Ireland eSIM — Prepaid 5G Data Plans
Get connected as soon as you land — high-speed data in Ireland via Eir. Activate instantly with the QR code in minutes — no physical SIM required.
Choose your Ireland eSIM plan
Not sure how many GB you need? Use the data calculator →Traveling to multiple countries? Regional shared package
A single eSIM covering multiple countries — including Ireland — no need to switch plans when crossing borders.
Choose the right plan in 30 seconds
Quick comparison of the most popular Ireland eSIM plans
Mobile network in Ireland
- Carrier
- Eir
- Network
- 5G in covered areas, 4G elsewhere
- Daily plans, after the cap
- 500 Kbps – 1 Mbps depending on plan tier
Guide for your Ireland trip
Estimate how much data you need for your trip → Check if your phone supports eSIM →
Using mobile data in Ireland: local tips
- Check coverage by Eircode. ComReg, the telecoms regulator, has a free coverage map showing predicted 2G–5G coverage by network for an address or Eircode. It is outdoor coverage, so treat it as a guide for indoor signal.
- Live departures with TFI Live. The National Transport Authority’s TFI Live app shows real-time departures for Dublin Bus, Bus Éireann, Go-Ahead Ireland, Luas and Irish Rail, and plans journeys door to door.
- Top up a Leap Card by phone. The free Leap Top-Up app reads a TFI Leap Card over NFC — hold the card to your phone to check the balance, top it up or collect tickets bought online.
- Free Wi-Fi on Intercity trains. Irish Rail has free onboard Wi-Fi: on Intercity services, connect to “Irish Rail - WiFi” and open your browser to log on.
- Airport Wi-Fi without sign-up. Dublin Airport’s free Wi-Fi needs no registration, which is handy for checking your onward journey before leaving the terminal.
- Emergency calls. Call 112 or 999 in an emergency and say clearly which service you need.
Checked against official sources in September 2026. Services and coverage change — check the app or operator before you travel.
FAQ
Yes. Install your eSIM before departure; once you land, simply enable data roaming to connect instantly at the airport.
Most iPhone XS and later, Samsung Galaxy S20 and later, and Google Pixel 3 and later support eSIM. You can check in your device’s Settings.
For most plans, validity starts from the first time your eSIM connects to a network at your destination—you can safely install it at home before flying. Exact details for each plan are clearly stated on its product page.
Most plans allow topping up data or extending validity—supported plans are clearly marked on the plan card and on the product page. You can also purchase a new plan anytime; the QR code is emailed to you within minutes.
eSIM plans for Ireland connect via Eir. Your device automatically selects the strongest local network; 5G is available where supported by the carrier, otherwise 4G/LTE applies. The specific carrier for each plan is listed on its detail page.
High-speed data is prioritized; after your daily allowance is used, speeds are reduced but remain sufficient for messaging, maps, and social media — you’ll never lose connectivity.
This data eSIM doesn’t include a phone number. You can still make calls and send messages normally using apps like WhatsApp, iMessage, Messenger.
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