Ireland country code, +353 explained.
Everything you need to call Ireland with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Ireland
Dublin · Europe
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- IE
- Capital
- Dublin
- Region
- Europe
- Timezone
- UTC+0
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +353 · XX · XXXXXXX
How Ireland numbers break down
A complete number to Ireland follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.
EXIT CODE
Dial from the US/Canada to leave the country.
COUNTRY CODE
Routes the call directly into Ireland.
AREA / MOBILE
Regional or mobile prefix — drop the leading 0.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +353 · XX · XXXXXXX
Ireland on the map
Dublin · Europe
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Ireland
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +353 · XX · XXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Ireland —
connected across every carrier.
191
Countries in directory
IRELAND INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Ireland
Europe · IE
Ireland numbering plan & how to dial
Ireland's numbering plan is open, sitting under country code +353: a 2-digit prefix followed by a 7-digit local number, 9 digits combined. Numbers are often shown with a leading "0" for domestic use — drop it when dialing in from abroad.
With 92% internet penetration, Ireland is covered by 3 major carriers — Eir, Vodafone Ireland, Three Ireland. VoIP is permitted and regulated by ComReg (Commission for Communications Regulation). IVR prompts, SMS copy, and business hours here should account for the local language (English, Irish) and currency (EUR).
Most European numbering plans follow ITU-T E.164 with a national trunk prefix that is dropped for international dialing, and cross-border VoIP is widely supported across the region.
Skipping the exit code
Reaching Ireland from the US requires the 011 exit code ahead of +353 — skip it and the call won't connect.
Keeping the national trunk "0"
That leading 0 on a Ireland number is for domestic calls only; leave it out when dialing in after +353.
Ignoring the time difference
Ireland runs on UTC+0. Check local hours before dialing so calls don't land outside business time.
Permitted — ComReg regulated
Regulated by ComReg (Commission for Communications Regulation)
- VoIP providers must register with ComReg under the European Communities (Electronic Communications) Regulations.
- Emergency service access (112/999) is compulsory for all VoIP operators serving Irish customers.
- GDPR is enforced by the Data Protection Commission, one of the strictest DPAs in the EU.
US → Ireland
$0.009/min
per minute
Ireland → US
$0.007/min
per minute
More in Europe
Business calling to Ireland
Local IE caller ID
Present a Ireland +353 number so prospects in Dublin and nationwide recognise the call and are more likely to answer.
Europe outbound & support
Run sales and support lines into Ireland over Tier-1 routes that interconnect with networks like Eir.
Follow-the-sun coverage
Staff Ireland hours (UTC+0) with routing that sends calls to the right team at the right local time.
FAQ
Calling Ireland — frequently asked questions
Yes — Ireland numbers are often written with a leading domestic "0" that's dropped when dialing in from abroad. Keeping that 0 on an international call is a common reason calls to Ireland fail to connect.
Calls from the US to Ireland start at $0.009/min on Twiching, billed per second on Tier-1 routes. That's the same rate whether the call lands on a mobile or fixed-line number in the country.
Ireland's ISO 3166-1 alpha-2 code is IE, distinct from its dialing code (+353). The ISO code is used in things like domain names and shipping forms, while the dialing code is what actually routes a phone call.
Eir is among the largest networks in Ireland, and Twiching interconnects directly with it for Tier-1 delivery. Direct interconnects like this are what keep call quality and answer rates consistent instead of relying on lower-tier transit.
Yes — Ireland numbers often carry a domestic leading 0 that should be dropped once you've dialed the +353 country code from abroad. Keeping that 0 in is one of the most common reasons an international call to Ireland fails to connect.
Ireland is in Europe. Most European numbering plans follow ITU-T E.164 with a national trunk prefix that is dropped for international dialing, and cross-border VoIP is widely supported across the region.
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