United Kingdom · GBR
London dialing code
London · London
Dialing code
+44 20
From abroad
+44 20 123-4567
Dial +44, then the city code 20, then the phone number without the leading zero.
Within the country
020 123-4567
Dial 020 followed by the phone number.
How to call London?
To call London in United Kingdom from abroad, dial the international code +44, followed by the city code 20, then the local number without the leading zero.