Ireland Country Code (+353): Complete Dialing Guide 2026
Complete guide to Ireland country code +353. Learn how to call Ireland from anywhere, understand Dublin area codes, mobile prefixes, and save on international calls.
Need to call Ireland from the US, UK, or anywhere in the world? The Ireland country code is +353. This comprehensive 2026 guide covers everything about calling Ireland, including dialing formats for Dublin and other cities, mobile vs landline numbers, and the most affordable ways to stay connected with friends, family, or business contacts in the Emerald Isle.
Quick Reference: Ireland Calling
Country Code: +353
Capital: Dublin
ISO Code: IE / IRL
Time Zone: GMT / IST (UTC+0/+1)
Mobile Prefixes: 083, 085, 086, 087, 089
Dublin Area Code: 01
Important: Republic of Ireland vs Northern Ireland
This guide covers the Republic of Ireland (+353). Northern Ireland is part of the UK and uses country code +44. If calling Belfast or other Northern Irish cities, use +44 instead.
How to Call Ireland from the USA
Dialing Format
011 + 353 + area code (without 0) + local numberOr from a mobile phone using the + sign:
+353 + area code (without 0) + local numberKey Rule: Always drop the leading "0" from Irish area codes when dialing internationally. Dublin's domestic code is 01, but internationally you dial +353 1.
Dialing Examples
Understanding Irish Phone Numbers
Ireland uses a closed numbering plan where phone numbers vary in length depending on the area. Landlines include geographic area codes (1-3 digits after the trunk prefix 0), while mobile numbers all start with 08x and are 10 digits including the leading 0.
Major Area Codes
| City/Region | Domestic Code | International Format |
|---|---|---|
| Dublin | 01 | +353 1 |
| Cork | 021 | +353 21 |
| Limerick | 061 | +353 61 |
| Galway | 091 | +353 91 |
| Waterford | 051 | +353 51 |
| Killarney | 064 | +353 64 |
Mobile Phone Prefixes
| Prefix | Carrier | Example International |
|---|---|---|
| 083 | Three Ireland | +353 83 XXX XXXX |
| 085 | Eir / GoMo | +353 85 XXX XXXX |
| 086 | Vodafone Ireland | +353 86 XXX XXXX |
| 087 | Vodafone Ireland | +353 87 XXX XXXX |
| 089 | Three Ireland | +353 89 XXX XXXX |
Note: Due to number portability, the prefix may not always indicate the current carrier. Irish mobile numbers are always 10 digits including the leading 0.
Mobile Carriers in Ireland
Ireland has three major mobile network operators plus several virtual operators (MVNOs):
Vodafone Ireland
Ireland's largest mobile operator with extensive 4G and growing 5G coverage nationwide.
- • Prefixes: 086, 087
- • Best overall coverage
- • Premium pricing
Three Ireland
Known for competitive data plans and good urban coverage. Popular with younger users.
- • Prefixes: 083, 089
- • Unlimited data plans
- • Great for streaming
Eir Mobile
Formerly Eircom. Offers bundled services with home broadband and TV.
- • Prefix: 085
- • Bundle discounts
- • GoMo budget brand
Cheapest Ways to Call Ireland
VoIP Apps (Best Value)
RecommendedBubblyPhone offers crystal-clear calls to Irish landlines and mobiles at a fraction of traditional carrier rates. Rates typically start around $0.01-0.03/min.
WhatsApp / iMessage (Free App-to-App)
WhatsApp is widely used in Ireland. Free voice and video calls when both parties have the app and an internet connection.
US Carrier International Plans
AT&T, T-Mobile, and Verizon offer Ireland calling. T-Mobile includes Ireland in their Global Plus plans. Check rates before calling.
Cost Comparison: Calling Ireland from USA
| Method | Landline Rate | Mobile Rate |
|---|---|---|
| AT&T (without plan) | $1.55/min | $1.55/min |
| Verizon (without plan) | $1.49/min | $1.49/min |
| T-Mobile Simple Global | $0.25/min | $0.25/min |
| BubblyPhone | ~$0.01/min | ~$0.03/min |
| WhatsApp (app-to-app) | Free* | Free* |
*Requires WiFi or mobile data. Both parties need the app installed.
Time Zone Information
Ireland follows Greenwich Mean Time (GMT) in winter and Irish Standard Time (IST/GMT+1) during summer daylight saving (late March to late October).
Winter (Nov-Mar): GMT (UTC+0)
Summer (Mar-Oct): IST (UTC+1)
US East Coast difference: 5-6 hours ahead
US West Coast difference: 8-9 hours ahead
Best time to call Ireland from US East: 6:00 AM - 12:00 PM EST catches Ireland during normal waking hours (11:00 AM - 5:00 PM Irish time).
Special Number Types
1800 - Freephone
Free to call within Ireland. Usually not accessible from abroad.
1850/1890 - LoCall / CallSave
Charged at local rates within Ireland. May not be reachable internationally.
076 - VoIP Numbers
Geographic VoIP numbers. Can be called internationally with +353 76.
Tips for Calling Ireland
Save Numbers in E.164 Format
Store Irish numbers as +353XXXXXXXXX (without the leading 0). This works from any country and ensures compatibility.
Don't Confuse +353 and +44
Republic of Ireland uses +353. Northern Ireland (Belfast, Derry) uses +44 as part of the UK.
Check Daylight Saving
The US and Ireland change clocks on different dates. For 2-3 weeks twice per year, the time difference shifts by one hour.
WhatsApp is Popular
Most Irish people use WhatsApp. For casual calls, it's often the easiest and free option.
Frequently Asked Questions
What is the country code for Ireland?
The country code for the Republic of Ireland is +353. Northern Ireland uses +44 (UK country code).
How do I call Dublin from the USA?
Dial 011-353-1 followed by the local number. From a mobile, use +353 1 plus the number. Dublin's area code is 01 domestically, but you drop the 0 internationally.
How do I call an Irish mobile number?
Irish mobiles start with 083, 085, 086, 087, or 089. Drop the leading 0 and dial +353 followed by the remaining 9 digits. Example: 087 123 4567 becomes +353 87 123 4567.
What's the time difference between the US and Ireland?
Ireland is 5 hours ahead of US Eastern Time during summer (when both observe DST) and 5 hours ahead in winter. The difference varies briefly when clocks change on different dates.
Why won't my call to Ireland connect?
Common issues: 1) Including the leading 0 (don't do this internationally), 2) Calling a toll-free 1800 number (not accessible abroad), 3) Wrong country code (+44 instead of +353 or vice versa).
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