how much does it cost to call 0345 numbers from bt mobile?
Phone providers are required to treat these calls the same as calls to 01 and 02 numbers. However, if you make a call outside of the scheme, or have used your allowance the prices are as follows: From a BT landline 12p plus a 21p set up fee. From a BT mobile 35p per minute, with a one minute minimum call charge.