Spain vs United States

United States is 19 times larger than Spain — 9,833,517 against 505,370 km². United States is 6.9 times more populous than Spain — 341,784,857 against 49,355,143 people.

Side by side

Population density

Spain is 2.8 times more densely populated than United States — 98 against 35 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 Euro and the United States dollar.
• United States spans 6 time zones, so "local time" there is not a single answer.
• Different continents — Europe and North America.

Spain

After Switzerland, Spain is the most mountainous country in Europe, with an average elevation around 650 m. The Canary Islands sit off Africa, which is why part of Spain is on a different time zone and why Teide, at 3,715 m, is the country's highest point. Spain has more olive trees than any other country, around 340 million.

United States

Third or fourth largest country in the world depending on how China's area is counted. It spans six standard time zones across the fifty states, from UTC-10 in Hawaii to UTC-5 on the east coast. Death Valley holds the highest reliably recorded air temperature on Earth, 56.7 °C in 1913, and is 86 m below sea level; Denali, 5,500 km away in Alaska, is 6,190 m.

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.