This guide provides a clear, step-by-step process for calling the UK from any country. It covers country codes, area codes, mobile and landline dialing formats, and troubleshooting tips to ensure your call connects successfully.
The UK's International Calling Code
Every country has a unique code for international calls, and for the United Kingdom, that code is +44. This code is the same for England, Scotland, Wales, and Northern Ireland. Any call to the UK from abroad must start with +44.
Understanding UK Phone Number Formats
UK phone numbers, managed by the Office of Communications (Ofcom), generally have 10 or 11 digits. This includes an area code (also known as an STD code) and a local subscriber number.
Key Components of a UK Number:
Country Code: +44
Area Code: A 2 to 5-digit code identifying a geographic region, which typically starts with a "0" for domestic calls.
Subscriber Number: The remaining unique digits for the specific line.
For example, a London number is often written domestically as 020 7123 4567. When calling internationally, you drop the leading "0" and add the country code, making it +44 20 7123 4567.
How to Call the UK from a Mobile Phone
Calling the UK from a mobile phone is the most straightforward method because smartphones recognize the plus (+) symbol as the international dialing prefix.
Steps for Mobile Dialing:
Open your phone's dialer.
Enter the plus sign (+).
Type the UK country code: 44.
Enter the area code, making sure to remove the leading zero. For example, London's
020becomes20.Dial the rest of the local phone number.
A call to a London landline would look like this: +44 20 7946 0958. For a mobile number, which typically starts with 07, you would dial +44 7 followed by the remaining 9 digits.
How to Call the UK from a Landline
Landlines require you to use your country's specific international exit code instead of the + symbol.
Steps for Landline Dialing:
Dial your country's international exit code. Common examples include:
USA and Canada: 011
Most of Europe, Asia, and Africa: 00
Australia: 0011
Dial the UK's country code: 44.
Enter the area code without the leading "0".
Dial the local subscriber number.
For instance, someone in the US calling a London number would dial: 011 44 20 7946 0958.
Common UK Area and Mobile Codes
Here are some of the most common area codes you might encounter:
London: 020
Birmingham: 0121
Manchester: 0161
Glasgow: 0141
Edinburgh: 0131
Mobile Numbers: Typically start with 07.
Troubleshooting Common Calling Issues
If your call to the UK isn't connecting, check for these frequent errors:
Forgetting the Exit Code: If you're on a landline, you must dial your country's exit code first.
Not Dropping the Leading Zero: The "0" at the start of an area or mobile code is only for domestic calls and must be removed for international dialing.
Using "00" on a Mobile: Mobile phones use the
+symbol to replace the exit code.Incorrect Number: Double-check that you have the correct area code and local number.
Using Apps for International Calls
Internet-based calling apps offer a cost-effective alternative to traditional phone networks, especially when connected to Wi-Fi.
WhatsApp, Skype, and Viber: These apps allow free or low-cost calls to other users and offer competitive rates for calling landlines and mobiles. This can help you avoid high international roaming charges from your mobile carrier.
Managing Time Zone Differences
The UK primarily uses Greenwich Mean Time (GMT), which is UTC+0. During the summer, it observes British Summer Time (BST), which is UTC+1. Before calling, always check the current time in the UK to avoid calling at an inconvenient hour.
By following these steps and understanding the structure of UK phone numbers, you can make international calls with confidence and ease.
Sources Used:
Ofcom - Telephone numbers: https://www.ofcom.org.uk/phones-telecoms-and-internet/information-for-industry/numbering/telephone-numbers
Royal Museums Greenwich - British Summer Time (BST): https://www.rmg.co.uk/stories/topics/british-summer-time-bst
