Can I top up outside of Ireland?
Yes. If you're going abroad the easiest way is to top up online, there's a couple of options
To top up without registering go to https://mi-pay.three.ie/UnregisteredTopup. Enter the mobile number you want to top up and select the top up amount. Click Continue and enter your details and payment information.
Use the 'Topping Up >Top up with payment card' section of https://my3account.three.ie. Before you go, you'll need to register your debit or credit card details so you can pay.
While you're abroad, select the 'Topping Up > >Top up with payment card' section in My3, choose the amount of credit you want and click 'Buy' (yes, it's that simple). We'll send a text message to your device, to let you know when your transaction is complete and you can start to use your credit right away.
Three customers who have an AIB bank account are able to top-up, when signed onto their internet banking account, in 'Mobile Top Up' section of www.aib.ie or on AIBs mobile app.
Bank of Ireland customers can also top-up when signed into their internet banking account or through Bank Of Ireland's mobile app.
Otherwise, just buy top up credit vouchers at home before you go. You can then activate your top up by;
dialling +353 83 3333444 (Prepay voice customers) or +353 83333333 (Flexi Fix customers) and follow the instructions. OR
Go to https://my3account.three.ie. Select Topping Up>Top up with a voucher