Is it free to call 0345 from O2?
Calling 0345 From an O2 Mobile
Yes, it is free to call 0345 from 02
O2 accept that 0345 Numbers are to be charged at the standard local rate, this means that if your are on contract or O2 Pay As You Go calls to 0345 Numbers are within you inclusive price plan and as long as you have minutes left will not incur an extra charge.