01685 is the area code for Merthyr Tydfil, Mid Glamorgan, UK.
The code also covers Aberdare.
Dialling Merthyr Tydfil Phone Numbers from Overseas
To dial a phone number in Merthyr Tydfil 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 Merthyr Tydfil without the first zero (1685)
- Dial the phone number of the person/business
- Full example telephone number to dial: 00 44 1685 111111
Dialling Merthyr Tydfil Phone Numbers from the UK
To dial a telephone number in Merthyr Tydfil from within the UK use the area code 01685 plus the number. For example 01685 111111.
If calling a local phone number in Merthyr Tydfil from a landline that also has the area code 01685, the 01685 area code is not needed.

Current Time in Merthyr Tydfil
The current time in Merthyr Tydfil and the UK is . The date is .
Map of Merthyr Tydfil
The map below shows the location of Merthyr Tydfil.
