If you signed up over the phone or online You can cancel the contract for free if you signed up less than 14 days ago over the phone or online . This is called a ‘cooling-off’ period. If you’ve already used the service (eg you made calls on a phone), you’re likely to be charged for what you’ve used.
Read moreHow do I cancel my 3 30 day contract?
In Contract You should give 30 days notice to cancel. Notice can be given via any customer care channel (e.g. calling 1913 or visiting three.ie/chat). The account doesn’t cancel automatically when a direct debit is cancelled so you must contact Three and request to cancel.
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