Cambodia flag

Cambodia Country Code +855

Complete guide to calling Cambodia from the US and abroad

ISO-2: KH ISO-3: KHM Asia Capital: Phnom Penh

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:

1
Exit Code
011
US international prefix
2
Country Code
855
Cambodia
3
Area Code
XX
City/region code
4
Local Number
XXXX XXXX
Subscriber number

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)

Mobile 116.1%
Fixed-line 0.2%
Internet 68.5%

Cambodia on the Map

Borders and capital: Natural Earth. The red dot marks the capital, Phnom Penh.

Flag of Cambodia

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.

DateHolidayType
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.

Frequently Asked Questions about Cambodia

What is the country code for Cambodia?
The country code for Cambodia is +855.
How do I call Cambodia from the US?
To call Cambodia from the US, dial 011 + 855 + area code + local number. From a mobile phone, use +855 instead of 011.
What time is it in Cambodia?
The current time in Cambodia is 3:30 AM (UTC+7).
What is the capital of Cambodia?
The capital of Cambodia is Phnom Penh.
What is the national day of Cambodia?
The national day of Cambodia is Independence Day, on November 9.