Finland country code, +358 explained.
Everything you need to call Finland with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Finland
Helsinki · Europe
· COUNTRY INFO · VERIFIED
ISO Alpha-2
FI
Capital
Helsinki
Region
Europe
Timezone
UTC+2
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +358 · XX · XXXXXXX
How Finland numbers break down
A complete number to Finland follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.
EXIT CODE
Dial from the US/Canada to leave the country.
COUNTRY CODE
Routes the call directly into Finland.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +358 · XX · XXXXXXX
Finland on the map
Helsinki · Europe
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
SIP trunking and local numbers for Finland
Instead of leasing a physical line in Finland, a Twiching SIP trunk routes your existing PBX or softphone traffic through a local +358 number — same call quality, none of the on-the-ground infrastructure.
Local +358 caller ID
Calls display a recognisable Finland number instead of an unfamiliar international one.
SIP trunking
Route your existing PBX or softphone through Twiching's Tier-1 trunk — no hardware swap.
Minutes to provision
Numbers activate in the dashboard the same day, with no on-the-ground carrier contract.
+358
Finland · ready to provision today
Built for reliable delivery into Finland
Direct interconnects with Telia Finland and the wider Finland network mean calls skip lower-tier wholesale transit entirely, on every call, not just high-volume routes.
Finland
+358
191
Countries in directory
FINLAND INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
How Finland phone numbers are structured
Numbering Format
COUNTRY
+358
AREA
XX
LOCAL
XXXXXXX
Finland uses an open numbering plan under country code +358. After the country code, a 2-digit area or mobile prefix is followed by a 7-digit subscriber number, giving a 9-digit national number. Domestic numbers are often written with a leading trunk "0" that is omitted when dialing Finland from abroad.
Carriers & language
Finland has 95% internet penetration and is served by 3 major mobile networks (Telia Finland, Elisa, DNA). VoIP is permitted and regulated by Traficom (Finnish Transport and Communications Agency). The local currency is EUR and the primary language is Finnish, Swedish, which shape IVR prompts, SMS content, and business-hours handling.
Europe context
Most European numbering plans follow ITU-T E.164 with a national trunk prefix that is dropped for international dialing, and cross-border VoIP is widely supported across the region.
Skipping the exit code
Reaching Finland from the US requires the 011 exit code ahead of +358 — skip it and the call won't connect.
Keeping the national trunk "0"
If a Finland number is written with a leading 0 for domestic use, omit that 0 after the +358 country code when calling from abroad.
Ignoring the time difference
UTC+2 governs local business hours in Finland; confirm the time there before placing the call.
Compliance, carriers & rates for Finland
Permitted — Traficom regulated
Regulated by Traficom (Finnish Transport and Communications Agency)
Traficom (Finnish Transport and Communications Agency) permits VoIP in Finland without special licensing for compliant operators, which keeps setup straightforward — no separate approval process stands between signing up and placing the first call.
- VoIP operators must notify Traficom under the Act on Electronic Communications Services (917/2014).
- Emergency service access (112) is legally required for VoIP providers serving Finnish end users.
- Number portability is fully enforced by Traficom across all operator types including VoIP.
Direct Tier-1 interconnect with Telia Finland — no wholesale transit in between.
US → Finland
$0.009/min
Finland → US
$0.008/min
Billed per second, not rounded to the minute
How businesses use a Finland number
Look like a local business
A +358 number with Finland caller ID reads as domestic to the person picking up — unfamiliar international numbers get screened far more often.
Sales & support in one line
The same Finland number handles inbound support and outbound sales calls, both landing on Tier-1 routes into Telia Finland and the wider network.
Built for UTC+2 hours
Multi-country teams route Finland calls to whoever's actually awake and working in UTC+2, without juggling separate numbers per shift.
SIP trunking for market entry
Stand up a Finland presence on SIP trunking before committing to local infrastructure — the same number scales from a pilot to full local hiring.
FAQ
Calling Finland — frequently asked questions
Yes. Twiching provisions Finland virtual numbers with local +358 caller ID for calls and, where supported, SMS. A recognisable local number tends to get answered more often than an unfamiliar international one, which makes it useful for sales, support, and building local market presence.
Finland's area or mobile prefix is 2 digits, dialed right after the +358 country code and before the 7-digit subscriber number. Missing or mistyping that prefix is one of the most common reasons a call to Finland fails to connect.
The country code for Finland is +358. To call Finland from the United States, dial 011, then 358, then the local number. Twiching adds the 011 and +358 automatically when you dial from the app, so you only need to enter the local number itself.
Yes, where locally supported — a single Twiching Finland number can handle both voice calls and SMS. That avoids the overhead of provisioning and managing two separate numbers for one customer-facing line.
Finland's local currency is EUR, which is worth factoring into any pricing or invoicing shown to customers there. Twiching's own per-minute rates to and from Finland are quoted in USD regardless of the local currency.
Finland's ISO 3166-1 alpha-2 code is FI, distinct from its dialing code (+358). The ISO code is used in things like domain names and shipping forms, while the dialing code is what actually routes a phone call.
Full country code directory
Europe is fully covered in Twiching's 191-country directory. Jump to any of the markets below for the same level of detail shown on this Finland page. All 190 other countries are listed below, Europe first.
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