Learn how to dial French phone numbers from abroad using France's country code +33, with tips on number formatting.
Learn the correct way to write a London phone number internationally using +44 and excluding the initial zero.
Discover that +44 is the international dialing code for the UK, covering England, Scotland, Wales, and Northern Ireland.
Learn how UK phone numbers are formatted locally and internationally, including the use of +44 and area codes.
Discover which countries use the country codes +1 and +971 and why these codes are never combined.
Learn why 02 is generally not an area code and how area codes vary by country. Get insights on identifying valid area codes.
Discover how country calling codes vary from 1 to 3 digits and why the plus sign (+) is essential for international dialing.
Learn about London's area code 020 and how to dial it internationally.