United kingdom phone number?

Question

i was trying to sign up for a website but i have trouble putting UK phone number.

There's a small box and a big box.

Does the 011 go to the small box and how many digits are there in total for UK's phone numbers

Answer 1

A full UK 'phone number, or just an area code, these must start with an '0'. E.g. 01632 960008

The country code goes to the small box. The area code and subscriber number go to the big box. Eg.  small box 016, big box 32960008.