Everything you need to know about staying connected in Ireland — the best SIM cards for new arrivals, mobile networks, and broadband options.
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Ireland has three main mobile network operators: Three, Eir, and Vodafone. Coverage varies by location — Three and Vodafone tend to have the strongest 4G/5G coverage in cities, while Eir has good rural reach. Several virtual network operators (MVNOs) like 48, GoMo, and Tesco Mobile piggyback on these networks and often offer cheaper plans.
Getting a SIM card in Ireland is straightforward. Pay-as-you-go (PAYG) SIMs are available from any mobile operator shop, Centra, Spar, newsagents, or supermarkets — no ID required. For a monthly plan (contract or SIM-only), you'll typically need proof of identity and an Irish address or bank account.
For new arrivals, a PAYG SIM is the quickest way to get connected. Most operators offer prepaid bundles with data, calls, and texts for €10–€20 per month.
Three Ireland has consistently competitive data plans and good city coverage. Their PAYG bundles are popular with students and temporary residents.
GoMo (runs on Eir's network) offers very cheap monthly plans with unlimited data — ideal if you're on a budget.
48 (runs on Three's network) has simple, flexible plans with no contract.
For home broadband, the main providers are Eir, Virgin Media (cable — only available in certain areas), Sky, and Pure Telecom. Fibre broadband is available in most urban areas. Check availability at your address on each provider's website before signing up — availability varies significantly even street by street.
Standard contracts run 12–18 months. Most providers offer introductory discounts for the first 6–12 months. Comparison sites like bonkers.ie and switcher.ie are useful for finding current deals.
A comparison of the best prepaid and monthly SIM card options for people who have just arrived in Ireland — no contract needed.
How roaming works in Ireland for EU visitors, data speeds explained, and tips for staying connected without overspending.