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Svalbard and Jan Mayen country code +47 — call Svalbard and Jan Mayen & get a number.
SJM is the ISO country code for Svalbard and Jan Mayen — a Norwegian Arctic territory, not an independent nation. It has no phone country code of its own: calls run through Norway's +47, using the dedicated 79-prefix reserved for Svalbard. Here's the full dialing guide, the ISO/SJM explainer, live Arctic time and weather, and how to get a Norwegian virtual number covering the territory through MCM.
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Svalbard and Jan Mayen at a glance
The numbers and facts you need before you dial.
What is the country code for Svalbard and Jan Mayen?
SJM is the ISO 3166-1 alpha-3 country code for Svalbard and Jan Mayen — a Norwegian Arctic territory, not an independent nation. It groups together the Svalbard archipelago (home to Longyearbyen, the world's northernmost town with year-round civilian population) and the remote, largely uninhabited volcanic island of Jan Mayen, roughly 1,000 km away in the Greenland Sea.
Unlike some other dependent territories, Svalbard and Jan Mayen has no phone country code of its own. Calls run through Norway's +47, with Svalbard numbers distinguished by a dedicated 79 area-code prefix within the Norwegian numbering plan.
Quick distinction: SJM is an ISO code used for country lists, databases, and shipping forms — never dialed. The actual phone code is +47, identical to Norway, with Svalbard numbers using the 79 prefix.
All four mean the same thing — they connect your call to Svalbard and Jan Mayen.
How to call Svalbard and Jan Mayen from anywhere
Calling Svalbard from abroad works exactly like calling Norway: your exit code, then 47, then the 79-prefixed local number. From the US: 011 47 79 XX XX XX. From the UK/EU: 00 47 79 XX XX XX. There is no separate international code to remember — it's Norwegian dialing throughout.
Full example: +47 79 XX XX XX — a Longyearbyen number, using Norway's country code with Svalbard's dedicated 79 prefix.
Svalbard and Jan Mayen phone number format explained
Svalbard phone numbers follow Norway's standard 8-digit format, with the 79 prefix identifying a Svalbard destination (the range 79 01 00 00–79 02 99 99 is assigned to the territory). Jan Mayen has no equivalent public numbering block, since its only settlement is a small non-public military and meteorological station.
Landline
+47 79 XX XX XX — the 79 prefix identifies a Svalbard number within Norway's national numbering plan.
Mobile
+47 79 XX XX XX — Telenor is the sole mobile operator with Svalbard coverage, concentrated in Longyearbyen.
Svalbard and Jan Mayen area codes — major cities
Drop the local leading 0 when calling from abroad.
| City | Region | Area code |
|---|---|---|
| Longyearbyen | Svalbard | 79 |
| Barentsburg / other Svalbard settlements | Svalbard | 79 |
| Olonkinbyen | Jan Mayen | N/A — station line via Norwegian Armed Forces/Met Office, not public PSTN |
Svalbard and Jan Mayen mobile network prefixes
The prefix after +47 tells you which network issued the SIM — though number portability means it no longer guarantees the operator.
Telenor
Mobile coverage outside Longyearbyen is very limited; most of Svalbard's wilderness has no cellular signal at all.
Svalbard and Jan Mayen time zone
Svalbard keeps Central European Time (CET, UTC+1), shifting to Central European Summer Time (CEST, UTC+2) during daylight saving — the exact same clock and DST schedule as mainland Norway, since Svalbard is governed as an integral part of the Kingdom of Norway.
Because of its high Arctic latitude, Svalbard also experiences extreme seasonal daylight: the midnight sun runs from roughly late April to late August, and polar night (no sunrise at all) runs from roughly late October to mid-February — though this affects daylight, not the clock itself.
Since Svalbard shares Norway's exact clock, timing a call is identical to calling Oslo: a European morning-to-afternoon window overlaps a US East Coast early morning, and UK callers need only add one hour.
Emergency numbers in Svalbard and Jan Mayen
Free to call from any Svalbard and Jan Mayen phone, landline or mobile.
Common mistakes when calling Svalbard and Jan Mayen
Almost every failed international call is a formatting issue, not a network issue.
Assuming SJM has its own phone country code
It doesn't. Svalbard and Jan Mayen dial through Norway's +47 — there is no dedicated international calling code for the territory, unlike some other dependent territories that do have their own (e.g. Greenland's +299).
Confusing the ISO code (SJM) with a phone code
SJM is only used for ISO 3166 country-list purposes (databases, forms, shipping systems) — it's never dialed. The actual phone code is +47, identical to Norway.
Assuming Jan Mayen has a reachable public phone network
Jan Mayen's only settlement, Olonkinbyen, is a small military and meteorological station with roughly 18 rotating personnel and no permanent civilian population or public PSTN service — it isn't a market you can provision a consumer number into.
Expecting mobile coverage across Svalbard's wilderness
Telenor coverage is concentrated in Longyearbyen and a few other settlements; most of Svalbard's vast, sparsely populated terrain has no cellular signal.
Assuming Svalbard shares Norway's time zone by coincidence rather than by administration
Svalbard keeps CET/CEST specifically because it's governed as part of Norway under the Svalbard Treaty — the same clock, same DST schedule, no separate zone.
Tips to reduce the cost of calling Svalbard and Jan Mayen
Use a Norwegian +47 number to reach Svalbard
Since there's no separate SJM phone code, a standard Norwegian virtual number with routing configured for the territory is the correct approach.
Confirm Longyearbyen vs. wider Svalbard coverage before assuming reachability
A contact based in Longyearbyen is straightforward to reach; someone at a remote research station elsewhere on the archipelago may not have reliable phone service.
Don't attempt to provision a Jan Mayen-specific line
Given its tiny rotating military/scientific population and lack of public telecom infrastructure, there's no commercial market for a dedicated Jan Mayen number.
Treat Svalbard like calling Oslo for scheduling purposes
Since the clock is identical to mainland Norway, no separate time-zone math is needed beyond what you'd already do for a Norwegian call.
Why businesses get a Svalbard and Jan Mayen virtual number
Svalbard's economy centers on research (it hosts a major international Arctic research community), tourism, and, historically, coal mining, alongside the globally significant Svalbard Global Seed Vault. Because it has no separate phone code, any business communication need is served through a standard Norwegian +47 number configured to reach the territory — there's no separate SJM telecom market to navigate.
Higher answer rates
Local caller IDs are answered far more often than unfamiliar international numbers.
Lower trust friction
A local number signals legitimate presence without a physical office.
Cheaper inbound
Customers call at local rates — no one rejects your calls for cost.
Centralized routing
Calls forward to your existing call center, mobile, or SIP platform — handled from anywhere.
Faster expansion
Launch a local line in a day instead of incorporating a local entity.
Real PSTN presence
A genuine local DID that rings on your phone system worldwide.
Svalbard and Jan Mayen virtual numbers with My Country Mobile
My Country Mobile provisions Norwegian +47 virtual numbers that can be configured for Svalbard-related business needs — since the territory shares Norway's full telecom system, no separate SJM-specific number type exists. Contact our team with your use case (research logistics, tourism, trade) to confirm the best routing setup.
Local DIDs in major area codes — provisioned in minutes
Call forwarding to any mobile, landline, SIP endpoint, or softphone worldwide
HD voice with G.711, G.729, Opus & AMR-WB — auto-negotiated per call
Sub-150ms latency on major voice corridors via distributed PoPs
99.99% uptime SLA backed by geo-redundant infrastructure & sub-2s failover
WebRTC support for browser-based calling without softphone installs
REST APIs for provisioning, routing & call detail records (CDRs)
Built-in fraud protection with AI anomaly detection & STIR/SHAKEN
24/7 network monitoring and dedicated support
How to get your Svalbard and Jan Mayen virtual number
Most businesses are live within hours, not days.
Contact our team with your Svalbard-related use case — since Svalbard uses Norway's system directly, we'll set you up with a standard +47 Norwegian number.
Confirm routing needs — research coordination, tourism support, or general business.
Configure routing — point the number at a mobile, SIP trunk, softphone, PBX, or IVR anywhere in the world.
Go live — start handling calls related to Svalbard through your Norwegian number.
Other country dialing guides
More country codes worth bookmarking.
Get a Svalbard and Jan Mayen virtual number with MCM
Talk to MCM about Norwegian +47 coverage for your Svalbard-related business needs — no separate SJM telecom system to navigate.
Svalbard and Jan Mayen +47 — FAQ
What country is SJM?expand_more
SJM is the ISO 3166-1 alpha-3 code for Svalbard and Jan Mayen, a Norwegian Arctic territory consisting of the Svalbard archipelago and the remote volcanic island of Jan Mayen. It is not an independent country — both are administered by Norway.
What is the phone code for Svalbard and Jan Mayen?expand_more
+47 — the same country calling code as mainland Norway. There is no separate phone country code for the territory.
Is there an area code for Svalbard?expand_more
Yes — Svalbard numbers use the 79 prefix within Norway's numbering plan, so a Longyearbyen number is dialed as +47 79 XX XX XX.
Can I call Jan Mayen?expand_more
In practice, no public consumer phone service exists there. Jan Mayen's only settlement, Olonkinbyen, is a small Norwegian military and meteorological station with about 18 rotating personnel and no permanent civilian residents.
What is the difference between SJ and SJM?expand_more
SJ is the ISO 3166-1 alpha-2 code and SJM is the alpha-3 code — both refer to the same entity, Svalbard and Jan Mayen. The numeric ISO code is 744.
What time zone is Svalbard in?expand_more
Central European Time (CET, UTC+1), shifting to Central European Summer Time (CEST, UTC+2) during daylight saving — identical to mainland Norway's clock and DST schedule.
What currency is used in Svalbard?expand_more
The Norwegian krone (NOK), the same currency used throughout Norway.
Who administers Svalbard and Jan Mayen?expand_more
Svalbard is governed by Norway's Sysselmester (Governor) under the terms of the 1920 Svalbard Treaty; Jan Mayen is administered directly by Norway with no separate local government.
Does Svalbard and Jan Mayen have its own internet domain?expand_more
The .sj domain is reserved in ISO/IANA records but has never been put into active use — websites and services in Svalbard use Norway's .no domain in practice.
Can I get a virtual phone number for Svalbard through My Country Mobile?expand_more
My Country Mobile provisions Norwegian +47 virtual numbers; contact the team with your specific Svalbard use case (research logistics, tourism, trade) to confirm what can be provisioned and routed for the territory.