Check our network coverage.
To search for your area, simply click Search button below, enter your full address and click “Find address”. Although we try to make these coverage results as accurate as possible, the information is indicative and doesn’t guarantee service availability in a particular location.
Frequently asked questions
Three has 98% 4G coverage throughout Ireland, and more 5G sites than any other network.
Getting started is easy. You’ll need a 5G phone, one of our new 5G bill pay plans (or a 5G booster on prepay) and 5G coverage.
Check the coverage map above to see 5G coverage in your area. If you’re in a coverage area, you should be good to go.
The following steps should help you with any coverage issues:
- Use the coverage checker to make sure there’s coverage in your area
- Power your phone off and back on
- Try your SIM in another phone or another SIM in your phone to rule out any other problems.
Use the Chat function for support direct from our agents.
We’ll be rolling 5G out to more places in Ireland soon. Please check back for updates.
Handset manufacturers and all 5G Operators are eager to ensure that 5G mobile devices will get the best 5G experience. This means work is still underway with Three Ireland to support 5G access for a very limited number of 5G handsets. Visit three.ie for the latest list of 5G supported handsets (variants of which are all fully supported) if you are bringing your own 5G handset to Three.
If you want to check on a specific device you have then drop in to Store or chat with our care team online.