What Is Eir Mobile?
Eir Mobile is the consumer mobile arm of Eir, Ireland's largest telecom group. It offers SIM-only plans on a 30-day rolling commitment as well as Bill Pay plans on 24-month contracts, all with access to Eir's 4G/5G network.
SIM-only plans typically suit customers who already own a phone and want flexibility, while Bill Pay plans can include international minutes and larger EU roaming allowances.
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What Are the Eir Mobile Plans?
The live consumer Eir Mobile plans available today are listed below. The table is updated automatically from our back office and refreshes every fifteen minutes.
- Data:
- Calls & texts:
- Roaming:
- Contract:
- Promo: for months, then €/month
- Setup fee: €
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What Are the Eir Mobile Pros and Cons?
Advantages
- 5G Network: Access to Ireland's largest 5G footprint in towns and cities
- Flexible SIM Only: 30-day rolling SIM-only plans with no long-term commitment
- WiFi Calling: Available on Bill Pay plans — calls and texts at Irish rates over any strong WiFi
Disadvantages
- Customer Service: Eir's customer service ranks low on Trustpilot (1.3 out of 5)
- 5G Coverage Gaps: Outside larger urban areas, expect 4G rather than 5G speeds
- Long Contracts on Bill Pay: The cheapest unit prices are on 24-month contracts
What Is the Eir Mobile Coverage Like?
Eir claims 98% population coverage on 4G and operates the largest 5G network in Ireland. You can check specific coverage for your address using the Eir mobile coverage map, filtering by signal type (5G, 4G, 3G, 2G).
How Can I Sign Up for Eir Mobile?
You can sign up online from eir.ie/mobile, in any Eir store, or by calling the residential mobile lines below.
| Department | Phone | Hours |
|---|---|---|
| Mobile Bill Pay | 1905 (from mobile) or +353 1 430 7085 (abroad) | Mon-Fri 9am-6pm, Sat 10am-2pm |
| Mobile Prepay / SIM Only | 1747 (from mobile) or +353 1 430 7066 (abroad) | Mon-Fri 9am-6pm, Sat 10am-2pm |
| Mobile Top-Up | 1740 | Mon-Fri 9am-6pm, Sat 10am-2pm |
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Frequently Asked Questions About Eir Mobile
Yes. Request a Porting Authorisation Code (PAC) from your current provider, then give it to Eir during sign-up. Number transfers usually complete within one working day.
Yes — all Eir Mobile plans include EU roaming. The exact roaming data allowance varies by plan; check the inclusions in the plan table on this page.
Eir owns most of its own infrastructure and has invested €150 million in 4G upgrades. It operates Ireland's largest 5G network in towns and cities.
- SMS: dial *#100#
- Call 1742 from your Eir mobile and follow the prompts
- Log in to your My Eir account online
SIM-only plans on a 30-day rolling commitment can be cancelled with one month's notice. Bill Pay plans within their minimum term will incur an early termination charge. Call 1905 from an Eir mobile to cancel.