Let’s start with the “can make” calls:
- Free local calls to landlines
- Free national calls to landlines
- Free calls to more than 35 countries (see the full list here)
- Free calls to mobile numbers
The list of “can’t make” calls is very short – technically, it has nothing on it. There are, however, certain numbers that might be blocked, depending on your plan.
- Please note that you pay extra for premium numbers such as voting services, tipster services, psychic readings & horoscopes, adult call lines, competitions and certain customer support services that charge per minute. You can visit gov.uk for a full list of number prefixes and their explanations.