Ireland country citizens have access to 39 visa on arrival. These countries include Mauritania, Lebanon, Egypt, Jordan. Find best countries to visit on Visa on arrival. See a visual map of visa requirements on the world map. Find the capital, languages, and currencies used. Ireland is part of Northern Europe, Europe Official languages are Irish and English. Ireland uses metric system (kilograms, centimeters, °C). Time zone is UTC+00:00 with daylight saving time.