How to call Spain from United Kingdom: 00 - 34 - * Use also to TEXT Spanish numbers. ** 0034 and +34 often work interchangeably from cell phones.

Dial the following international dialing codes: 00 + 34 + How to call Spain from United Kingdom: 00 - United Kingdom exit code to dial first when calling international 34 - Spanish country code must be dialed next 00 + 34 + Local Number - Overall dialing code format

The area code for Spain, plus the telephone number is nine digits, plus the international dialling code to Spain of 0034, therefore, you always need to dial a 13 digit number from the UK for any phone or fax in Spain.