transportation used by locals include bicycles, motorbikes and cars.
|Monivong Boulevard Kilometre 9 ↔ Okaha Suy Sophan Bus Terminal||2014||Monivong Boulevard||66||10|
|Ta Khmao ↔ Night Market||2014||Mao Tse Tung Boulevard||69||15|
|Chom Chay Roundabout ↔ Night Market||2014||Russian Confederation Boulevard||49||15|
As the capital of Cambodia, a number of National Highways connect the city with various parts of the country:
|National Highway 1||10001||167.10 km||103.83 mi||Phnom Penh||Vietnamese Border|
|National Highway 2||10002||120.60 km||74.94 mi||Phnom Penh||Vietnamese Border|
|National Highway 3||10003||202.00 km||125.52 mi||Phnom Penh||Veal Renh|
|National Highway 4||10004||226.00 km||140.43 mi||Phnom Penh||Sihanoukville|
|National Highway 5||10005||407.45 km||253.18 mi||Phnom Penh||Thai Border|
|National Highway 6||10006||416.00 km||258.49 mi||Phnom Penh||Banteay Meanchey|
|National Highway 7||10007||509.17 km||316.38 mi||Skun (Cheung Prey District)||Lao Border|
Water supply in Phnom Penh has improved dramatically in terms of access, service quality, efficiency, cost recovery and governance between 1993 and 2006. The number of customers has increased ninefold, service quality has improved from intermittent to continuous supply, water losses have been cut dramatically and the city's water utility went from being bankrupt to making a modest profit. These achievements were recognized through international awards such as the 2006 Ramon Magsaysay Award and the 2010 Stockholm Industry Water Award. The city's water utility is the Phnom Penh Water Supply Authority (PPWSA). Its main water sources are the Mekong River, the Tonle Sap river and the Tonle Bassac river.
Phnom Penh is twinned with: