Country code +358

Sending SMS to Finland

Finland dials on +358, and it is where SMS was commercially proven — the first person-to-person text was sent on a Finnish network in 1992. Finnish uses ä and ö from the GSM-7 extension set. Compound words run long, which matters more here than in most languages.

At a glance

Finland by the numbers

The figures below come from public country data and set the context for how much SMS traffic Finland actually carries.

+358

Finland country code

ISOFI / FIN

5,244,000

People

337,030

Area km²

259.6 Billion

GDP (USD)

Sender ID

How your name appears in Finland

General guidance — we have not yet confirmed Finland-specific sender ID rules.

9:41

SMSLOCAL

Text Message

Your verification code is 4172. Valid for 10 minutes.

now

Delivered on +358

Sender ID rules for +358

Both alphanumeric and numeric sender IDs are supported where the local network allows it. Exact registration steps, character limits and lead time vary by operator, and are confirmed as part of onboarding before your first send.

Alphanumeric ID

Your brand name instead of a number, typically up to 11 characters, where the network allows it.

Numeric ID

A long code or short code — falls back to this wherever alphanumeric isn’t supported.

Approval time

Same-day to a few business days, depending on the operator and ID type.

What people send most: OTP and account verification · Order and delivery updates · Appointment and service reminders.

Message length: under the standard SMS encoding, a segment typically holds 160 GSM-7 characters, or 70 once a message uses Unicode — Arabic, Chinese, Cyrillic, emoji. Longer messages split into several segments automatically and are billed per segment; exact limits are confirmed for Finland as part of onboarding.

Before you send

What Finland requires

General practice for reaching Finland — market-specific requirements are confirmed with you before your first send.

Requirement 1 of 4: Get clear consent before sending marketing messages, and keep a record of it.

Requirement 1 of 4

Get clear consent before sending marketing messages, and keep a record of it.

Checked automatically on every message we send to Finland — nothing for you to track by hand.

Networks

Mobile operators in Finland

Named operators for Finland have not been confirmed yet — routing still reaches every licensed network in the market.

Full network coverage

Routes provision automatically to every licensed operator serving Finland — no operator list for you to maintain.

One route per message

Each send is evaluated in real time and placed on the best-performing path available at that moment.

Delivery reporting either way

Per-message delivery status, the same whether an operator is named on this page or not.

Traffic

Common SMS use cases in Finland

OTP and account verification

Time-critical — it has to land in seconds, which is the reason SMS still wins here over push or email.

Order and delivery updates

Keeps the recipient's attention without needing an app open, for the moment they actually care about the update.

Appointment and service reminders

Cuts no-shows more effectively than email — most people notice a text within minutes of it arriving.

Dialling

How to dial Finland

Every part of the number, laid out separately, then the same thing written the way an API expects it.

+Exit

358Country code

national numberNational number

+358 — +358 followed by the national number

From abroad, replace your exit code with +, then 358, then the national number — dropping the national trunk prefix if the country uses one (a leading 0 in most, though not in the +1 numbering plan). Store numbers in E.164 (+358…) and they work from any country and any API.

Reference