Network & carriers
Ireland's telecom market is regulated by ComReg, with Eir, Vodafone, and Three as the major network operators.
+353 · IE · UTC+0
Ireland
Country Code & Virtual Numbers
Ireland's +353 code covers a numbering system regulated by ComReg, with Dublin's 01 code covering the country's largest business hub. Capital: Dublin · Business hours: 4:00 AM–12:00 PM EST.
// The Basics
What is the +353 country code?
Ireland's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Numbering format
Irish numbers drop the leading 0 internationally — a Dublin number written domestically as 01 234 5678 becomes +353 1 234 5678.
Calling culture
Irish business culture tends to be warm and conversational — some relationship-building chat is normal before getting into the substance of a call.
Did you know
Dublin's 01 area code covers a disproportionate share of Ireland's business activity, reflecting the capital's outsized role in the country's economy.
// Quick Facts
A quick read on Ireland numbers.
Irish numbers drop the leading 0 internationally — a domestic 01 number becomes +353 1 when dialed from abroad. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Ireland from abroad? Dial your local exit code, then 353, then the local number.
Best time to call Ireland from the US
Ireland is on UTC+0 · Business hours = – EST · Mon–Fri
// Why a Virtual Number
Why get a Ireland virtual number?
A +353 virtual number gives your business instant local presence in Ireland — without the overhead.
Local caller ID in Ireland
When you call from your virtual Ireland number, contacts see a local +353 number — dramatically improving answer rates.
No office needed
Establish a local presence in Ireland without renting space, hiring locally, or installing any hardware.
Instant credibility
A local +353 number helps build trust with Irish business contacts, who tend to value warmth and familiarity in a first interaction.
Routes to any device
Calls to your Ireland number ring your team on mobile, desktop, or desk phone — wherever they work.
// Platform Features
Everything to call Ireland
The tools to reach Ireland contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
// Get Started
Get a Ireland number today
Active in under ten minutes. No contracts required.
- 01
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
- 02
Get your number
Browse available numbers in your target country and activate instantly.
- 03
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
- 04
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
// Complete List
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
List of World Countries and Their Dial Codes
CountryDial CodeRegionLocal Time
Showing all 237 countries & territories* Local time updates every minute
Frequently Asked
Ireland questions answered.
Answers about Ireland's ComReg-regulated carriers, conversational business culture, and getting a local +353 virtual number.
The international dialing code for Ireland is +353. When calling from the US, dial 011 + 353 + the local number. Rozper handles this automatically.
A Ireland virtual number goes live in under 10 minutes. Ask us how.
Start calling Ireland, not tomorrow.
Get a virtual Ireland number or make direct international calls to +353 — active in under ten minutes.