It’s time to Change iD

€5 All You Can Eat Data and more is just a switch away.
Switch today for €5 All You Can Eat Data, calls and texts for 12 months.
3Pay Trio SIM cards. All You Can Eat Data
Time left for iD Mobile customers to switch network
Need a SIM?
Order your exclusive €5 All You Can Eat Everything SIM below, or if you prefer pay-as-you go, try Three Prepay with €120 bonus credit!

SIM Only

Just top up by €20

every 28 days

All You Can Eat
EU Data
Three to Three Calls
Any network texts
Keep your credit
4G Access
FREE for 3 months
Dive into a world of rewards with 3Plus
Bonus Credit**
Fancy a new phone?
Smartphones from €79.99 when you switch to Three.
Nokia 3
Huawei Y6 2017
Samsung J5 2017
Free SIM
Free SIM
Three Prepay – Quick SIM
Need a SIM in a hurry? Ordering only takes a moment – just sign up now and top up when it arrives.
Why Three?
Only Three customers get All You Can Eat Data, 3Plus rewards, secure 3Money spending and more.
All You Can Eat

All You Can Eat

Share every moment with All You Can Eat Data only on Three.

3Plus Rewards

3Plus Rewards

3Arena presale tickets, exclusive discounts and amazing competitions are waiting!



Stream your favourite music without limits for three months!



Save and spend your way with the prepaid Mastercard® just for Three customers.

Frequently asked questions

Switching to Three is easy. Just pop your free Three Prepay SIM into your unlocked phone and away you go. Or if you’d like to keep your old number, our porting guide gets you there in a few simple steps.

Keep my iD number
Three Prepay is pay as you go, so you can leave anytime you like.

Yes! In fact, as Ireland’s leading data network we offer 4G+ nationally which is even faster.

Find out more
Lots of ways! You can buy a voucher at a local shop, call 1744, text, go online, use the My3 app, or even add credit straight from your AIB or Bank of Ireland account. Check out our step-by-step top up guide here.
You can schedule top ups by logging onto your My3 account at
It is! Although we do have a few rules to make sure it’s being used fairly. See the All You Can Eat Data terms and conditions for more details.
Once you top up €20 in one go every 28 days you’ll get All You Can Eat Data, unlimited texts, free Three-to-Three calls, 6GB of data to use while roaming in the EU and get to keep your credit! We’ll also give you €120 bonus credit. And when you join, you’ll get free access to the Deezer music streaming for three months.

All customers get to join 3Plus, our exclusive customer rewards programme full of discounts, offers, pre-sale gig tickets, competitions and more! Full details here.

Three Prepay perks
Deezer is a music streaming platform. It lets you listen to all your favourite songs anywhere without messy downloads.
Just top up by at least €20 each month and we’ll give you €10 extra credit for 12 months.
This offer is for iD mobile customers bringing their iD mobile number to 3 Unlimited Flex Max Sim Only from March 23rd to midnight April 6th 2018. The transfer of your number must be completed on our network on or before April 30th 2018.
Yes, for 12 months! The discount will start to be applied in month 2 of your contract and will continue for 12 months.
Nope. It’s a rolling 30 day contract which you can cancel whenever you like.
Your bill will increase to €30 a month.
A Flexi Unit is equivalent to a one minute call or two text messages.
For only €5 a month for 12 months (and €30 thereafter), you will get unlimited calls, unlimited texts and unlimited data, plus 9GB of data to use while roaming in the EU. You’ll get free access to the Deezer music streaming for three months.

Bill Pay T&C's.

Prepay T&C's.

All You Can Eat Data T&C's.

*T&C's for €5 Bill Pay SIM Only promotion.

**T&C's for €120 Prepay credit promotion.

‡Deezer Premium+ for first three months before 31st March 2018, €9.99 monthly thereafter. At the end of 3 months your monthly subscription fee for Deezer (€9.99) will be added to your bill or deducted from your prepaid credit. Requires 4G access. Data charges may apply depending on your price plan. Where your data usage exceeds 60GB in a billing cycle and affects other users, we reserve the right to limit your service. Customers who have already benefited from a Deezer free trial or who already have a Deezer subscription are not eligible.