Touching down in Dublin and want mobile data the second the plane doors open? An eSIM is the easiest way to stay online in Ireland without hunting for a SIM shop or paying brutal roaming fees.
Why use an eSIM in Ireland
An eSIM is a digital SIM you install by scanning a QR code. There is no plastic to swap, nothing to lose, and you can set it up before you even leave home.
- Activate in minutes, no shop visit needed
- Keep your home number live for calls and texts
- Avoid surprise roaming charges from your home carrier
- Top up or switch plans straight from your phone
Get your Ireland eSIM in 30 seconds
Instant delivery, 4G/5G speeds, no roaming bills.
View Ireland plans →Networks & coverage
Ireland has excellent mobile coverage on three main operators: Vodafone, Three, and Eir. All three run solid 4G nationwide, and 5G is widely available in Dublin, Cork, and Galway, plus most large towns.
Coverage is strong along the populated east and south. In remote spots like parts of Connemara or the Ring of Kerry, you may drop to 4G or lose signal briefly, but the main tourist routes stay well connected.
How to get connected
1. Buy your Ireland eSIM and check out by email 2. Scan the QR code we send you to install the eSIM 3. Turn on data roaming for the eSIM line when you land, and you are online
How much data do you need
- Light use (maps, chat, email): 1-3 GB for a short trip
- Average traveler (social media, browsing): 5-10 GB per week
- Heavy use (streaming, hotspot, video calls): 15-20 GB or an unlimited plan
Ireland has Wi-Fi in most cafes, pubs, and hotels, so you can stretch your data further than you might expect.
Good to know
- Currency: Euro (EUR)
- Capital: Dublin
- Language: English and Irish (Gaeilge)
- Time zone: GMT (UTC+0), GMT+1 in summer
- Must-see: Cliffs of Moher, the Ring of Kerry, and Trinity College's Book of Kells in Dublin
FAQ
Is my phone compatible? Most phones from the last few years support eSIM, including recent iPhones, Google Pixel, and Samsung Galaxy models. Check your settings for an eSIM or digital SIM option.
When should I install it? Install at home over Wi-Fi before you travel. Just wait to switch it on until you arrive in Ireland so your plan starts at the right time.
Can I keep my WhatsApp number? Yes. WhatsApp is tied to your existing phone number, not your data plan, so it keeps working normally on the eSIM.
Get your Ireland eSIM in 30 seconds
Instant delivery, 4G/5G speeds, no roaming bills.
View Ireland plans →