Here is a listing of the world’s smallest independent countries that are less than 200 square miles (518 square kilometers) in area.
- Vatican City – 0.2 square miles
- Monaco – 0.7 square miles
- Nauru – 8.5 square miles
- Tuvalu – 9 square miles
- San Marino – 24 square miles
- Liechtenstein – 62 square miles
- Marshall Islands – 70 square miles
- Saint Kitts and Nevis – 104 square miles
- Seychelles – 107 square miles
- Maldives – 115 square miles
- Malta – 122 square miles
- Grenada – 133 square miles
- Saint Vincent and the Grenadines – 150 square miles
- Barbados – 166 square miles
- Antigua and Barbuda – 171 square miles
- Andorra – 180 square miles
- Palau – 191 square miles
Please go to http://geography.about.com/cs/countries/a/smallcountries.htm?nl=1 for a comprehensive article on the same.