World Countries and Territories Ranked by Total Area
Measuring the physical extent of our planet involves more than just looking at a map. When we rank the world's countries and territories by total area, we must account for both landmass and water surfaces, including lakes, rivers, and internal waters. This comprehensive approach provides a complete picture of the geographic footprint of every nation and dependency on Earth.
This ranking includes all 193 United Nations member states, the two observer states, and various dependent territories. It also incorporates largely unrecognized states, though in many cases, their areas are also included in the totals of the more widely recognized states that claim the same territory.
Key Facts
- Russia is the largest country in the world, spanning two continents and covering approximately 1/9th of the world's total landmass.
- Greenland is the world's largest island and the largest inhabited non-sovereign territory, with 81% of its area covered by ice.
- Antarctica is a unique region where 98% of the land is covered by ice and snow, and various nations hold overlapping territorial claims.
- Vatican City holds the title of the smallest country in the world.
- Land Reclamation is actively changing the total area of nations like Bahrain and Singapore.
Understanding Area Measurements
To ensure accuracy, geographers use different metrics to define a territory's size. The total area typically encompasses the sum of the land area and the water area. However, definitions can vary depending on whether internal waters (such as freshwater lakes and rivers) or territorial waters are included in the final calculation.
For example, Canada is the largest contiguous country in North America and possesses the largest surface area of water. However, its total area figures often exclude certain internal non-freshwater bodies and specific territorial waters to maintain standardized comparisons.
Regional Geographic Highlights
The distribution of landmass varies significantly across the globe. In Eurasia, Russia dominates both the European and Asian continents. In the Western Hemisphere, Canada stands as the largest country completely within that region, following the United States in total land area.
In Oceania, Australia is the largest country, though its official total area can vary depending on whether the Australian Antarctic Territory is included in the measurement. Meanwhile, in South America, Brazil serves as the largest Spanish-speaking country and the second-largest nation on the continent.
Comparative Data Summary
| Entity | Key Geographic Characteristic | Notable Measurement Detail |
|---|---|---|
| Russia | Largest country globally | Spans two continents; covers ~1/9th of world landmass |
| Canada | Largest contiguous North American country | Features the largest surface area of water |
| Greenland | Largest island in the world | 81% ice coverage |
| Australia | Largest country in Oceania | Figures vary based on Antarctic territory inclusion |
| Brazil | Largest Spanish-speaking country | Second-largest in South America |
| Vatican City | Smallest country in the world | Official area cited at approximately 0.44 km² |
Geopolitical Nuances in Area Calculation
Calculating the area of a country is often complicated by territorial disputes and sovereignty claims. In regions like Ukraine, the total area includes territories like Crimea that are internationally recognized as part of Ukraine but are occupied by the Russian Federation. Similarly, in South Sudan, different organizations like the UN and the CIA provide varying figures due to differing methods of measuring land and water.
Other complexities include:
- Unrecognized States: Areas like Transnistria or Northern Cyprus may have limited international recognition, affecting how they are ranked.
- Supranational Unions: The European Union covers a massive area (approx. 4,236,351 km²), but because it does not consist of non-overlapping preclaimed land, it is not ranked as a single country.
- Land Reclamation: In nations like Singapore and Bahrain, ongoing construction and land reclamation mean that total land area is a variable figure that changes over time.
Frequently Asked Questions
Why do different sources provide different areas for the same country?
Discrepancies often arise from whether a source includes internal freshwater, territorial waters, or disputed territories. Additionally, different organizations (such as the UN, CIA, or local government agencies) may use different baseline data or measurement methodologies.
Is the European Union considered a country in these rankings?
No. The European Union is a supranational union. While it covers a significant area, it is not included in country rankings because it does not encompass non-overlapping preclaimed land.
How does ice coverage affect a country's area?
In regions like Antarctica or Greenland, a vast majority of the landmass is covered by ice and snow. While this is part of the total area, it significantly impacts the amount of habitable or ice-free land available.
What is the difference between land area and total area?
Land area refers specifically to the solid ground surface, whereas total area is the sum of the land area and the water area (including lakes, rivers, and sometimes territorial waters).
Does land reclamation change a country's size?
Yes. In countries like Singapore and Bahrain, extensive land reclamation projects are actively increasing the total land area, meaning official figures can vary depending on the year the data was collected.