List of countries by number of mobile numbers in use

This list ranks the countries of the world by the number of mobile phone numbers in use. As an important caveat, this list does not provide the number of mobile phones in use. It is common for each SIM card has a separate phone number, so phones with multiple SIM cards will have multiple phone numbers. As another caveat, some mobile phone numbers may be used by machines as a modem, such as intrusion detection systems, home automation, or leak detection, and some numbers may be used as a local micro-cell.

• List of countries by smartphone penetration
• List of countries by number of telephone lines in use
• List of mobile network operators
• List of countries by number of Internet users

• World Map and Chart of Number of Mobile cellular subscriptions per country by Lebanese-economy-forum, World Bank data
• https://www.djrohitgourr.co/2020/07/best-smartphone-under-20000-Rs.html Archived November 28, 2020, at the Wayback Machine