SIM Only offers
Keep you device and save with our most popular SIM Only plans. Connect more, save more, with Three.
Bonus credit of up to €90 when you join Three**
- Choose one of our SIM Only plans, 3 Prepay 20 or 3 Prepay 30.
- Join Three and top up to activate your new plan.
- Get up to €15 back each time you top up your plan amount, for up to 6 times.
Unlimited everything for €17.50
All the calls, texts, and data you want, now half price for 6 months. Enjoy superfast 5G data in every county, with Three Bill Pay SIM Only.
Three SIM Essentials 5G
per month for 6 months. €30 /mo after on 12-month contract.
*Subject to annual price increase of CPI + 3% in April each year. Learn more
All You Can Eat 5G Data
200 minutes/texts
**Unlimited Three to Three calls
32GB EU Roaming
- Unlimited Three to Three calls**
- Three+ offers on shopping, movies, 3Arena gigs and more
Three SIM Freedom 5G
per month for 6 months. €35 /mo after on 12-month contract.
*Subject to annual price increase of CPI + 3% in April each year. Learn more
All You Can Eat 5G Data
**Unlimited calls and texts
**Unlimited Three to Three calls
37GB EU Roaming
- 100 international mins / texts
- Three+ offers on shopping, movies, 3Arena gigs and more
*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 are by the amount of annual CPI as published every January, plus 3%, effective from every April bill thereafter. Therefore, the minimum annual increase is 3%.
For example, if the CPI is 7% between December 2023 and December 2024 as published in January 2025, plus 3%, it equals a 10% increase. The below monthly price plans are examples of this adjustment.
• Three SIM Freedom 5G: Until (and including) March 2024 bill €17.50. From April 2024 bill until March 2025 €19.25.
• Three SIM Essentials 5G: Until (and including) March 2025 bill €15. From April 2025 bill until March 2026 €16.50.
EU data roaming allowance (above) calculated in accordance with EU fair usage policy. Surcharge of 0.19c per MB applies if this allowance is exceeded.
Minutes/ Texts is a single allowance can be used for calls or texts, where one unit from the allowance is decremented for one call minute or one text.
**Unlimited allowance subject to fair usage policy of 10,000.
International minutes/texts is a single allowance that can be used for calls and texts to over 60 specified countries, where one unit from the allowance is decremented for one call minute or one text.
Click here for information on your plan in our price guides.
For full Terms and Conditions click here.
Questions on our Prepay Switch offer?
*If you order before 3 pm, Monday to Thursday, we’ll do our best to get your order delivered the next working day. Sometimes this may not be possible due to logistical issues. In such a case, it should take no more than 3 working days.
**Click here for prepay simo offer terms and conditions.