Largest Countries in the World by Area (2026)
The largest countries in the world are not just big on a map, they are home to the world’s most extreme climates, longest rivers, and most diverse ecosystems. But size brings complexity too: governing vast territories, managing natural resources, and connecting millions of people across enormous distances are challenges only these giants face. In this article, we break down the top 10 largest countries by area, compare their sizes, and uncover surprising facts that go beyond the numbers.
By the end of this article, you will know exactly which countries hold the top 10 spots as the largest in the world by area, how their sizes compare to one another, and what unique geographical, political, and environmental characteristics make each of these nations truly extraordinary.

What Makes a Country “Large”? Total Area vs Land Area
When ranking the largest countries in the world, two measurements come into play: total area and land area. Total area includes both land and water bodies such as lakes, rivers, and internal water systems within a country’s borders. Land area, on the other hand, counts only the dry landmass, excluding coastal and territorial waters.
This distinction matters more than most people realise. Canada, for example, has an enormous total area, but a significant portion of it consists of freshwater lakes and rivers. Russia, meanwhile, dominates both categories. Understanding this difference helps explain why rankings can shift slightly depending on whether a source uses total area or land area in square kilometers.
Most authoritative sources including the CIA World Factbook and Britannica, use total area as the standard measurement when listing countries and dependencies by area.
When converting measurements, Russia’s 17.1 million km² equals approximately 6.6 million square miles — a figure that helps readers in countries using the imperial system grasp just how vast the largest countries truly are. Similarly, Canada’s nearly 9.98 million km² translates to around 3.85 million square miles, reinforcing its status as the second-largest country in the world. These square miles comparisons are particularly useful when referencing sources like Britannica or the CIA World Factbook, which sometimes present both metric and imperial measurements side by side.
Countries and Dependencies by Area — What’s the Difference?
Before diving into the list, it is worth understanding what “dependencies” means in this context. A dependency is a territory that is under the jurisdiction of another country but is not a fully sovereign state. Examples include overseas territories, overseas collectivities, and island territories administered by larger nations.
When rankings include countries and dependencies by area, the list expands beyond the 195 recognised sovereign nations. Territories like Western Sahara, Greenland (part of the Kingdom of Denmark), and various overseas territories of France and the Kingdom of the Netherlands are sometimes included depending on the source. This article focuses primarily on sovereign countries, with relevant dependencies noted where appropriate.
It is also important to distinguish between dependencies and territories when studying countries and dependencies by area. Dependencies and territories are not fully sovereign — they rely on a parent nation for defence, foreign policy, or governance. Mainland France, for example, is significantly smaller than France’s total area when overseas collectivities and territories are included. This is why mainland France alone covers around 551,000 km², yet the French Republic’s total area reaches far beyond that figure when all dependencies and territories are counted.
Top 10 Largest Countries in the World by Area (2026)
Here is the definitive ranking of the world’s largest countries by total area, updated for 2026.
1. Russia — The World’s Largest Country

Russia is the largest country in the world by a significant margin. Covering approximately 17.1 million km², it spans across both Europe and Asia, making it a transcontinental giant unlike any other. Russia’s total land area in square kilometers is greater than the entire continent of Antarctica and nearly twice the size of the second-largest country.
Russia’s population, while large in absolute terms, is relatively sparse given its enormous landmass. The country stretches across 11 time zones, features some of the world’s most dramatic mountain ranges, and contains the world’s deepest lake. Its European part alone is the largest in Europe, yet it represents only a fraction of Russia’s total territory.
Despite geopolitical disputes along certain international boundaries, Russia’s position as the largest contiguous country in the world remains undisputed.
Canada, the second largest country, has a total area in square kilometers of approximately 9.98 million — making it the only country in North America that comes close to challenging Russia’s dominance in global size rankings.
2. Canada — The Second-Largest Country in the World
Canada is the second-largest country in the world by total area, covering around 9.98 million km². It is the largest country in North America and holds the record for the longest coastline of any country in the world.
Much of Canada’s total area consists of boreal forests, tundra, and freshwater systems. While its land area in square kilometers is vast, large portions remain uninhabited due to extreme northern climates. Canada is not a country entirely defined by its size — it is also one of the most culturally diverse nations on Earth.
3. United States — Third by Total Area
The United States ranks third among the largest countries in the world, with a total area of approximately 9.83 million km². It is the largest country entirely located in North America when Alaska and Hawaii are included in the calculation.
The U.S. features extraordinary geographic diversity — from arctic tundra in Alaska to tropical islands in Hawaii. Its total land area includes deserts, mountain ranges, prairies, and dense forests. The country shares international boundaries with Canada to the north and Mexico to the south.
4. China — The Fourth-Largest Country by Land Area
China covers approximately 9.6 million km² in total area, making it the fourth-largest country in the world. When measuring purely by land area, China ranks third, edging ahead of the United States. Mainland China does not include disputed territories such as those in the South China Sea, which remain a point of ongoing dispute in international geography discussions.
China is the largest country entirely in Asia, and its geographical range is staggering — from the Tibetan Plateau in the west to fertile river valleys in the east.
5. Brazil — South America’s Giant
Brazil is the fifth-largest country in the world and the largest country in South America, with a total area of around 8.51 million km². It is also the largest country in the Southern Hemisphere by total landmass.
Brazil’s vast interior is dominated by the Amazon rainforest, which plays a critical role in the global climate. Its total land area supports extraordinary biodiversity, making it one of the most ecologically important countries of the world.
6. Australia — The Largest Country in Oceania
Australia covers approximately 7.69 million km², making it the sixth-largest country globally and the largest country in Oceania. It is a unique case — a country that is also an entire continent.
Australia’s land area is dominated by arid desert in the interior, commonly known as the Outback. Despite its enormous surface area, large portions remain sparsely populated. It is technically an island country, being entirely surrounded by ocean, which makes its coastline one of the longest in the world.
7. India — Seventh Largest by Total Area
India covers approximately 3.29 million km², ranking seventh among the largest countries in the world. While significantly smaller than the top six, India is the most populous country in the world as of 2026, making its land area and population density a striking contrast to nations like Russia or Canada.
India is a country located in South Asia, sharing international boundaries with several nations including Pakistan, China, Bangladesh, and Nepal. Its total area includes a diverse range of climates, from Himalayan peaks to tropical coastlines.
8. Argentina — South America’s Second-Largest
Argentina is the eighth-largest country in the world and the second-largest country in South America, covering around 2.78 million km². It is a country in central and southern South America, stretching from subtropical regions in the north to Patagonia’s cold southern tip.
Argentina’s land area includes vast plains known as the Pampas, Andean mountain ranges, and Patagonian steppe. It also administers several overseas territories and has territorial claims that remain under dispute with the United Kingdom.
9. Kazakhstan — The World’s Largest Landlocked Country
Kazakhstan covers approximately 2.72 million km², ranking ninth overall. It is notable for being the world’s largest landlocked country — meaning it has no coastline or access to any ocean. Kazakhstan is a country located in Central Asia, making it the largest country entirely in Asia that is also landlocked.
Its total area is dominated by steppes, deserts, and mountain ranges. Kazakhstan has grown in geopolitical importance due to its vast natural resources, including oil and gas reserves.
10. Algeria — The Largest Country in Africa
Algeria rounds out the top 10 with a total area of approximately 2.38 million km². It is the largest country in Africa by total area, a title it reclaimed after South Sudan’s independence changed the continent’s geographical makeup.

Algeria is a country located in North Africa, sharing its borders with several nations across the Sahara. The majority of Algeria’s land area is covered by the Saharan desert, making much of it largely uninhabited. Its total land area in square kilometers nonetheless places it firmly among the world’s giants.
How Do These Countries Compare? Largest to the Smallest in the Top 10
To put things in perspective, here is a quick size comparison from largest to the smallest within the top 10:
| Rank | Country | Total Area (km²) |
|---|---|---|
| 1 | Russia | ~17,098,242 |
| 2 | Canada | ~9,984,670 |
| 3 | United States | ~9,833,517 |
| 4 | China | ~9,596,960 |
| 5 | Brazil | ~8,515,767 |
| 6 | Australia | ~7,692,024 |
| 7 | India | ~3,287,263 |
| 8 | Argentina | ~2,780,400 |
| 9 | Kazakhstan | ~2,724,900 |
| 10 | Algeria | ~2,381,741 |

Russia’s total area is roughly 7 times larger than Algeria’s, which illustrates just how dramatic the size differences are even within the top 10.
Disputed Territories and Their Impact on Area Rankings
Geography is rarely simple. Several disputed territories affect how countries rank by area. Western Sahara, for instance, is administered largely by Morocco but remains a disputed territory with no universally recognised sovereignty. Its inclusion or exclusion can affect African country rankings.
Similarly, Antarctica — the world’s fifth-largest continent — is not a country and has no sovereign government, though multiple nations including Norway (which administers Queen Maud Land, Bouvet Island, and Peter I Island) maintain territorial claims there. Jan Mayen and Svalbard are Norwegian territories in the Arctic that add to Norway’s total area depending on how the calculation is made.
Disputed territories along international boundaries continue to be a complex issue in global geography, and UN figures can differ from other sources on total area measurements.
Microstates and Dependencies — The Other End of the Scale
At the opposite extreme from the world’s largest countries sit the microstates — the smallest country territories on Earth. Vatican City is the smallest country in the world by both area and population. Other microstates like Monaco, San Marino, and Liechtenstein occupy tiny corners of Europe.
Among dependencies, some of the most notable small territories include:
- Tokelau — a New Zealand dependency in the Pacific
- Niue — a self-governing island country in free association with New Zealand
- Cook Islands — another Pacific island country linked to New Zealand
- Sint Maarten — a constituent country of the Kingdom of the Netherlands
- Mayotte — an overseas collectivity of France in the Indian Ocean
- Easter Island (Rapa Nui) — an overseas territory of Chile in the Pacific
These territories highlight that the world by area is not just about the giants — it is also about how sovereignty and dependency shape global geography.
Europe is home to the world’s smallest microstates — and interestingly, every country in Europe that qualifies as a microstate has a total area measurable in square miles rather than millions of km².
Smallest Countries in the World — A Brief Contrast
While this article focuses on the largest countries, it is worth briefly noting that the smallest countries in the world tell an equally fascinating story. The smallest country by area is Vatican City at just 0.44 km², followed by Monaco and San Marino — all of which are microstates in Europe. For a deeper look, the complete guide to the smallest countries in the world covers each one in detail.
How to Explore Countries by Area Interactively
If readers want to explore countries and territories by size in a fun and engaging way, a random country generator is a fantastic tool. It lets users discover countries from every continent at random — a great way to learn geography while having fun. Whether someone is curious about an island country in Oceania or a landlocked nation in Central Asia, the tool makes global exploration effortless.
Frequently Asked Questions – FAQs
What is the largest country in the world by total area?
Russia is the largest country in the world, covering approximately 17.1 million square kilometers in total area. This figure includes both its vast land area and internal water bodies such as lakes and rivers. Russia is the largest country in the world by a significant margin — its total landmass is nearly twice the size of the second-largest country, Canada.
What is the difference between total area, land area, and water area?
Total area is the complete measurement of a country’s size, combining both land area and water area. Land area refers strictly to the dry landmass, while water area covers inland lakes, rivers, and internal water systems within a country’s borders. Some rankings use land area in square kilometers only, which is why countries like Canada can rank differently depending on the source. The CIA World Factbook typically reports total area as the standard measurement for countries and dependencies by area.
What is the second-largest country in the world?
Canada is the second-largest country in the world, with a total area of approximately 9.98 million square kilometers. However, when measured purely by land area, the United States edges closer due to Canada’s enormous water area from its freshwater lakes and river systems.
Does land reclamation affect a country’s total area?
Yes, land reclamation — the process of creating new land from oceans, seas, or riverbeds — can gradually increase a country’s total area over time. Several nations in Asia and Europe have used land reclamation projects to expand their usable land area. While the changes are small relative to the world’s largest countries, they can meaningfully affect smaller nations and territories. This is why updated UN figures are important when tracking area rankings year to year.
What is the largest country in Africa?
Algeria is the largest country in Africa by total area, covering approximately 2.38 million km². Much of Algeria’s land area consists of the Saharan desert, leaving large portions largely uninhabited. Its total land area in square kilometers places it firmly in the global top 10.
How does the world by land area differ from rankings by total area?
When countries are ranked by the world by land area rather than total area, the order can shift slightly. China, for example, ranks fourth by total area but moves to third by land area, overtaking the United States. This is because the U.S. has a proportionally larger water area included in its total. Rankings by total land area in square kilometers are often used in academic and geographical research for more precise comparisons.
What are Denmark proper and Netherlands proper, and how do they affect area rankings?
Denmark proper refers to the mainland territory of Denmark, excluding autonomous regions like Greenland and the Faroe Islands. Similarly, Netherlands proper refers to the European mainland territory of the Kingdom of the Netherlands, excluding Caribbean islands and overseas collectivities like Sint Maarten. When these overseas territories are included, both the Kingdom of Denmark and the Kingdom of the Netherlands have a significantly larger total area than their mainland figures suggest. This distinction matters when comparing countries and dependencies by area.
What is the role of internal water in measuring a country’s total area?
Internal water includes rivers, lakes, reservoirs, and other inland water bodies that fall within a country’s borders. It is added to land area to calculate total area. Countries like Canada and Russia have enormous internal water systems, which is why their total area figures are considerably higher than their land area in square kilometers alone. Some datasets exclude internal water to give a cleaner land-only comparison.
What do 2024 and 2026 data mean for country area rankings?
Country area figures are generally stable year to year, but minor updates can occur due to land reclamation, disputed territories being resolved, or revised UN figures and CIA World Factbook measurements. Data from 2024 remains largely accurate for most rankings, but 2026 figures reflect the most current available measurements, particularly for territories where border disputes or land reclamation have led to adjustments in reported total area.
What is the smallest country in the world compared to the largest?
Vatican City is the smallest country in the world, covering just 0.44 km² — making it a microstate entirely within the city of Rome, Italy. To put that in perspective, Russia’s total area of approximately 17.1 million km² is roughly 39 million times larger than Vatican City. This extraordinary contrast between the world’s largest and smallest countries highlights just how varied the world by area truly is.