Three Contact Number – 0870 280 5100

Three has been providing telephone and internet services since 2003. If you would like to contact Three customer service, phone number 0870 280 5100 can be used to connect to someone who can answer any questions that you might have. Three currently offer mobile devices, along with services for those devices up to 4G. The company is headquartered in the United Kingdom, and is currently in a position to supply cellular coverage to over 97% of the country.

Top Contact Number is a call routing service and is no way connected to Three.
The official number for Three can be found on

If you would like to view general information about the products and services offered by Three, feel free to visit the company website at: For specific questions about services, pricing, or your account, phone contact is the best option. Phone support is available during the business week from 8am to 9pm. Help is available on Saturday during those hours as well. Should you wish to start the process of getting help online, you can select from a number of topics found on the company “Contact Us” page.

Three customer service number 0870 280 5100 can be used to get help with:

  • Ordering products or service
  • Tracking shipments
  • Help with getting started
  • Help with devices
  • Changing devices (upgrades)
  • Submitting feedback
  • Reporting a lost or stolen phone
  • Reporting problems with service

Three offers may different types of services, including broadband for phones and tablets. It is not necessary to purchase a mobile device from the company in order to sign up for service. However, if you would like to buy a device from Three, the company does offer many of the top brand names. Devices can be ordered online, as well as by dialing the 3 mobile contact number listed above. To track the shipping of any order, click on the tracking number that is emailed to you after the item has shipped. Any problems related to shipping should be reported to Three customer services as soon as possible.

Those who already subscribe to service and own a device that was purchase from the company will be able to upgrade when their contract time period ends. If you are on a contract and would like to know if it is time for you to get a new device contact 3 mobile at 0870 280 5100. You can also find this out by signing into your account or by using the Three app. In some cases, new devices are provided at no cost to contract customers. Other times, certain devices must be paid for. For questions related to upgrading, contact Three.

Pre-paid service is an option for those who would rather not be bound to a contract. The fastest way to top up is by creating a M3 account and saving at least one method of payment that can be used to pay for service. Topping up can also be done by calling Three or by adding funds at a cash machine. If you wish to top up via phone, have your card or voucher number ready. To learn more about top up methods and processes, visit: or contact Three by calling 0870 280 5100.

There are several different phone plans to choose from. You can choose to pay monthly for the service used, or use the aforementioned top up method to pre-pay for service. Various SIM services are also offered. It is possible to select from several different plans that provide a different amount of call minutes, texts, and internet data. These services are available to everyone, and not only those who purchase a device from the company. If you are interested in learning more about the available services and costs, call Three customer service by dialing 0870 280 5100.