Area Code 33 – Borås
The phone area code for Borås is 33 (international format +4633). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 33
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Borås
Geographic Coverage and Administrative Jurisdiction
The Swedish area code 033 is a geographic National Destination Code (NDC) assigned to the city of Borås and its surrounding municipalities within Västra Götaland County. This region, known as Sjuhärad, includes localities such as Bollebygd, Mark, Svenljunga, Tranemo, and Ulricehamn. The code is administered by the Swedish Post and Telecom Authority (PTS) and is exclusively used for fixed-line PSTN and VoIP services with a physical presence in the designated area.
Dialing Formats and Caller Instructions
When calling a Borås number from within Sweden, subscribers must dial the trunk prefix 0 followed by the area code and the subscriber number. The national format is 0 33 X XX XX, where the subscriber number consists of six to seven digits. For international callers, the Swedish country code +46 replaces the leading zero, resulting in the format +46 33 X XX XX. For example, a local Borås number might be dialed as 033-12 34 56 domestically or +46 33 12 34 56 from abroad. It is important to note that the area code is an integral part of the number and must always be included, even for calls placed within the same locality.
Overlay and Numbering Considerations
As of the latest PTS numbering plan, the 033 area code does not have an overlay code, meaning that the 033 prefix is unique to the Borås region. However, due to the increasing demand for numbers, the PTS has implemented measures to ensure efficient use of the existing number range. Subscribers in the area may have the option to retain their numbers when switching between fixed-line operators, a process known as local number portability. This does not affect the geographic significance of the code, as the number remains tied to the physical location of the line.
Practical Guidance for Callers
For domestic callers outside the 033 area, the call is treated as a national call and is subject to standard tariffs. For international callers, the call will be routed through the international gateway, and charges will vary depending on the caller's country and service provider. It is advisable to check with your telecom operator for specific rates. When dialing from a mobile phone in Sweden, the same national format (0 33 X XX XX) is used, and the call will be connected as a standard geographic call.