Below is provided a list of countries whose nationals may stay in Georgia without a visa for a visit of up to 90 days for tourism purposes or for other purposes. These countries are:
USA, countries of EU, Canada, Switzerland, Japan, Liechtenstein, Norway, Israel, Andorra, San Marino, Iceland, United Arab Emirates, Kuwait, South Korea, Qatar, Bahrain, Oman, Brunei, Singapore, Australia, Monaco New Zealand, The Bahamas, Barbados, Antigua and Barbuda, Trinidad and Tobago, the Seychelles, Botswana, Croatia, Chile, Argentina, Malaysia, Mexico, Uruguay, Mauritius, Panama, Costa Rica, South Africa, Brazil, Thailand, Belize , Saudi Arabia.
Tourists who arrive in Georgian by ship and stay in the country for less than 72 hours, also don’t need a visa.
The detailed regulations for entry to Georgia, you may find on the site of the Ministry of Foreign Affairs of Georgia: http://www.mfa.gov.ge