Countries whose nationals do not require a visa for entry into Ireland:
| Andorra |
| Antigua and Barbuda |
| Argentina |
| Australia |
| Austria |
| Bahamas |
| Barbados |
| 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 |
| Honduras |
| Hong Kong (Special Administrative Region) |
| Hungary |
| Iceland |
| Israel |
| Italy |
| Japan |
| Kiribati |
| Latvia |
| Lesotho |
| Liechtenstein |
| Lithuania |
| Luxembourg |
| Macau (Special Administrative Region) |
| 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 |
| Slovak Republic |
| Slovenia |
| Solomon Islands |
| South Africa |
| South Korea |
| Spain |
| Swaziland |
| Sweden |
| Switzerland |
| Taiwan |
| Tonga |
| Trinidad and Tobago |
| Tuvalu |
| United Kingdom and Colonies |
| United States of America |
| Uruguay |
| Vanuatu |
| Vatican City |