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.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | Vodafone, Three, Eir |
| Key travel bands | B20(800), B3(1800), B7(2600), n78(3.5GHz) |
| Local eSIM support | Local carriers issue eSIMs |
| Region | Europe |
| Capital | Dublin |
| 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 →

Frequently asked questions
Will a travel eSIM work in Ireland?
How much does an eSIM for this country cost?
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.