Area Code 81 – Chur
The phone area code for Chur is 81 (international format +4181). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 81
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Chur
Geographic Coverage and Administrative Jurisdiction
The Swiss area code +41 81 is a geographic National Destination Code (NDC) assigned to the canton of Graubünden (Grisons), the largest and most sparsely populated canton in Switzerland. The principal city served by this code is Chur, the capital of Graubünden, which lies in the Alpine Rhine Valley. The code covers a broad region including major towns such as Davos, St. Moritz, Klosters, Arosa, and the Engadin valley. Administratively, the code falls under the jurisdiction of the Swiss Federal Office of Communications (OFCOM), which oversees numbering allocation in accordance with ITU-T E.164.
Dialing Formats and Caller Instructions
Within Switzerland, calls to numbers in the 081 area code are dialed using the national trunk prefix 0, followed by the NDC and the subscriber number. For example, a local call to a Chur landline would be dialed as 081 123 45 67. When calling from abroad, the international access prefix (00 or +) is used, followed by the Swiss country code 41, the area code 81 (without the leading zero), and the subscriber number. Thus, an international caller would dial +41 81 123 45 67. It is important to note that Swiss subscriber numbers within geographic codes are variable in length, typically ranging from 7 to 9 digits, and the area code is always required even for local calls, as there is no local dialing without the trunk prefix.
Overlay and Numbering Considerations
Currently, there is no overlay code for the 081 area; it remains the sole geographic code for Graubünden. However, due to the increasing demand for telecommunication services, OFCOM periodically reviews numbering resources. Subscribers in the region may have the option to retain their numbers when switching providers, thanks to number portability. For callers, it is essential to always include the area code when dialing from mobile phones or VoIP services, as these do not automatically assume a local area.
Economic and Tourism Context
The 081 area is not only a hub for administrative and commercial activities in Chur but also serves as a vital communication link for the tourism industry in the Alpine resorts. Businesses in hospitality, winter sports, and logistics rely on this code for their customer-facing lines. For international travelers and business partners, understanding the correct dialing format ensures seamless connectivity to this picturesque yet economically significant region.