Do I need an eSIM in Ireland if I have EU roaming?

EU roaming works in principle, but many German plans clearly limit the data you can use abroad. On a multi-day road trip around Ireland with heavy navigation, that is quickly not enough. With a Reisechip eSIM you surf on the Irish network with your full data allowance, regardless.

Does the eSIM also work in the countryside and at the Cliffs of Moher?

Yes. Three Ireland covers 97% of the Irish population, including tourist highlights such as the Cliffs of Moher, the Ring of Kerry and Connemara National Park. In very remote coastal areas or on small islands such as the Aran Islands, coverage can occasionally be limited.

How much data do I need for a road trip around Ireland?

For a one-week road trip with navigation, weather checks and social media, we recommend at least 3–5 GB. If you stream a lot, post reels or make video calls, a 10 GB plan or an unlimited plan is the better choice.

Do I need a plug adapter for Ireland?

Yes, definitely. Ireland uses the British Type G socket with three rectangular pins, so German plugs do not fit. Bring a Type G adapter from Germany, as they are often pricier at the airport.

Is there 5G in Ireland and how good is the network in Dublin?

Yes, Three Ireland and Vodafone Ireland are actively expanding the 5G network. In Dublin, Cork and Galway you already get good 5G availability with speeds of over 100 Mbps. In the countryside you have reliable 4G/LTE.

How much does an eSIM for Ireland cost?

eSIM data plans for Ireland start at €0.99. You pay once for the data you choose — no contract, no monthly fee and no surprise roaming bill. Bigger data packs and longer validity cost more.

Will I keep my German phone number with an eSIM in Ireland?

Yes. Your German SIM and number stay active, and the travel eSIM runs alongside it as a data-only plan. You stay reachable on WhatsApp, iMessage or over Wi-Fi while browsing on the local network. Normal calls and texts still go through your German number, where roaming charges may apply.

Can I top up or extend my Ireland data plan?

Yes. When your data runs out or the plan expires, just buy another pack. The eSIM profile already on your phone stays in place, so there is nothing to reinstall and you stay online without a break.

Can I use the eSIM as a Wi-Fi hotspot in Ireland?

Yes. You can share the connection with a laptop, tablet or a travel companion through your phone's personal hotspot. Hotspot use comes out of the same data allowance, so choose a slightly larger pack if you plan to tether.

Should I install the eSIM before I leave or after I arrive?

Install it at home over Wi-Fi before you travel. The data plan switches on automatically when your phone joins a network in Ireland, so you are online the moment you land instead of hunting for airport Wi-Fi.

Will the eSIM work on my phone?

It works on any eSIM-capable phone, including iPhone XS and later, Samsung Galaxy S20 and later and Google Pixel 3 and later. The phone must also be unlocked (not tied to one network). To check yours, look for "Add eSIM" under Mobile Data or Connections in your settings.

eSIM plans for Ireland

Instant delivery

Ireland: your travel eSIM from €0.99 works as soon as you land and connects to Three Ireland, Vodafone Ireland, Vodafone, Three, Eir (4G/LTE where available), network coverage 97% of the population. Install it by QR code before you leave Germany — no roaming charges, no SIM swap.

Your selection

Select a plan

Payment methods

Instant email delivery
30-day refund on unused eSIMs
Support in English
Visa · Mastercard · Maestro · Apple Pay · PayPal

eSIM for Ireland at a glance

Price from: €0.99
Local networks: Three Ireland, Vodafone Ireland, Vodafone, Three, Eir
Technology: 4G/LTE & 5G
Network coverage: 97% of the population
Activation: QR code — install before you leave
Suggested data: 1–3 GB light use · 5 GB with social media · 10 GB+ streaming

All eSIM plans for Ireland

Data	Validity	Price
Unlimited	1 day	€0.99
Unlimited	3 days	€3.49
Unlimited	5 days	€5.99
Unlimited	7 days	€7.49
Unlimited	10 days	€10.99
Unlimited	15 days	€15.99
Unlimited	30 days	€31.49
1 GB	7 days	€1.49
2 GB	15 days	€1.99
3 GB	30 days	€2.49
5 GB	30 days	€3.99
10 GB	30 days	€6.49
20 GB	30 days	€10.99
50 GB	30 days	€23.99

Ireland enchants with emerald hills, dramatic coastal cliffs and a lively pub culture that is hard to match anywhere. From Dublin's busy streets and the breathtaking Wild Atlantic Way to the lonely Cliffs of Moher, the green island has something for every traveller. On the country roads and coastal routes away from the towns, though, public Wi-Fi is nowhere to be found. With a Reisechip eSIM you use the Three Ireland network, find hidden walking trails with navigation and share Irish sunsets in real time, without a roaming shock after your holiday.

Flight time from Germany

about 2–2.5 hours

Time zone

UTC+0 (1 hour behind CET)

Best time to travel

June–August

Plug type

Type G (adapter needed)

Why get an eSIM for Ireland?

Ireland is in the EU, but many German mobile plans limit the data you can use abroad or slow the speed after just a few gigabytes. On a road trip along the Wild Atlantic Way or around the Ring of Kerry you rely constantly on Google Maps and weather apps, and poor navigation here can quickly mean a lost hour on the wrong country roads. In Dublin you find public Wi-Fi in cafés and hotels, but in the countryside there is hardly any. With 4G/LTE and a growing 5G network, Three Ireland covers 97% of the population, including popular travel regions such as Galway, Killarney and Connemara National Park. With a Reisechip eSIM you install the plan before you fly and are online right after landing in Dublin. No buying a SIM card at the airport, no adapter stress for the SIM, just connected from the first minute.

What is network coverage like in Ireland?

Network operator

Three Ireland

+ Vodafone Ireland

Technology

4G/LTE & 5G

Coverage

97% of the population

How do I install an eSIM for Ireland?

1
Buy a plan
Pick the data plan for Ireland that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Ireland and you are online straight away.

1
Buy a plan
Pick the data plan for Ireland that fits your trip and check out.
2
Scan the QR code
Open the email with your QR code and scan it with your phone's camera while you are still in Germany.
3
Add the eSIM
Follow the steps on your phone to add the eSIM as a data plan. Your German SIM stays in place.
4
Go online
Switch on the eSIM when you land in Ireland and you are online straight away.

Which eSIM plan suits me?

Holiday

Away for 1–2 weeks? A 3–5 GB plan covers maps, photos and messages.

Business trip

For video calls and email on the go, choose at least 5 GB or an unlimited plan.

Backpacking

On longer trips, a 10 GB+ plan or a regional plan for several countries pays off.

Family

With several devices, pick a plan with hotspot support and enough data for everyone.

eSIM vs. local SIM vs. Wi-Fi hotspot — what works best for Ireland?

	eSIM	Local SIM card	Wi-Fi hotspot
Activation	Instant (QR code)	Buy on arrival	Pick-up or delivery
Setup	2 minutes	SIM swap needed	Extra device
Price	From €0.99	€5–30	€5–15 per day
Network	Local 4G/LTE	Local 4G/LTE	Local 4G/LTE
Devices	1 smartphone	1 smartphone	Up to 5 devices
Flexibility	Top up any time	Fixed allowance	Daily rental
Best for	Most travellers	Long stays	Groups and families

eSIM for Ireland: frequently asked questions

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