THREE UK Charge (What It Is + Is It Legit?)

Confirm your Three UK billing cycle

Log in to your Three UK account at three.co.uk and check your billing history to confirm the THREE UK charge matches your expected monthly bill amount and billing date for your mobile plan.

Review your Three UK plan details

While logged in to three.co.uk, navigate to your plan or subscription section to verify the charge reflects your current Three UK tariff, including any add-ons or extra data packs you may have purchased.

Check for multiple Three UK charges

Look through your bank statement for any duplicate or unexpected THREE UK entries. If you have multiple Three UK SIM cards or accounts, make sure each charge corresponds to a separate active plan you recognise.

Manage or cancel your Three UK subscription

If you no longer want your Three UK service or believe the charge is incorrect, visit auth.three.co.uk/u/login to log in and manage your account, or contact Three UK customer support directly through three.co.uk to query or cancel your plan.