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

https://irishdrivinglicense.comtiah661.fairmontdigest.com/posts/the-no.-1-question-that-anyone-working-in-republic-of-ireland-driving-licence-should-know-how-to-answer

If you want to drive with an Irish driving license outside Ireland, check worldwide guidelines. Some nations may need authorizations or license translations for visitors.