eSIM by Country.
HomeeSIM by country › eSIM for Ireland

eSIM for Ireland

Ireland at a glance

Generations
3G, 4G/LTE, 5G
Main carriers
Vodafone, Three, Eir
Local eSIM
Local carriers issue eSIMs
Calling code
+353

Ireland's mobile network infrastructure supports 3G, 4G/LTE, and 5G across three major operators: Vodafone, Three, and Eir. These networks operate on key frequency bands including 800 MHz (B20), 1800 MHz (B3), 2600 MHz (B7), and 3.5 GHz (n78) for 5G. A travel eSIM will connect to these networks and generations on any modern eSIM-capable phone, regardless of whether your device supports local eSIM provisioning.

For visitors, roaming charges from a home carrier are typically expensive in Ireland. The travel-eSIM market in Ireland is highly competitive, making a travel eSIM the cheapest and easiest connectivity option for most travelers. While local carriers do issue eSIMs, a travel eSIM generally offers better value for short-term visits. Live pricing, plan options, and data allocations vary by eSIM provider and are available directly from the provider at the time of purchase.

ConnectivityAs publicly reported
Network generations3G, 4G/LTE, 5G
Main mobile networks (MNOs)Vodafone, Three, Eir
Key travel bandsB20(800), B3(1800), B7(2600), n78(3.5GHz)
Local eSIM supportLocal carriers issue eSIMs
RegionEurope
CapitalDublin
Calling code+353

Travel eSIM or local SIM in Ireland?

Roaming from a home carrier is typically expensive here, but the travel-eSIM market is highly competitive — a travel eSIM is usually the cheapest, easiest option for visitors. See the eSIM-vs-roaming view for this country →

Travel eSIM plans for Ireland

Live plans and prices here are supplied by the eSIM provider feed (Airalo / Holafly / Saily) at publish time — not stored or estimated on this page. A travel eSIM works on almost any modern eSIM-capable phone regardless of whether local carriers issue eSIMs. Open the plan finder →

A person using a smartphone, illustrating mobile connectivity abroad
Photo: Kristin Hardwick / Wikimedia Commons (CC0)

Frequently asked questions

Will a travel eSIM work in Ireland?
A travel eSIM (Airalo, Holafly, Saily and similar) installs on almost any modern eSIM-capable phone and roams onto the local networks listed above, whether or not local carriers issue their own eSIMs.
How much does an eSIM for this country cost?
Plans and prices are supplied by the eSIM provider feed at publish time and vary by data amount and validity, so this page does not list a price — open the plan finder for live options.

Full coverage & carriers → · eSIM vs roaming → · Look up another country →

Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.

Travel-eSIM country connectivity cheat-sheet

Each country's mobile generations, carriers and roaming-vs-eSIM verdict on one page. Free. No prices — those come from the provider feed.

We'll email you useful info and the occasional offer. Unsubscribe anytime.
We use cookies to measure site traffic. See our Privacy Policy.