Yesim eSIM Data Plans for Ireland

Yesim offers unlimited data eSIM plans for Ireland, with validity periods ranging from 1 day up to 80 days and prices ranging from US$3.48 for a 1‑day pass to US$231.02 for an 80‑day pass. All of these plans use 5G connectivity in Ireland and allow tethering, but the speed may be throttled after heavy usage.

Because the unlimited designation does not guarantee constant maximum speed, the Fair Usage Policy may apply, potentially reducing speeds after substantial data consumption. Travelers who want to confirm how quickly speeds might be limited or how much data remains at normal speed should contact Yesim directly for clarification.

Yesim does not provide Ireland eSIMs that include a phone number or SMS capability. The available plans from Yesim are data‑only, so travelers cannot use the eSIM for traditional voice calls or text messaging. For communication, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and provide call and messaging functionality without requiring a local phone number or SMS service.

Yesim has a variety of plans available for travelers coming to Ireland. Among its single‑country offerings there are eight distinct data packages, while the provider also supplies 22 multi‑country packages that include Ireland within a broader coverage network. The plans span a price range from about $0.52 to $126.33 USD and a data cap that goes from 500 MB to unlimited. The single‑country plans deliver a set data amount for a fixed number of days, whereas the multi‑country plans allow traveling across several destinations while still providing a daily or overall data limit with tethering permitted on most packages.