Area Code 2821 – Chania
The phone area code for Chania is 2821 (international format +302821). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 2821
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Chania
Overview of Area Code 2821
Area code 2821 is a geographic National Destination Code (NDC) within the Greek numbering plan, allocated to the city of Chania on the island of Crete. It serves the western part of Crete, including the Chania regional unit and its administrative capital, Chania city. The code covers the urban and suburban areas of Chania, as well as surrounding towns and villages within the regional unit, such as Akrotiri, Souda, and Nea Kydonia. As a geographic code, it is assigned to fixed-line PSTN and VoIP services, and its use is tied to the physical location of the subscriber's line.
Dialing Formats
When calling a Chania fixed-line number from within Greece, subscribers must dial the national trunk prefix 0 followed by the area code and the subscriber number. The full national format is 0 2821 XXX XXXX (where X represents the local subscriber digits). For example, a local number might be 2821 234 567, and from another Greek city, you would dial 02821 234 567.
For international callers, the Greek country code +30 is used, and the leading 0 is dropped. Thus, the international format becomes +30 2821 XXX XXXX. For instance, to call the same number from abroad, you would dial +30 2821 234 567.
Geographic Coverage and Administration
Chania is the second-largest city in Crete and serves as the capital of the Chania regional unit. The area code 2821 is administered by the Hellenic Telecommunications and Post Commission (EETT), which oversees Greece's numbering resources. The code is part of the geographic numbering scheme defined by ITU-T E.164, ensuring international uniqueness and routing efficiency.
Overlays and Numbering Considerations
Currently, there is no overlay code for the Chania area; 2821 remains the sole geographic code for this region. Subscriber numbers within this code typically consist of seven digits, making the total national number length ten digits (including the trunk prefix). This structure is consistent with Greece's national numbering plan, which mandates fixed-length numbers for geographic areas.
Caller Instructions
Local callers within Chania: If you are dialing a number within the same area code, you may omit the area code and dial only the seven-digit subscriber number (e.g., 234 567). However, for clarity and to avoid errors, many users still dial the full national format.
Callers from other Greek regions: Always dial 0 before the area code: 02821 234 567.
International callers: Dial your country's exit code (e.g., 011 from the US/Canada, 00 from most European countries), followed by 30, then 2821 and the subscriber number: +30 2821 234 567. Remember to omit the leading 0 of the area code.
For VoIP and mobile users, the same dialing rules apply, but ensure that your service provider supports geographic number routing. Calls to 2821 numbers are typically charged as local or national rates, depending on your own service plan.