029 is the area code for Cardiff, South Glamorgan, UK.
Dialling Cardiff Phone Numbers from the UK
To dial a telephone number in Cardiff from within the UK use the area code 029 plus the number. For example 029 1111 1111.
If calling a local phone number in Cardiff from a landline that also has the area code 029, the 029 area code is not needed.
Dialling Cardiff Phone Numbers from Overseas
To dial a phone number in Cardiff from overseas:
- Dial the international access code for the country you are calling from (typically 00, 011, or +)
- Dial the country code for the United Kingdom (44)
- Dial the area code for Cardiff without the first zero (29)
- Dial the phone number of the person/business
- Full example telephone number to dial: 00 44 29 1111 1111
Time in Cardiff
The time now in Cardiff is . The date is .
The map below shows where Cardiff is located.