If you wish to drive with an Irish driving license outside Ireland, check worldwide guidelines

https://irish-driving-licencekbtn133.alderbrief.com/posts/10-things-you-learned-in-kindergarden-to-help-you-get-started-with-how-to-get-drivers-licence-ireland

If you want to drive with an Irish driving license outside Ireland, check international rules. Some nations might need authorizations or license translations for visitors.