SIM Only deals
Gift yourself some festive savings with our most popular SIM Only plans. Connect more, save more, with Three.
Unlimited everything for €25
All the calls, texts, and data you want, now at €10 off for 6 months. Enjoy Ireland's fastest mobile network with superfast 5G, with Three Bill Pay SIM Only.
Popular Offer
3 Bill Pay Unlimited SIMO
per month for 6 months. €35 /mo after on 12-month contract.
All You Can Eat Data
Unlimited calls and texts
Save €60 with this offer
45GB EU roaming
- 60 international mins / texts
- Three+ offers on shopping, movies, 3Arena gigs and more
**Click here for prepay simo offer terms and conditions.
Annual Price Adjustment:
***Consumer Price Index annual rate published by the Central Statistics Office in January of each year at https://www.cso.ie/en/ and increases under this contract by an additional amount of annual CPI as published every January plus 3%, effective from every April bill thereafter. Minimum annual increase 3%.
Example if CPI is 7% for the period between December 2022 and December 2023 as published in January 2024 + 3% equals a 10% increase.
For example, based on CPI of 7%:
• 3 Bill Pay Unlimited 5G SIMO 12m: Until (and including) March 2024 bill €17.50. From April 2024 bill until March 2025 €19.25.