For just €20 top-up get totally unlimited 5G data.
Prepay Offers
Select the best prepay offer for you, starting from as little as €10.
How to change your offer
once you have an eir SIM card, you need to opt in by texting us the plan code for your selected plan. Visit plan codes
Schedule your monthly topup
Simply login into eir app account or call 1740 to schedule your topup every 28 days.
Ireland's no.1 5G Network availability
Enjoy the unrivaled speed and reliability that 5G offers with peak speed of up to of 1 GB per second on Ireland's largest 5G network.
Roam away with eir mobile
Using your mobile while you're away cost less than you might thing. see our roaming rates
Frequently asked questions
For customers signing up from 22nd October 2024,the fair usage data limits for voice and electronics 5G data does not apply on eir mobile connect plus 5G, eir mobile complete, eir mobile connect 30 day and eir mobile complete 30 day plans. For customer that signed up before 22nd October 2024, eir is not enforcing fair usage caps on domestic data or voice usage on these plans. The fair usage threshold in relation to data usage on the eir mobile essential plan is 20GB, For full fair usage details for Texts and roaming data see here. For further information on our postpay pricing visits https://www.eir.ie/group/pricing