Citizens of the following countries can stay for up to 90 days without a visa.
Andorra, Antigua and Barbuda, Argentina, Australia, Austria, Bahamas, Barbados, Belgium, Belize, Bolivia, Botswana, Brazil, Brunei, Bulgaria, Canada, Chile, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Dominica, El Salvador, Estonia, Fiji, Finland, France, Germany, Greece, Grenada, Guatemala, Guyana, Holy See, Honduras, Hong Kong, Hungary, Iceland, Ireland, Israel, Italy, Japan, Kiribati, Latvia, Lesotho, Liechtenstein, Lithuania, Luxembourg, Macau, Malaysia, Maldives, Malta, Mexico, Monaco, Nauru, Netherlands, New Zealand, Nicaragua, Norway, Panama, Paraguay, Poland, Portugal, Romania, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Seychelles, Singapore, Slovakia, Slovenia, Solomon Islands, South Africa, South Korea, Spain, Swaziland, Sweden, Switzerland, Taiwan, Tonga, Trinidad and Tobago, Tuvalu, United Kingdom, Uruguay, USA, Vanuatu and Vatican.
Nationals from Bahrain, Belarus, Bosnia and Herzegovina,China, India, Kazakhstan, Kuwait, Montenegro, Oman, Qatar, Russia, Saudi Arabia, Serbia, Thailand, Turkey, Ukraine, UAE and Uzbekistan can enter Ireland if they have entered the UK and have a visa UK 180 day visa.
A Schengen visa is not valid for Ireland.
Irish visa information
Irish embassies and consulates
Foreign Embassies and Consulates in Ireland