What is the calling code for the United Kingdom?
If you’ve ever tried to reach someone in the UK and wondered, “What is the UK country code?” or “What is the area code of the United Kingdom?” — you’re not alone.
Understanding international telephone codes like the UK dial code or the country code of 44 is essential for making international calls, sending messages, or setting up your contact list correctly.
The UK country code: +44 or 0044
The international code for the United Kingdom is +44 (sometimes written as 0044 country code telephone).
This UK country code identifies numbers registered in England, Scotland, Wales, and Northern Ireland—collectively known as Great Britain.
So, when calling a UK number from abroad, dial your international access code, followed by 44, and then the local number (omitting the first zero).
Example: To call a London landline (020 7946 0018) from overseas, dial +44 20 7946 0018.

What Is +44 and What Does It Mean?
If you’ve seen +44 or 0044, you might have asked: “What is +44?”
The 44 telephone number prefix is simply the international area code for the United Kingdom. It’s used to connect your call from your home country to the UK telephone network.
In other words, 44 is the country code of the UK—just like 1 for the USA or 61 for Australia.
UK telephone and STD codes explained
The UK telephone code system uses STD codes (Subscriber Trunk Dialing) to identify regions. These area codes help route calls to specific parts of the country.
Here are some examples:
London city area code – 20 → Full number: +44 20 xxx xxxx
Manchester – 161
Birmingham – 121
Liverpool – 151
Cambridge (01223 area code)
Herefordshire (01544 area code)
When calling within the UK, you’ll usually include the zero (e.g., 01223 xxx xxx). But for international calls to the UK, remove that zero after adding +44.
Calling a UK mobile number
The mobile code of the UK also starts with +44, but mobile numbers begin with 7.
For example:
A UK mobile number like 07911 123456 becomes +44 7911 123456 when dialled internationally.
This is sometimes referred to as the UK mobile dial code or international code for mobile UK.
If you’re wondering about the United Kingdom mobile phone code, UK cell phone code, or mobile UK country code, they all mean the same thing — +44 7 followed by the rest of the number.
Calling the UK from overseas
To call a UK number from abroad:
- Dial your country’s international access code (e.g., 00 or +).
- Enter 44 (the UK calling code).
- Add the area code for the UK region (without the first zero).
- Dial the remaining local number.
For instance, if you’re calling a London number from Nigeria, you’d dial: 009 44 20 XXXXXXX
Common Area Codes in the UK
These UK landline codes and overseas area codes make it easy to identify where a call originates.
The UK number format
A standard UK number format looks like this:
+44 [area or mobile code] [local number]
Landline example: +44 20 7946 0018
Mobile example: +44 7911 123456
If you see 0044, that’s simply another way to represent +44, depending on your phone or country’s dial-out system.
Key terms and their meaning.
Here’s a quick rundown of common phrases people search for:
- UK dial code / UK calling code / UK phone call code → +44
- United Kingdom country code phone → +44
- England telephone code / Britain telephone code → +44
- Code for calling UK / call code UK → +44
- International area code 44 / UK intl code → +44
- What is the international code for the UK? → +44 or 0044
- What is the telephone country code for England? → +44
- Country code of 44 / 44 is what country code? → The United Kingdom
Fun Fact: “Country code British” vs “Countryside code”
It’s easy to confuse country code British with the countryside code, but they’re very different!
The countryside code in the UK refers to outdoor rules for protecting the environment — not phone numbers.
So remember:
📞 +44 = Country code
🌳 Countryside code = Nature etiquette
International and global calling codes
When calling across borders, global calling codes (like +44) connect countries through international phone networks.
Every country has its own prefix, known as an international dialing code. The UK int dialing code — or international dialing code for the UK — ensures your call reaches British numbers, whether mobile or landline.
You may also see variations like:
UK int’l code
UK international phone code
UK international dialing codes
They all point to the same thing — the +44 UK code.
FAQ's
What is the country code for the United Kingdom?
The country code for the United Kingdom is +44. When dialing from abroad, replace the leading zero of the area code with +44.
How do I call a UK landline from abroad?
To call a UK landline from abroad, follow these steps:
- Dial your country's international access code (e.g., 011 in the U.S.).
- Enter the UK code: 44.
- Dial the area code without its leading zero.
- Enter the local phone number.
How can I find specific UK area codes?
To find specific UK area codes, you can use the Ofcom's online tool, which allows you to search for landline dialing codes for geographic areas in the UK.
How do I enter a UK phone number with the country code?
The UK’s country code is +44. This should be dialed first, replacing any leading zeros in the area code.
Are there any exceptions or special cases when dialing UK numbers from abroad?
Yes, some UK numbers, such as toll-free numbers starting with 0800 or 0808, may incur charges when dialed from abroad.
Additionally, some non-geographic numbers may have varying calling costs. It's advisable to check with your service provider for specific rates and any exceptions.
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