Get One Month Free when you Switch to Three Prepay
Switch to our Three Connect Complete SIM only plan
SIM Only offers
Keep you device and save with our most popular SIM Only plans. Connect more, save more, with Three.
Go Sim Only for just €13.50
Switch to Three and get our Three SIM Essentials 5G for half price! Get All You Can Eat 5G Data, Unlimited Three to Three calls and more for only €13.50 on Ireland's fastest mobile network.
Get One Month Free Credit**
- Choose our Three Connect Complete SIM Only Plan.
- Switch to Three and top up to activate your new plan.
- Respond to the Opt-In SMS and receive your second month free!
Popular Offers
€13.50/mo.*
Three SIM Essentials 5G
€15.00/mo.*
Three SIM Freedom 5G
Three SIM Essentials 5G
€13.50
/mo.*
for 6 months. €30/mo. thereafter on a 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 Minutes
- Includes 47GB of data for roaming in the EU.
- Experience excellent 5G speed and coverage.
- Enjoy instant connection with our eSIM option. No physical SIM needed — quick and easy setup.
- Access to Three+ exclusive offers on shopping, movies, gigs and lots more.
Three SIM Freedom 5G
€15.00
/mo.*
for 6 months. €35/mo. thereafter on a 12 month contract.
*Subject to annual price increase of CPI +3% in April each year. Learn more
All You Can Eat 5G Data
Unlimited Minutes/Texts
100 International Minutes/Texts
- Includes 47GB of Data for roaming in the EU.
- Experience excellent 5G speed and coverage.
- Enjoy instant connection with our eSIM option. No physical SIM needed — quick and easy setup.
- Access to Three+ exclusive offers on shopping, movies, gigs and lots 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 2024 and December 2025 as published in January 2026, 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 2025 bill €15. From April 2025 bill until March 2026 €16.50.
• Three SIM Essentials 5G: Until (and including) March 2025 bill €13.50. From April 2025 bill until March 2026 €14.85.
EU data roaming allowance (above) calculated in accordance with EU fair usage policy. Surcharge of 0.16c 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.
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.