Trivia: What is the smallest country in Oceania by area?
Vanuatu
Nauru
New Zealand
Guam
The correct answer is Nauru
So why is this answer correct? : The largest country in Oceania is Australia. On the opposite end of the spectrum, Nauru claims the title of smallest country, covering just 8.1 square miles. The island nation is located just 25 miles south of the equator in Micronesia and is home to fewer than 15,000 people.