A telephone number in France consists of 10 digits. It always begins with a ‘0’. Following the ‘0’ is a single digit that indicates the geographic region or mobile status. Numbers starting with ’01’ are generally associated with the Paris region. ’02’ covers the northwest. ’03’ corresponds to the northeast. ’04’ is for the southeast. ’05’ designates the southwest. Finally, numbers beginning with ’06’ or ’07’ are assigned to mobile phones. An example is 01 45 67 89 10, or +33 1 45 67 89 10 when dialing internationally.
Understanding the structure and components of French telephone numbers is vital for effective communication, particularly in business contexts. Correctly identifying the type of number allows individuals to ascertain its origin and potential cost implications. Historically, the current 10-digit system was introduced to standardize numbering across the country, replacing regional variations and accommodating the growing demand for telephone lines, including mobile devices.