eSIM Ireland: Mobile Data for Your Trip Around the Island
Ireland is the kind of trip where you want your phone to work: a hire car along the coast, pub tips from friends, bus times in Dublin. An eSIM Ireland data plan from Anosim gives you mobile internet without buying a local card on arrival. Order online, add it by QR code before you fly, and turn it on after landing.
Ireland, Northern Ireland and the roaming question
The Republic of Ireland belongs to the EU. Travellers with a SIM from another EU country can therefore often use their home data in Ireland under EU roaming rules. How generous that is depends on the tariff, so check your contract first.
Northern Ireland is a different case. It is part of the United Kingdom, which is not an EU member, so EU roaming rules do not apply there. If your trip crosses the border, plan your data for both parts of the island before you leave.
For travellers from outside the EU, the picture is simpler: home providers often charge roaming in Ireland, and a prepaid data plan is an easy way around it.
Coverage from Dublin to Galway
The eSIM uses local networks in Ireland. Coverage is listed for Dublin, Cork, Galway, Limerick, Waterford, Drogheda, Dundalk, Dún Laoghaire, Swords and Tralee, among other cities. An eSIM for Dublin is the Ireland plan itself: arrive in the capital, switch on, and keep the same eSIM when you drive west to Galway or south to Cork.
Along the way you get 3G, 4G/LTE or 5G, depending on the operator and the location, so on a coastal road trip the network type can change between towns. Speeds may be reduced by the operator's fair-use policy.
What an Ireland eSIM card actually is
People often search for an Ireland eSIM card, but there is no card involved. An eSIM is a chip already built into your phone, and the data plan is loaded onto it as a digital profile when you scan a QR code. Nothing is posted to you, and there is no tiny tray to open at the airport.
Most phones that support eSIM can run it next to a regular SIM. That is the practical benefit: your usual SIM keeps your number reachable, for example on WhatsApp, while the eSIM handles mobile data in Ireland. Your phone must be free of a SIM lock. Some iPhone models from mainland China, Hong Kong and Macau come without eSIM.
From QR code to first connection
The setup is split between home and arrival:
At home: order and scan
Choose Ireland on the eSIM page, pick a plan, log in and pay from your Anosim balance, topped up with cryptocurrency or by bank transfer. No ID is required. Then scan the QR code on Wi-Fi. It works one time only, so keep the profile and do not scan it again. Leave the eSIM off for now; it shows up under My eSIM Plans.
After landing in Dublin or Cork
Switch the eSIM on, set it as your mobile data line and allow data roaming for it. Expect a connection to an Irish network within a minute or two. That moment starts your plan; until then, you have 180 days from purchase to activate it.
If the eSIM will not connect
A restart is the first step, followed by turning airplane mode on and off and setting network selection to automatic. Should it still fail, our support team will help; please do not remove the profile.
Ireland plan or a regional plan with the UK?
If you stay in the Republic of Ireland, an Ireland plan is all you need. If the route also takes in Northern Ireland or Great Britain, a regional plan may suit you better: eSIM Europe includes the United Kingdom. Look in the order form to confirm that Ireland is part of it too before you buy.
Coming to Ireland as part of a longer trip? There are also pages for eSIM Netherlands and eSIM Germany.
SMS codes while you are in Ireland
Without a phone number, the eSIM cannot receive SMS. If a car hire firm, a taxi app or another service in Ireland asks you to confirm a code by text message, pair the eSIM with an Anosim number:
- Activation gives you a number for one code.
- Rent Service keeps a number tied to one service for later codes.
- Rent Number gives you one number for all services.
If a number is virtual, it is labelled as such in the provider selection.
A prepaid eSIM Ireland plan in everyday use
As a travel eSIM Ireland plan, it is built for the things you do on a trip: navigation, messengers, WhatsApp calls, streaming in the evening and uploading photos from the cliffs. It is prepaid, paid from your balance before you go, with no contract and no monthly fee.
Whether you can share the data with a laptop via hotspot depends on the network operator. If anything comes up during the trip, support is available 24/7 via Telegram, the website chat and email. More destinations are on the eSIM overview.
Frequently asked questions
Do EU roaming rules apply in Ireland?
Yes, in the Republic of Ireland, which is in the EU. Many EU tariffs include roaming there, but check your own contract. In Northern Ireland, which is part of the UK, EU roaming rules do not apply.
Does the Ireland plan work in Northern Ireland?
Plan your data for Northern Ireland separately. For routes that include the UK, the Europe region covers the United Kingdom; check the order form to see whether Ireland is included as well.
What is the best eSIM for Ireland?
The one that fits your phone and your route. If you stay in the Republic, an Ireland plan is enough. Anosim plans are prepaid, start with the first connection and need no ID.
Which Irish cities have coverage?
Dublin, Cork, Galway, Limerick, Waterford, Drogheda, Dundalk, Dún Laoghaire, Swords and Tralee, plus other cities.
Is an Ireland eSIM card a plastic SIM?
No. It is a digital profile added by QR code. Your regular SIM can stay in the phone.
Can I receive SMS on it?
No, the eSIM has no number. Use Activation, Rent Service or Rent Number for SMS codes.
How long do I have to activate it?
180 days from purchase. The plan itself starts with the first connection to a supported network in Ireland.
Can I use hotspot with it?
It depends on the network operator in Ireland.