- Area > Comparative: The area of various small countries expressed in comparison to various areas within the United States of America.
- Area > Comparative to US places: This entry provides an area comparison based on total area equivalents. Most entities are compared with the entire US or one of the 50 states based on area measurements (1990 revised) provided by the US Bureau of the Census. The smaller entities are compared with Washington, DC (178 sq km, 69 sq mi) or The Mall in Washington, DC (0.59 sq km, 0.23 sq mi, 146 acres).
- Area > Land: Total land area in square kilometres
- Area > Land > Per capita: Total land area in square kilometres Per capita figures expressed per 1,000 population.
- Area > Total: Total area in square kilometers
- Area > Water: Total water area in square kilometers
- Climate: A brief description of typical weather regimes throughout the year.
- Coastline: The total length of the boundary between the land area (including islands) and the sea.
- Elevation extremes > Highest point: Highest point above sea level
- Geographic coordinates: This entry includes rounded latitude and longitude figures for the purpose of finding the approximate geographic center of an entity and is based on the Gazetteer of Conventional Names, Third Edition, August 1988, US Board on Geographic Names and on other sources.
- Geographic location: Geographic location of island countries.
- Land area > Square miles: Country land area.
- Location: The country's regional location, neighboring countries, and adjacent bodies of water.
- Natural resources: A country's mineral, petroleum, hydropower, and other resources of commercial importance.
- Terrain: A brief description of the topography
"Nauru Geography Stats", NationMaster. Retrieved from http://www.nationmaster.com/country-info/profiles/Nauru/Geography
"Nauru Geography Stats, NationMaster." 1998-2014. <http://www.nationmaster.com/country-info/profiles/Nauru/Geography>.
'Nauru Geography Stats, NationMaster', <http://www.nationmaster.com/country-info/profiles/Nauru/Geography> [assessed 1998-2014]
"Nauru Geography Stats", NationMaster [Internet]. 1998-2014. Avaliable from: <http://www.nationmaster.com/country-info/profiles/Nauru/Geography>.
"Nauru Geography Stats", NationMaster. Avaliable at: nationmaster.com. Assessed 1998-2014.
"Nauru Geography Stats, NationMaster," http://www.nationmaster.com/country-info/profiles/Nauru/Geography (assessed 1998-2014)
"Nauru Geography Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Nauru/Geography (last visited 1998-2014)
"Nauru Geography Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Nauru/Geography (as of 1998-2014)
- Nauru ranked #7 for land use > permanent crops amongst Hot countries in 2013.
- Nauru ranked last for land use > arable land amongst East Asia and Pacific in 2013.
- Nauru ranked 4th last for area > total amongst Densely populated countries in 2013.
- Nauru ranked #16 for population density globally in 1999.