The largest countries in the world by area

Big countries sound easy: Russia, Canada, a few more, done. But the exact order and the real numbers turn out to be surprisingly tricky. Here are the ten largest countries in the world by area and what actually sets them apart.

Russia plays in its own league

At around 17.1 million square kilometres, Russia is almost twice the size of second-placed Canada. The country stretches across eleven time zones. When the sun rises in the west, evening has long since arrived in the east. No other state comes close to that span. For scale: Russia alone covers more than an eighth of the world's habitable land. A train ride from Moscow to Vladivostok on the Trans-Siberian takes around seven days, and the whole time you never leave the same country.

The top ten in order

The usual ranking by total area looks like this:

• Russia: around 17.1 million km2.
• Canada: around 9.98 million km2.
• USA and China: both near 9.6 to 9.8 million km2.
• Brazil: around 8.5 million km2.
• Australia: around 7.7 million km2.
• India: around 3.3 million km2.
• Argentina: around 2.8 million km2.
• Kazakhstan: around 2.7 million km2.
• Algeria: around 2.38 million km2.

Why USA versus China is disputed

Third place shifts depending on the source. The UN Statistics Division and the CIA World Factbook put the USA ahead of China, while Britannica flips it. The reason is in the fine print: some figures for the USA count coastal and territorial waters, the Chinese ones often do not. For two countries separated by only a few hundred thousand square kilometres, the measuring method decides the order. Disputed regions are also handled differently from one source to the next. So if you want to memorise ranks three and four, do not be surprised when the next atlas swaps them. The two countries simply sit too close together for any single source to have the final word.

Big does not mean easy

In a quiz you can often spot the giants by their silhouette alone. Brazil's bulging shape, Australia as an island, the wide arc of Russia. But the moment it turns to regions, neighbours or the correct flag, things tighten up. Kazakhstan is huge as the ninth-largest country, yet few people know its outline. Algeria is the largest country in Africa, but it rarely lands near the top of people's guesses.

Area is not population

One last trap: big by area does not mean big by population. Canada is the second-largest country on Earth, yet it has fewer people than some mid-sized European countries, because much of the far north is barely habitable. Australia is a whole continent and still thinly populated. The other way round, India ranks only seventh by area but is among the most populous states there is. Sorting countries by size, then, does not automatically sort them by importance or fame, and that is exactly what makes these lists so satisfying in a quiz.

In CountryRush you can train exactly that reflex: spot the outline, match the country, lock in the flag. The Daily Trip mixes large and small countries every day so you do not only catch the obvious giants.