+46SE
Sweden number screening
Swedish numbers sit behind BankID and Swish and almost everyone is on a postpaid plan — the challenge is not number quality but getting cold outreach accepted at all.
Mobile number format
Swedish landlines vary in length, but mobiles are consistent: ten digits nationally starting with 0, or nine once that 0 is dropped for international use. The mobile ranges are 070, 072, 073, 076 and 079, written +46 7x xxx xx xx. Anything opening 08 is a Stockholm landline and should never sit in a mobile list.
Main carriers
- Telia
- Tele2 (incl. Comviq)
- Telenor Sweden
- Tre (3)
Four networks plus sub-brands and MVNOs such as Halebop, Comviq and Vimla mean a prefix tells you nothing about the operator. The market is overwhelmingly postpaid, prepaid share is small and anonymous prepaid ended with the 2022 registration rules, so numbers churn slowly and lists age well.
On the ground
Tolerance for cold calls and marketing SMS is very low: consumers can put themselves on the NIX opt-out register, and consumer e-marketing is consent-based. Identity and payments run on BankID and on Swish, which is addressed by phone number — the number is an identity, which is precisely why people guard it. July holidays and Midsummer empty the calendar entirely.
Screening guidance
Split line types first so 08-style landlines and switchboards leave the mobile list, then confirm status and carrier. Do not expect one app to cover everyone: test WhatsApp, Telegram and Signal in parallel, and layer Microsoft Teams on B2B lists to spot live work accounts. Hit rates are naturally lower than in Southern Europe, so do not judge a Swedish list against Mediterranean thresholds.
Key platforms in Sweden
No single messenger dominates Sweden. High iPhone share keeps SMS and iMessage alive, everyday social sits with Messenger and Instagram, and WhatsApp is mostly for contacts abroad. Signal penetrates further here than the European average, while work communication runs almost entirely through Microsoft Teams.
FAQ
How do I convert a Swedish mobile number to international format?
Drop the leading 0 and prefix +46. A domestic 073-123 45 67 becomes +46 73 123 45 67, nine digits in all. Landline lengths vary in Sweden, and only numbers opening 07 are mobiles — use that rule to separate fixed lines before importing a list.
Do Swedes use WhatsApp?
Yes, but not as the universal default it is in Southern Europe. iPhone share is high, so SMS and iMessage remain everyday channels, social life leans on Messenger and Instagram, and WhatsApp is used mainly for friends and family abroad. Checking several platforms in parallel beats betting the list on one app.
What should I know before sending marketing SMS to Swedish numbers?
Acceptance of cold promotion is low, consumers can register on the NIX opt-out list, and consumer e-marketing is built around prior consent. Practically: confirm the number is valid and a mobile line, send only through consented channels, and avoid the July holiday season and the Midsummer window, when almost nobody responds.
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