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Denmark · +45 · Europe

Connect instantly: your guide to Denmark(+45) country code.

Your complete guide to dialling Denmark from Copenhagen to anywhere in the world — verified +45 country code, Europe/Copenhagen time zone, Europe region, ISO references, live local time and weather, plus a step-by-step walkthrough.

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Calling

🇩🇰

Denmark

+45

Live route

Copenhagen

Weather

HD voice signal

98%

Alpha-2

DK

Alpha-3

DNK

TKOS direct route
🇩🇰

Denmark

DK

2 Digit ISO

+45

Country Calling Code

DNK

3 Digit ISO

Capital

Copenhagen

Time zone

Europe/Copenhagen

Weather · Copenhagen

Humidity

Wind

Loading map
🇩🇰

Denmark

+45

Denmark country information

Capital

Copenhagen

Region

Europe

Time zone

Europe/Copenhagen

Coordinates

56.26°, 9.50°

Numbering zone

Zone 4

Code length

2 digits

Calling guide

Best time to call Denmark · Europe/Copenhagen

View guide
Ways to dial

Various methods to call Denmark

Several routes connect you to Denmark (+45) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.

01

Calling Denmark from a landline or mobile

Dial your exit code (00 from most countries, or 011 from North America), enter +45, then the local Denmark number — dropping any leading 0. Denmark's 2-digit country code puts it in ITU Zone 4 of the global E.164 numbering plan.

See dialing steps→Classic
02

International calling cards for Denmark

Denmark falls in ITU Zone 4 (Europe). Card rates to Copenhagen are generally moderate — compare landline vs mobile tariffs before activating. Factor in the Europe/Copenhagen time zone when planning the call.

See dialing steps→Pre-paid
03

VoIP services for contacting Denmark

Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to Denmark (+45) — Europe routes over European and Atlantic fibre links — latency is typically under 100 ms on broadband.

See VoIP pricing→Modern
Cost breakdown

Cost analysis for calling Denmark

The cost of calling Denmark varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.

VoIP · overview

Cheapest route to Denmark — internet-based.

  • VoIP is the lowest-cost way to call Denmark (+45) — app-to-app calls over Wi-Fi are often completely free.
  • European and trans-Atlantic fibre keeps Denmark (Europe/Copenhagen) latency below 100 ms on broadband — Wi-Fi is sufficient for most calls.
01

Pick a VoIP provider

Choose TKOS for business-grade calls to Denmark, or consumer apps like Skype, WhatsApp or Viber for casual chats.

02

Create and verify your account

Sign up with an email or phone number, then verify your identity if required.

03

Add credit (if calling regular phones)

App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.

04

Dial +45 + the local number

Enter +45 followed by the Denmark subscriber number (drop any leading 0).

05

Place the call from any device

VoIP works on phones, laptops, tablets and desk phones wherever you have internet.

06

Monitor call quality

If audio drops, try switching from cellular to Wi-Fi or move closer to your router.

Country profile

Connecting you to Denmark, one journey at a time.

Capital

Copenhagen

Population

5.91M

Area

42,933 km²

GDP (USD)

$405.00B

Currency

Danish Krone (DKK)

Languages

Danish

Emergency number

112

Internet TLD

.dk

Drive side

Right-hand traffic

Latitude / Longitude

56.26°N / 9.50°E

Time zone

Europe/Copenhagen

ISO 3166 codes

DK · DNK

Dialing guide

How to call Denmark

A complete international number is built from four parts. Here's the anatomy and the dialling order.

Number anatomy

Exit prefix+
+
Country code45
+
Area / mobileXX
+
Subscriber numberXXX XXX
Final dialled number+45 XX XXX XXX
Valid E.164

Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.

01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Denmark code

Dial +45. This identifies Denmark on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in Copenhagen or elsewhere.

Need an inbound Denmark number?

TKOS provisions +45 DIDs and termination through direct carrier interconnects.

Talk to wholesale→See Pricing
Call quality

Tips for clear & uninterrupted calls

Whether you're reaching Denmark for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.

  • 01

    HD audio for Denmark calls

    European routes to Denmark support G.722 wideband audio on most carriers — a quality HD headset lets you hear the full difference on these low-latency links.

  • 02

    Connection quality to Denmark

    Denmark (Europe/Copenhagen) routes stay under 100ms on broadband — Wi-Fi is fine for most calls, but switching to ethernet eliminates the last source of packet loss.

  • 03

    Best time to call Copenhagen

    Schedule Denmark calls during Copenhagen business hours — 09:00–17:00 Europe/Copenhagen — your contact will be at their desk in a quiet space rather than taking the call on the move.

HD VOICE · CRYSTAL CLEARCALLINGCONNECTEDROUTE · TKOS DIRECTMOS 4.4 / 5.0
Why TKOS

Additional features of calling Denmark

Built on top of every Denmark (+45) route quality, price, and people you can reach.

Carrier-grade audio to Denmark

TKOS terminates Denmark calls via EU-peered carrier interconnects. Sub-80ms latency across Europe, G.722 wideband audio on every call.

Feature 01 / 03

EU-aligned Denmark rates

EU routing agreements compress Denmark termination costs — TKOS passes those savings to you directly. Transparent per-minute rates for Denmark (+45), no hidden fees.

Feature 02 / 03

Support aligned to Copenhagen hours

Your account manager covers Europe/Copenhagen hours for Denmark. Phone, email, and live chat — always online for Copenhagen routes, day or night.

Feature 03 / 03

Provider report

TKOS

Recommended

Overall

A+

Score

9.6/ 10

Coverage

A+

Direct routes to Denmark

Reliability

A+

99.99% uptime SLA

Support

A

24/7 live agents

Pricing

A

Transparent per-minute

🇩🇰

Audit scope

Denmark +45

Verified
Decision guide

Choosing the right service for calling Denmark

When selecting an international calling service for Denmark, four factors separate the durable providers from the noise. Look for a proven track record on each.

Coverage

Verify direct EU peering to Denmark — not routing +45 traffic through non-Europe hubs.

Reliability

EU carriers publish uptime records — ask for 12 months of SLA compliance on Denmark routes before signing.

Customer support

Confirm coverage for Europe/Copenhagen hours — a Copenhagen route issue at 09:00 needs a human response, not a next-day ticket.

Transparent pricing

EU routing compresses Denmark costs — any premium over +45 published carrier rates needs justification.

Number ranges

Denmarkcity & national codes

Special-rate prefixes and the major city area codes inside Denmark (+45).

Denmark national codes3 entries

NationalDial codes
Denmark Toll Free+45-820
Denmark Toll Free - Corp+45-887
Denmark Toll Free - Mobile Enabled+45-830
FAQ

Questions about calling Denmark, answered.

Everything a business or traveller needs to know before dialling Denmark (+45). Can't find an answer? Our team is one click away.

Q1.What is the country code for Denmark?
Denmark's international calling code is +45. Dial it immediately after your exit prefix and before the local subscriber number whenever calling from outside Denmark.
Q2.Can I call toll-free numbers in Denmark from abroad?
Most Denmark toll-free numbers (freephone numbers) are not reachable from outside Denmark — they are designed for domestic callers only. To contact a Denmark business from abroad, use their international direct number or a VoIP service.
Q3.What region does Denmark belong to?
Denmark is classified under the Europe region in both the ITU international numbering plan and the ISO 3166 standard. Its Zone 4 country code reflects this Europe classification.
Q4.Why won't my call to Denmark connect?
Common causes include dialling the wrong exit code, keeping the leading 0, or missing digits in the subscriber number. Double-check the format: + 45 [area code without 0] [local number]. Also confirm your plan includes international dialling to Denmark.
Q5.Is calling Denmark expensive?
The cost of calling Denmark (+45) is moderate — EU routing agreements have compressed European termination costs significantly. VoIP through TKOS is the most cost-efficient option for regular or high-volume calls to Copenhagen and beyond.
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