Calling Cambodia from United Kingdom: 00 855 [local number].
Quick answer
To call Cambodia from United Kingdom, dial 00, then 855, then the local number without leading zeros. Example: 00 855 91 234 567.
Plan before you dial with the international call cost calculator and the best time to call planner. Looking for a calling card alternative instead of the dialing instructions? Compare calling cards to Cambodia.
Dialing format
00 855 91 234 567
Exit code • Country code • Local number
Whether you’re calling family, friends, or business contacts, knowing how to call Cambodia correctly helps your conversation start smoothly. This guide covers the essential dialing steps, including country and area codes that are easy to miss. By the end, you’ll be ready to connect confidently with anyone in Cambodia - whether you’re calling Phnom Penh or anywhere else.
Follow these simple steps to make a call to Cambodia from United Kingdom
Start by dialing 00 (or use + on mobile). This is the international dialing prefix for United Kingdom.
Dial the country code +855 for Cambodia.
Dial the local phone number in Cambodia (typically 8-10 digits, without any leading zeros).
Full format: 00 855 [local number] - For example: 00 855 612 345 678
International Dialing Format
CallTuv Format
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Calling Code
+855
Capital of Cambodia
Phnom Penh
Region
Asia (South-Eastern Asia)
Currency of Cambodia
Cambodian riel (៛)
Cambodia Time Zones
UTC+07:00
Current time
Your time
--:--
Cambodia
--:--
Cambodia is --
Cambodia, located in South-Eastern Asia, is a nation with a rich identity. Its capital city, Phnom Penh, serves as the administrative center for a population of approximately 18M.
The official currency is the Cambodian riel (៛). When calling Cambodia, the country code is +855. The country observes the UTC+07:00 time zone(s), and the primary language(s) spoken include Khmer.
Population
18M
Population Rank
#70 of 230
Language Footprint
Khmer
Time Zone Footprint
UTC+07:00
City/Area Code Coverage
29 locations listed
Dial Code Status
Exclusive code in dataset
Cambodia currently has a 8-digit local number pattern in this guide, with country code +855.
Exit Code in United Kingdom
00 (dial 00 (or + from mobile))
United Kingdom Country Code
+44
Route Dialing Pattern
00 855 91 234 567
Capital Time Difference
15h destination ahead
Best Calling Window (Origin Time)
18:00-23:59 and 00:00-03:00
Currency Pair
British pound (£) -> Cambodian riel (៛)
Primary languages: United Kingdom (English) and Cambodia (Khmer).
Shared language overlap: No direct overlap in primary language list. Primary timezones: United Kingdom (UTC-08:00, UTC-05:00, UTC-04:00, UTC-03:00, UTC-02:00, UTC, UTC+01:00, UTC+02:00, UTC+06:00) and Cambodia (UTC+07:00).
Use this route profile to plan a real call from United Kingdom to Cambodia, including the exit code, destination country code, time difference, and local context.
From
United Kingdom
To
Cambodia
For dialing this route, callers in United Kingdom usually start with 00 or the plus sign, then dial +855 before the local Cambodia number.
United Kingdom's primary timezone in this dataset is UTC-08:00, while Cambodia's is UTC+07:00. A practical origin-time calling window is 18:00-23:59 or 00:00-03:00.
United Kingdom callers are represented by GB/GBR, with London as a capital reference point, Northern Europe, 69M people, British pound (£), and primary language context of English.
Origin exit prefix: 00 or + from mobile. Origin country code: +44. Origin time zones: UTC-08:00, UTC-05:00, UTC-04:00, UTC-03:00 +5 more.
Cambodia is represented here by KH/KHM, Phnom Penh, South-Eastern Asia, about 18M people, Cambodian riel (៛), and primary language context of Khmer.
Destination calling code: +855. Destination time zones: UTC+07:00. Rate check: check live price before dialing.
This route combines United Kingdom's outbound dialing rules with Cambodia's destination numbering and local schedule. The primary timezone relationship is 15h destination ahead, and the recommended origin-time window is 18:00-23:59 or 00:00-03:00.
Dialing sequence: 00 855 local number. Business-hour window: 18:00-23:59 or 00:00-03:00. Time relationship: 15h destination ahead.
Destination market: Cambodia is in South-Eastern Asia, with Phnom Penh as a main administrative center. Calls from United Kingdom may reach family, companies, banks, hotels, clinics, or public offices across a market of about 18M. Primary language context: Khmer. Local billing and everyday prices use Cambodian riel (៛).
Route context: United Kingdom is listed in Northern Europe with a population of about 69M; Cambodia is listed in South-Eastern Asia with about 18M. The main listed languages differ: United Kingdom (English) and Cambodia (Khmer). Currency context also changes across the route: British pound (£) in United Kingdom and Cambodian riel (៛) in Cambodia.
| City / Region | Area Code | Full Dialing Pattern |
|---|---|---|
| Banteay Meanchey | 855-54 | +855-54 [local number] |
| Battambang | 855-53 | +855-53 [local number] |
| Kampong Cham | 855-42 | +855-42 [local number] |
| Kampong Chhnang | 855-26 | +855-26 [local number] |
| Kampong Speu | 855-25 | +855-25 [local number] |
| Kampong Thom | 855-62 | +855-62 [local number] |
| Kampot | 855-33 | +855-33 [local number] |
| Kandal | 855-24 | +855-24 [local number] |
| Kep | 855-36 | +855-36 [local number] |
| Koh Kong | 855-35 | +855-35 [local number] |
| Kratie | 855-72 | +855-72 [local number] |
| Mobile Phones - CamGSM | 855-12 | +855-12 [local number] |
| Mobile Phones - Camshin | 855-11 | +855-11 [local number] |
| Mobile Phones - Camtel AMPS | 855-18 | +855-18 [local number] |
| Mobile Phones - Casacom | 855-15 | +855-15 [local number] |
| Mobile Phones - Casacom | 855-16 | +855-16 [local number] |
| Mondolkiri | 855-73 | +855-73 [local number] |
| Pailin | 855-55 | +855-55 [local number] |
| Phnom Penh | 855-23 | +855-23 [local number] |
| Preah Vihear | 855-64 | +855-64 [local number] |
| Prey Veng | 855-43 | +855-43 [local number] |
| Pursat | 855-52 | +855-52 [local number] |
| Ratanakiri | 855-75 | +855-75 [local number] |
| Siem Riep | 855-63 | +855-63 [local number] |
| Sihanoukville | 855-34 | +855-34 [local number] |
| Stung Treng | 855-74 | +855-74 [local number] |
| Svay Rieng | 855-44 | +855-44 [local number] |
| Takeo | 855-32 | +855-32 [local number] |
| Udar Meanchey | 855-65 | +855-65 [local number] |
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