Reference Guide

UK Country Code +44: Complete International Dialing Guide (2026)

The United Kingdom's international dialing code is +44. Whether you're calling from India, the UAE, Australia, or the USA, this guide gives you the exact format, area codes, and examples to dial any UK number correctly — plus how to save money on international UK calls using VoIP.

May 8, 2026·6 min read·By Voizly Editorial

Quick Answer

UK country code: +44. To dial from India: 00 44 + UK number without leading 0. To dial from USA: 011 44 + UK number without leading 0. Always drop the UK number's leading 0 when dialing internationally.

UK country code +44 dialing guide

UK Country Code: The Basics

The United Kingdom's country code is +44, assigned under the ITU-T E.164 international numbering plan. This single code covers all four nations: England, Scotland, Wales, and Northern Ireland. Here are the key facts you need before dialing any UK number:

  • +Country code: +44
  • +International access code (IDD) from UK: 00
  • +UK standard number length: 10 digits (including area code, excluding leading 0)
  • +Domestic format: 0[area code][local number] = 10 digits total
  • +International format: +44 [number without leading 0]
+44 + number without leading 0

e.g., +44 20 7946 0000 (London) or +44 7700 123456 (mobile)

How to Dial UK from Any Country

The table below gives the complete dialing sequence from the countries that call the UK most frequently. On a smartphone you can simply use the + symbol; on a landline or desk phone use the IDD prefix for your country. The example uses a London number: 020 7946 0000.

Calling FromIDD PrefixFull FormatExample (London 020 7946 0000)
🇮🇳 India0000 44 [number]00 44 20 7946 0000
🇺🇸 USA / Canada011011 44 [number]011 44 20 7946 0000
🇦🇪 UAE0000 44 [number]00 44 20 7946 0000
🇦🇺 Australia00110011 44 [number]0011 44 20 7946 0000
🇩🇪 Germany0000 44 [number]00 44 20 7946 0000
🇫🇷 France0000 44 [number]00 44 20 7946 0000
🇸🇦 Saudi Arabia0000 44 [number]00 44 20 7946 0000
🇸🇬 Singapore001001 44 [number]001 44 20 7946 0000

Important: Always Drop the Leading 0

The UK's leading 0 is ALWAYS dropped when dialing internationally.

  • ✓UK mobile 07700 123456 becomes +44 7700 123456
  • ✓UK landline 0207 123456 becomes +44 207 123456
  • ℹThis rule applies universally from any country.

UK Phone Number Formats Explained

UK phone numbers use a variety of formats depending on whether they are geographic landlines, mobile numbers, or special-rate numbers. The table below covers the most common types and their correct international dial format.

TypeExampleInternational FormatNotes
London landline020 XXXX XXXX+44 20 XXXX XXXXGreater London area
UK mobile07XXX XXXXXX+44 7XXX XXXXXXAll UK mobile operators
Birmingham0121 XXX XXXX+44 121 XXX XXXXWest Midlands
Manchester0161 XXX XXXX+44 161 XXX XXXXGreater Manchester
Glasgow0141 XXX XXXX+44 141 XXX XXXXScotland
Leeds0113 XXX XXXX+44 113 XXX XXXXWest Yorkshire
Edinburgh0131 XXX XXXX+44 131 XXX XXXXScotland
Freephone (0800)0800 XXX XXXXNOT dialable intlFree within UK only

UK Area Codes — Complete Reference

UK geographic numbers are identified by their area code (also called a dialing code or STD code). Each major city or region has its own code. When dialing internationally, remove the leading 0 from the area code and prepend +44.

City / RegionArea CodeInternational (drop 0)
London020+44 20
Birmingham0121+44 121
Manchester0161+44 161
Glasgow0141+44 141
Liverpool0151+44 151
Leeds0113+44 113
Edinburgh0131+44 131
Bristol0117+44 117
Sheffield0114+44 114
Newcastle0191+44 191
Cardiff029+44 29
Belfast028+44 28
Nottingham0115+44 115
Leicester0116+44 116

UK Mobile Networks and Number Ranges

UK mobile numbers start with 07 domestically — with the international prefix that becomes +44 7.

Mobile number ranges:

  • —07XXX XXXXXX — all UK mobiles (EE, O2, Vodafone, Three, Sky Mobile, Virgin Mobile)
  • —074, 075, 076, 077, 078, 079 — all are valid UK mobile prefixes
Note: There is no way to tell which network owns a number from its prefix in the UK — all mobile numbers start with 07 regardless of operator.

How Much Does It Cost to Call UK?

Traditional carrier rates for international calls to the UK vary significantly by country. VoIP services like Voizly route calls over the internet, bypassing carrier switching costs entirely. Voizly charges $0.04/min to any UK mobile or landline — regardless of which country you call from.

Calling FromCarrier Rate to UKVoizly RateSavings
India~₹3-4/min$0.04 (~₹3.3)Similar rate, no SIM needed
UAEAED 0.45/min$0.04 (~AED 0.15)3x cheaper
USA$0.25–0.35/min$0.04/min6–9x cheaper
AustraliaAUD 0.50/min$0.04 (~AUD 0.06)8x cheaper
Germany€0.35/min$0.04 (~€0.037)9x cheaper
Call any UK number for $0.04/min →

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Calling UK from India — Step by Step

  1. 1

    Dial 00

    India's international exit code (IDD prefix)

  2. 2

    Dial 44

    UK's country code

  3. 3

    Dial the UK number WITHOUT the leading 0

    Drop the first 0 from any UK area code or mobile prefix

Examples from India:

  • To call London number 020 7946 0000:

    00 44 20 7946 0000

  • To call UK mobile 07700 123456:

    00 44 7700 123456

On a mobile phone: Press and hold 0 for + symbol, then dial +44 7700 123456

Frequently Asked Questions

What is the UK country code?
The UK country code is +44. This applies to England, Scotland, Wales, and Northern Ireland. When dialing from abroad, you use +44 (or 0044 with some carriers) followed by the UK number with its leading 0 removed.
How do I call a UK mobile number from India?
Dial 00 44 followed by the UK mobile number without the leading 0. For example, for mobile 07700 123456, dial 00 44 7700 123456. On a mobile phone, press + 44 7700 123456. UK mobiles start with 07 when dialled domestically; internationally that becomes +44 7.
Why do I drop the 0 when calling UK from abroad?
The leading 0 in a UK number is the trunk prefix — it's only used for domestic calls within the UK to signal a long-distance or mobile call. When dialing internationally, you replace it with the country code (+44). The 0 is not part of the actual subscriber number.
Can I call UK 0800 numbers from India?
UK 0800 freephone numbers generally cannot be dialled from outside the UK — they only connect when called from a UK number. If you need to reach a UK business, ask for their regular geographic number (01XXX or 02XXX) or mobile number instead.
What is the cheapest way to call UK from India?
Voizly at $0.04/min (~₹3.3) calls any UK mobile or landline. Indian carrier ISD rates to UK run ₹3-4/min. Voizly works over Wi-Fi with no Indian SIM required, and credits never expire. For UAE, Australia, and USA residents, Voizly is 3–9x cheaper than carrier rates.
Does the UK have the same country code as Northern Ireland?
Yes. The UK country code +44 covers England, Scotland, Wales, and Northern Ireland. Northern Ireland has area codes starting with 028. The Republic of Ireland (separate country) uses +353 — a different country code entirely.

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