Question: how much does it cost to call 0345 numbers from bt mobile?
Answer: 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.