Prepay Phone Plans

Top up what you like, when you like.
In with the new.

Get up to €100 off a new smartphone when you switch to Three.

Top up by just €20 every 28 days on Three Prepay for All You Can Eat Data, texts and free Three-to-Three calls.

View our out of bundle rates. A fair usage policy applies. For full details see our full prepay plan terms.

Frequently asked questions
Visit our easy coverage checker to see signal strength in all parts of Ireland.
Checking your upgrade eligibility is easy. Just check My3 online or with the My3 App.
Keeping your old number is easy. Just follow the steps here.
We like to keep our charges simple. You can find a full list right here.
Enjoy rewards and discounts you won’t find anywhere else. From fashion, food and cinema savings to amazing competitions and pre-sale 3Arena tickets – there’s always something you’ll love.
Checking your Three Prepay balance is simple. Just visit My3 online or use the app, call 1744 from your phone to hear your balance, or dial 1745 to see your balance on screen.
Yes you can, but there could be some charges depending on what you do. See our roaming page for a full list.
We currently offer an optional internet add on with extra data. See our add ons page for more details
Online, phone or text, we make it easy to top up your way. Visit our top up page for details.
Terms and conditions: Eligible for customers Porting In from another network to Three Prepay. Customers moving from legacy O2 plans are not eligible for this offer. Customer must port their number within 15 days of purchase.