01 area code — Dublin
Phone numbers in Dublin, Ireland use the area code 01. Numbers are written internationally as +353 1.
How to call Dublin
- From abroad
- +353 1 XXX XXXX
- Within Ireland
- 01 XXX XXXX
- Country calling code
- +353
About the 01 area code
Locally the code appears as 01; from outside Ireland you replace the leading 0 with +353 1.
Area codes like 01 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Ireland number. To actually receive an SMS on a Ireland number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Dublin?
Dublin uses the area code 01, written internationally as +353 1.
How do I call Dublin from another country?
Dial your international access code, then +353 1, then the local number — dropping the national leading 0.
What time is it in Dublin?
Dublin is in the Europe/Dublin time zone; the live clock above shows the current local time.
Is 01 a mobile or a landline code?
01 is a geographic (landline) area code for Dublin. Mobile numbers in Ireland use their own separate prefixes.