Cambodia Country Code +855
Complete guide to calling Cambodia from the US and abroad
Calling Information
- Dialing Code
- +855
- Exit Code (US)
- 011
- How to Call
- 011 + 855 + area + number
- Country TLD
- .kh
Geography
- Capital
- Phnom Penh
- Continent
- Asia
- Area
- 181,040 km²
- Population
- 17,847,982
- Currency
- Cambodian riel
- Languages
- Khmer (official language) 96.3%, other 3.7% (2008 est.)
Time & Communication
- Current Time
- 3:30 AM
- Time Zone
- UTC+7
- Mobile Penetration
- 116.1%
- Internet Penetration
- 68.5%
- Fixed-line Penetration
- 0.2%
How to Call Cambodia from the United States
Follow these simple steps to make an international call to Cambodia from a US landline or mobile phone:
Example dialing format:
011 - 855 - area code - local number
Calling from a Mobile Phone
Replace 011 with the + symbol (press and hold 0):
+855 - area code - local number
Area Codes in Cambodia
| City | Area Code | How to Dial from US |
|---|---|---|
| Battambang | 53 | 011 855 53 + local number |
| Kampong Cham | 42 | 011 855 42 + local number |
| Kampong Chhang | 26 | 011 855 26 + local number |
| Kampong Speu | 25 | 011 855 25 + local number |
| Kampong Thom | 62 | 011 855 62 + local number |
| Kampot | 33 | 011 855 33 + local number |
| Kandal | 24 | 011 855 24 + local number |
| Phnom Penh | 23 | 011 855 23 + local number |
| Poipet (Paoy Paet) | 54 | 011 855 54 + local number |
| Pursat | 52 | 011 855 52 + local number |
| Siem Reap | 63 | 011 855 63 + local number |
| Sihanoukville | 34 | 011 855 34 + local number |
| Sisophon (Saophoan) | 54 | 011 855 54 + local number |
| Suong | 42 | 011 855 42 + local number |
| Ta Khmau | 23 | 011 855 23 + local number |
Neighboring Countries
Telecommunications in Cambodia
| Metric | Value | Year |
|---|---|---|
| Mobile subscriptions (per 100 people) | 116.1 | 2024 |
| Mobile subscriptions (total) | 20,477,230 | 2024 |
| Fixed-line subscriptions (per 100 people) | 0.2 | 2024 |
| Fixed-line subscriptions (total) | 29,080 | 2024 |
| Internet users (% of population) | 68.5 | 2024 |
Source: World Bank (ITU)
Penetration Rates (per 100 people)
Cambodia on the Map
Borders and capital: Natural Earth. The red dot marks the capital, Phnom Penh.
Flag of Cambodia
The national flag of Cambodia. See it next to other flags of Asia in the flags of the world gallery.
Public Holidays in Cambodia
Cambodia has 15 holidays and observances (1 national, 14 public, 0 observances). The national day is Independence Day, on November 9. Offices and many businesses close on public holidays, so plan calls around them.
| Date | Holiday | Type |
|---|---|---|
| January 1 | New Year's Day | Public |
| January 7 | Victory Day | Public |
| March 8 | International Women's Day | Public |
| April 14 | Khmer New Year | Public |
| April 15 | Khmer New Year | Public |
| April 16 | Khmer New Year | Public |
| May 1 | International Labour Day | Public |
| September 24 | Constitution Day | Public |
| October 15 | King Father's Commemoration Day | Public |
| October 29 | Coronation Day | Public |
| November 9 | Independence Day | National |
| Varies | Royal Ploughing Ceremony | Public |
| Varies | Visak Bochea Day | Public |
| Varies | Pchum Ben (Ancestors' Day) | Public |
| Varies | Water Festival (Bon Om Touk) | Public |
“Varies”: the date follows a lunar, religious or weekday rule and changes every year.
Geography of Cambodia
Area
181,040 km²
69,900 sq mi
Coastline
443 km
Highest point
Phnum Aoral 1,810 m
Lowest point
Gulf of Thailand 0 m
- Climate:
- Tropical; rainy, monsoon season (May to November); dry season (December to April); little seasonal temperature variation
- Terrain:
- Mostly low, flat plains; mountains in southwest and north
- Natural resources:
- Oil and gas, Timber, Gemstones, Iron ore, Manganese, Phosphates, Hydropower potential, Arable land
- Land borders:
- Laos, Thailand, Vietnam
- Land use:
- agricultural 34.9% (arable 23.3%), forest 39.4% (2023)
Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.
Economy of Cambodia
GDP
$51.3 billion (2025)
GDP per person
$2,872 (2025)
Growth
5.4% (2025)
Inflation
2.4% (2025)
Unemployment
0.3% (2025)
Human Development Index
0.606 (#151 of 193, 2023)
- Currency:
- Riel (KHR)
- GDP by sector:
- Agriculture 16%, Industry 43%, Services 35% (2025)
- Top exports:
- Knitted clothing (25%), Clothing (not knitted) (12%), Leather goods (8%), Cereals (7%), Electrical equipment and electronics (7%)
- Top imports:
- Mineral fuels and oil (13%), Knitted fabrics (11%), Electrical equipment and electronics (7%), Machinery and computers (6%), Vehicles and parts (6%)
- Main export markets:
- USA (37%), Viet Nam (14%), China (7%), Japan (5%), Canada (4%)
- Main suppliers:
- China (47%), Viet Nam (15%), Thailand (12%), Indonesia (4%), Singapore (3%)
Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, UN Comtrade (goods trade 2024, shares of the total by value), ISO 4217. Years in brackets are the latest available.