Prepay SIM Only Plan

Love your mobile? Keep your phone with our Prepay SIM only plan.
Use it your way.

Join Three Prepay today and get up to €240 free credit.

Shop Prepay Phones

T&Cs apply. €240 for new prepay customers moving their number from 48, Vodafone, eir, Tesco, Postmobile, Gomo or Virgin to Three applied as €20 a month for 12 months. New prepay customers not moving their number will receive €10 a month for 12 months. All You can Eat Data ROI only. Port In Bonus Credit cannot be used to purchase Top Up nor will the application of Port In Bonus Credit trigger any Three Prepay plan benefits. It can be used to purchase apps in the Google Play Store but not in the Apple Store. See here for offer details.

Frequently asked questions
You can use your credit for anything outside of your prepay plan, including international calls. You can also pay for items using your credit, including apps, parking and games. See here for more details on how to pay by mobile.
You can see network coverage in your area with our Coverage Checker. Just click the Search button below the map and enter your address.
You can check your upgrade eligibility by logging into your My3 Account.
Yes, to find out more about Bill Pay SIM Only click here.
Topping up is easy! You can top up online, over the phone, via your bank, by text and using the My3 App. For more information on how to top up click here.
Call 1745 anytime to see your balance on screen for free. Or you can login in to My3.
Offer is available through any Three retail store or online through
Yes, you must bring your mobile number to the Three network before the €20 can be loaded.