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Spain vs California: size comparison

Spain is 19% bigger than California: 195,360 sq mi (505,981 km²) versus 163,694 sq mi (423,965 km²). In other words, California fits into Spain 1.19 times. Here you can see both overlaid at their true size, with their population, density and end-to-end distance.

By the Mapsfera Team

Map of California on top of Spain at true size

1.19× California fits into Spain 1.19 times

  • Spain 195,360 sq mi below, in its real place
  • California 163,694 sq mi on top, centered on Spain
Move them in “True size map”

Drag both across a Mercator map and watch how they change with latitude.

Lambert azimuthal equal-area projection centered on Spain: it preserves areas, so both appear in their true proportion. California has been rotated across the globe, without changing its shape or size, until its center sits on the center of Spain.

The Canary Islands are not shown on the map (1.4% of the area of Spain), but they are included in the figures.

The figures

Figure Spain California
Area 195,360 sq mi 505,981 km² · World Bank 163,694 sq mi 423,965 km² · US Census Bureau
Population 49.4 million World Bank, 2025 39.4 million Census, 2025
Density 253 per sq mi 98 per km² 240 per sq mi 93 per km²
End to end about 730 mi (1,180 km) about 830 mi (1,340 km)
Size rank 50th of 193 countries 3rd of 50 states
Mercator enlarges it ×1.7 centered at 40° N ×1.6 centered at 37° N

Which is bigger, Spain or California?

California is the most populous US state and the third largest, after Alaska and Texas. It’s often compared with Spain because both have a Mediterranean climate across much of their territory and a very long coastline.

The difference is 31,667 sq mi (82,016 km²), roughly the size of South Carolina (32,023 sq mi).

Spain is the 50th-largest country in the world, and California is the 3rd-largest US state.

Without the Canary Islands, Spain covers about 193,000 sq mi (499,000 km²), measured on its outline.

The Census Bureau’s area for California includes water: 7,834 sq mi (20,289 km²) of lakes, rivers and coastal water. Land alone is 155,861 sq mi (403,677 km²).

Population and density

Spain has a population of 49.4 million (World Bank, 2025) and California 39.4 million (US Census Bureau, July 1, 2025 estimate).

That’s 253 per sq mi (98 per km²) in Spain and 240 per sq mi (93 per km²) in California: a very similar density.

Spain has more land and more people too: 25% more than California.

Why they look different on a regular world map

On the Mercator projection, used by Google Maps and many world maps, everything gets bigger the farther it is from the equator. Spain, centered at 40° N, comes out 1.7 times bigger than it really is overall; California, at 37° N, 1.6 times.

Because Mercator enlarges both by about the same amount, those maps show them roughly in proportion: on paper Spain takes up 1.30 times the space of California, and in reality 1.19 times.

That doesn’t happen on the map on this page: it uses an equal-area projection centered on Spain. To move them across a Mercator map yourself, open them in the True size map.

From end to end

The longest straight line between two points of Spain (without the Canary Islands) is about 730 mi (1,180 km), running west to east; for California it’s about 830 mi (1,340 km), northwest to southeast.

End to end, California is 13% longer than Spain, even though it covers less area: its shape is more stretched out.

Frequently asked questions

Is Spain bigger than California?

Yes. Spain covers 195,360 sq mi (505,981 km²) and California 163,694 sq mi (423,965 km²): Spain is 19% bigger.

How many times does California fit into Spain?

1.19 times: 195,360 sq mi (505,981 km²) divided by 163,694 sq mi (423,965 km²). These are the same areas as in the True size map (World Bank and US Census Bureau).

Which has more people, Spain or California?

Spain: 49.4 million people versus 39.4 million (25% more). Per square mile, 253 per sq mi (98 per km²) in Spain and 240 per sq mi (93 per km²) in California.

Which country is about the size of California?

Iraq (167,974 sq mi) and Paraguay (157,048 sq mi) are the countries closest in area to California, which covers 163,694 sq mi (423,965 km²).

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