Denmark phone numbers

Updated 2026-10-22 · By the Smart Messaging team (Smart Messaging Inc.)

Need a +45 number without being in Denmark? Smart Messaging gives you a real Danish mobile number on the public phone network, ready in minutes. Receive unlimited calls and SMS, send up to 500 texts and talk for 1,000 minutes every month — and keep the number as long as you like.

Country code: +45
Number length: 8 digits after +45
Main city: Copenhagen
Capital: Copenhagen
Language: Danish
Currency: DKK (kr) — you pay in USD stablecoins
Number types: Mobile, local
In stock now: 35 numbers
From: $1.80 / month · billed yearly

Available Denmark numbers right now

35 Denmark numbers in stock as of 2026-11-02. A sample:

Number	Type	City
+45 XX 13 42 XX	Local	Copenhagen
+45 XX 12 51 XX	Local	Copenhagen
+45 XX 81 57 XX	Local	Copenhagen
+45 XX 70 60 XX	Local	Copenhagen
+45 XX 51 18 XX	Local	Copenhagen
+45 XX 11 03 XX	Local	Copenhagen
+45 XX 50 71 XX	Local	Copenhagen
+45 XX 13 00 XX	Local	Copenhagen
+45 XX 99 00 XX	Local	Copenhagen
+45 XX 19 03 XX	Local	Copenhagen

Why get a Denmark (+45) number

European customers are used to strict consumer standards and trust companies that give them a local number to call or text.

Whether you sell to Danish customers, manage a team in Copenhagen or simply need a Denmark number for sign-ups, a +45 line keeps every conversation in one place.

Because it's a real number on the Denmark telephone network, it works for normal calls and text messages — including one-time passcodes and verification SMS from apps and websites.

What's included with every Denmark number

Receive as many SMS as you like — codes, alerts, replies
Send up to 500 texts a month
Call out for up to 1,000 minutes a month
Take unlimited calls from Denmark and abroad
Plug into Zoiper, Linphone, 3CX or Asterisk with SIP
Forward calls to your own mobile
Dial from the browser — nothing to install
No contract; keep the number as long as you want

Works with WhatsApp, Facebook, Google, Telegram and more

Because it's SMS-enabled, a Denmark number from Smart Messaging works for account verification on messaging apps, social networks, marketplaces and email providers — including WhatsApp, WhatsApp Business, Telegram, Signal, Instagram, Facebook, Google, Gmail.

Codes arrive in real time and you can also take the voice-call option. Should an app refuse the number, swap it for a fresh one free within 7 days under our replacement guarantee.

Looking for a Denmark virtual number?

Most people searching for a Denmark virtual number want a +45 number they can use online, without a SIM card or a trip to Denmark. Smart Messaging gives you exactly that — but on a real number from the Denmark numbering plan, not an app-only line or a shared list.

You use it in your dashboard, in any SIP app or forwarded to your own phone, and it receives standard SMS and voice calls — which is why WhatsApp, Telegram, Google and Facebook verification codes arrive like on any mobile line. Read more: virtual number vs real mobile number.

Denmark number types and prices

Type	Monthly	Included	In stock
Mobile	$1.80/mo	Unlimited in-SMS & in-calls · 500 SMS · 1,000 min	19
Local	$1.80/mo	Unlimited in-SMS & in-calls · 500 SMS · 1,000 min	16

Denmark numbers available right now

Right now there are 35 Denmark numbers ready to assign — 19 mobile, 16 local. Local numbers carry a Copenhagen identity, mobile numbers sit on national mobile ranges.

A few of today's numbers: +45 XX 12 61 XX (mobile); +45 XX 13 42 XX (local). The digits shown as XX are revealed the moment a number is assigned to your account.

Denmark phone number format

Denmark uses the country code +45. In international (E.164) format a Denmark number is +45 followed by 8 digits — for example +45 XX 12 61 XX.

On a mobile phone, anyone in the world can simply dial +45 and the number. Your calls and texts then follow you — dashboard, SIP app or forwarded to another line.

Calling Denmark and caller ID

From the United States or Canada: dial 011 45 and the 8-digit number. From the UK, Europe, India and most other countries: dial 00 45 and the number. From any mobile phone, +45 works everywhere.

When you call out through Smart Messaging, the person you call sees your Denmark number — which makes Danish customers far more likely to pick up.

How to get a Denmark number

Pick your Denmark number from the live list.
Pay from your Smart Messaging wallet — USDT or USDC on Tron, BNB Chain, Polygon, Base or Solana.
Use it straight away for SMS, calls, WhatsApp and more.

Who uses Denmark numbers

Companies selling to customers in Copenhagen
Account verification for messaging and social apps
Remote teams that need a Denmark contact number
Online stores and delivery services
Privacy — a second number that keeps your personal SIM private
Call centers dialling Danish leads

Paying from Denmark or anywhere else

Whether you earn in DKK or any other currency, you pay the same USD price in stablecoins — no FX markup, no card declines, no chargebacks.

7-day replacement guarantee

If a +45 number doesn't suit an app you need, you don't lose a cent — within 7 days, our replacement guarantee gives you a new Denmark number instantly, straight from your dashboard.

Prefer a refund instead? As long as the number is still unused (no calls, no SMS), one click within 7 days returns the full amount to your wallet.

Denmark phone numbers — FAQ

Is this a real Denmark phone number?

Yes. It's a real +45 number on the Denmark telephone network. People in Denmark and around the world can call and text it like any other number, and it receives SMS verification codes.

Can I use a Denmark number for WhatsApp, Telegram or Instagram?

Yes — every Denmark number receives the SMS and calls WhatsApp, Telegram, Instagram, Facebook and Google use for verification. If an app ever doesn't accept your number, we replace it free within 7 days.

How much does a Denmark phone number cost?

Denmark numbers start at just $1.80 per month on our annual plan ($21.60 billed once a year). Setup is free, and every plan includes unlimited incoming SMS and calls, 500 SMS and 1,000 minutes a month.

What's included with a Denmark number?

Unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month, plus SIP credentials, call forwarding and the browser dialer.

Do I need to live in Denmark to get a +45 number?

No — Smart Messaging customers use Denmark numbers from all over the world. All you need is an email address to sign up.

How long can I keep my Denmark number?

For as long as you want. It renews automatically from your wallet — keep auto-renew on and the number stays yours year after year.

What is the country code for Denmark?

The international dialing code for Denmark is +45, followed by a 8-digit national number. From the US dial 011 45; from most other countries 00 45.

How many Denmark numbers are available?

35 right now (19 mobile, 16 local). Stock changes daily — the list at the top of this page is live.

How quickly is the number activated?

Most numbers are activated within minutes of payment. The full number and SIP credentials appear in your dashboard as soon as it's live.

What if the number doesn't work for me?

You're covered twice: our 7-day replacement guarantee swaps it for a new number free (up to 2 times), and if the number is unused you can instead get a full refund within 7 days — no questions asked.

Which number types are available in Denmark?

Right now: mobile, local. Stock is shown live on this page, and every type includes the same allowances and the 7-day replacement guarantee.

Can I receive calls on a Denmark number as well as SMS?

Yes. Incoming calls are unlimited, just like incoming SMS. Calls ring in the web dialer in your dashboard, in any SIP app or PBX, or on a phone you forward them to.