Telephone numbers in Sweden

The first automatic telephony in Sweden was operating in 1924 within a small area in Stockholm. Area codes were introduced around 1935 for usage in automatic national telephony.[1] 330 areas with three or four digits were allocated with 010 for Stockholm, and maximum nine digits in total as a technical limit. In order to allow more numbers including seven digit local numbers in Stockholm, in 1964 Stockholm changed from 010 to 08. Automatic international calls were introduced in 1965 with the prefix 009, changed to 00 in 1999. In 1992 all area codes beginning with 07 were allocated as 08 plus eight digits (the nine digits technical limit was then bypassed), and 07 was allocated for wireless applications such as mobile phones. Analog mobile phones had been using 010.

Sweden adopted 00 as its international access code in 1999 replacing 009, 007 and 008x. Carrier pre-selection was introduced at the same time.

According to the postal and telecommunication services supervising authority Post- och Telestyrelsen, it seems possible that Sweden will adopt a closed numbering plan in the future.

• "Dialling Procedures (International Prefix, National (Trunk) Prefix And National (Significant) Number) (In accordance with ITU-T recommendation E.164)" (PDF). itu.int. International Telecommunication Union. November 2010. p. 7.

• Swedish Posts and Telecom Authority – Ministry responsible for telecommunications in Sweden.
• "How to call Sweden (country code +46)". howtophoneto.com. Retrieved 16 June 2018.