China vs Saudi Arabia

China is 4.5 times larger than Saudi Arabia — 9,596,960 against 2,149,690 km². China is 38 times more populous than Saudi Arabia — 1,406,585,000 against 36,973,555 people.

Side by side

Population density

China is 8.5 times more densely populated than Saudi Arabia — 147 against 17 people per km². Density is where area and population interact, and it often reverses the impression the headline figures give — a large country with a small population can feel emptier than a small crowded one by an enormous margin.

Practical differences

• Different currencies: the Chinese yuan and the Saudi riyal.

China

The largest country in the world using a single time zone, so the sun rises in the far west around three hours later by the clock than in Beijing. China has a land border with fourteen countries — more than any other state except Russia, which also has fourteen. Its terrain runs from Mount Everest on the Nepalese border to the Turpan Depression at 154 m below sea level.

Saudi Arabia

The Rub' al Khali, the Empty Quarter, is the largest continuous sand desert in the world at about 650,000 km² — bigger than France. Saudi Arabia has no permanent rivers or lakes at all, which is true of only a handful of countries. It holds roughly a sixth of the world's proven oil reserves.

Neutral facts only. Nothing here addresses politics, government, economics or which country is preferable in any respect — population is the one figure that dates, and it carries its year.