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Ireland eSIM: compare the best plans
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- €0.79/GB
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eSIM plans for Ireland
6 plans · code ESIMRAT applied (-5%)
Ireland: what to know before you go
Ireland is in the European Union and well covered, with eSIM plans from €0.79/GB. Dublin, Cork and Galway are on 5G; the rural west and the Wild Atlantic Way stay patchier.
You install the profile before leaving (iPhone XS+, Samsung Galaxy S20+, Pixel 3+) and it activates on arrival. If your road trip crosses into Northern Ireland you change country as far as plans go: that is the UK, outside the EU since Brexit.
Ireland: mobile networks
Your eSIM connects to one of Ireland's three carriers. Coverage is very good in Dublin and along the east coast, patchier in Connemara and Kerry.
- Vodafone
The best national coverage, including the rural west.
5G - Three
Very good urban network, generous data.
5G - Eir
Good coverage of the cities and main routes.
5G
You don't pick the operator: the eSIM provider decides which network you roam onto. If the signal is weak, switch network selection to manual in your phone settings.
Ireland: how much data should you plan?
- 1 GBLight use: maps, messaging, the odd search. Enough for a weekend.
- 5 GBNormal use: social, photos, occasional streaming. Right for a week.
- 10 GB and upHeavy use: video, tethering, remote work. For longer stays.
With hotel and café Wi-Fi to lean on, 1 GB a week covers most travellers. Only size up if you plan to share your connection.
Ireland: why an eSIM rather than a local SIM?
No shop to find
Airport SIM counters are expensive and usually crowded. With an eSIM you set the plan up before you leave and walk off the plane connected.
No paperwork
Buying a local SIM in a shop often means a passport, sometimes proof of address. An eSIM asks for none of it.
Cheaper than roaming
Roaming outside your included zone adds up to tens of euros fast. A local eSIM plan costs a fraction of that for the same data.
You keep your main SIM
Your usual number stays active for calls and texts. The eSIM only handles mobile data. Both run side by side.
Ireland: practical tips
Turn data roaming on
A travel eSIM uses a foreign profile even once you're there. Enable data roaming in your settings or the connection won't come up.
Force the network if needed
No signal on arrival? Switch network selection to manual, pick one of the operators listed above, then restart the phone.
Download your maps
Save your routes offline before you go. Metros, rural areas and mountains are coverage gaps everywhere in the world.
Nearby destinations
If this destination is one stop on a longer trip, compare the other countries in the same region too. A regional plan sometimes beats several country plans.
Frequently asked questions
It depends on your current plan. If roaming there is included and generous enough, you need nothing. Otherwise a travel eSIM is almost always cheaper than out-of-bundle roaming rates.
It depends on your usage. For the best value, sort the table by price per GB and take the first plan whose data and duration cover your trip. There's no point paying for data you won't use.
The vast majority of smartphones released after 2019 are: iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later. The phone also needs to be carrier-unlocked. Check in your device settings.
No, most travel eSIM plans are data only. Keep your physical SIM active for calls and texts, or use WhatsApp, Signal or FaceTime over the eSIM's data.
It depends on the provider: some allow it freely, others limit or block it. Check the plan's terms before buying if you plan to connect other devices.
Speed depends on the local network and your phone. The tier shown in our stats is what providers advertise for this destination. Coverage is generally better in cities than in rural areas.
Between 2 and 5 minutes. You scan a QR code sent after purchase, confirm the profile installation in your settings, then turn the connection on. You can do it before you leave, on the plane, or on arrival.
Three checks: data roaming is on, the eSIM is selected as the data line, and the phone has been restarted. If none of that works, force manual network selection using one of the operators listed above.
Ireland: ready to travel connected?
Compare plans by price per GB, apply your promo code, and install your eSIM before you leave.