If you want to drive with an Irish driving license outside Ireland, check global rules

https://irish-driving-licenceqpry493.halcyonledger.com/posts/10-factors-to-know-about-full-irish-driving-licence-you-didn-t-learn-at-school

If you want to drive with an Irish driving license outside Ireland, check worldwide guidelines. Some countries might need permits or license translations for visitors.