Area Code 40 – Malmö
The phone area code for Malmö is 40 (international format +4640). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 40
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Malmö
Geographic Overview and Administrative Jurisdiction
Country code +46, area code 40, serves the city of Malmö and its surrounding metropolitan area in the southernmost county of Skåne (Scania). Malmö is the third-largest city in Sweden and the administrative seat of Skåne County. The geographic area covered by the +46 40 numbering plan includes not only the central municipality but also several adjacent municipalities such as Burlöv, Lomma, and parts of Vellinge and Svedala. This allocation is part of the Swedish National Numbering Plan administered by the Swedish Post and Telecom Authority (PTS).
Dialing Formats and Caller Instructions
Within Sweden, calls to numbers in the Malmö area require dialing the trunk prefix '0' followed by the area code '40' and the subscriber number. The local subscriber number length is typically 6 to 7 digits, resulting in a complete national significant number of 8 to 9 digits (excluding the trunk prefix). For example, a local Malmö number might be 040-12 34 56. When calling from abroad, the trunk prefix is omitted, and you dial the international access code (e.g., 00 from most European countries, or '+' from mobile phones), followed by Sweden's country code 46, then the area code without the leading zero, and the subscriber number. Thus, the same number would be dialed as +46 40 12 34 56.
Overlay and Numbering Plan Considerations
Currently, the Malmö area code 40 does not have an overlay code; it is the sole geographic area code for the region. However, due to the growth of telecommunication services, PTS has implemented number portability, allowing subscribers to retain their numbers when changing operators, including fixed-line services. This means that a number with the 40 prefix may not necessarily be physically located in Malmö if the subscriber has moved but kept the number. For callers, this does not affect dialing procedures; the number remains a geographic number with the associated tariff structure.
Practical Guidance for Local and International Callers
For local callers within Sweden, it is essential to include the trunk prefix '0' when dialing from outside the area code region. For example, a caller in Stockholm would dial 040-12 34 56, while a caller within Malmö could dial the subscriber number directly (12 34 56) if using a traditional PSTN line, though many modern systems require full national dialing. International callers should always use the '+46 40' format to ensure proper routing. It is also advisable to check with your service provider for any special rates or restrictions when calling Swedish geographic numbers.