Corsica (France) is 1.33× the size of Uthai Thani

Corsica (France) (region of France) covers about 8,670 km² (3,350 mi²) and Uthai Thani (province of Thailand) about 6,540 km² (2,520 mi²). Below, both outlines are drawn at one scale and centred on each other.

8,670km²Corsica (France)
6,540km²Uthai Thani

20 km

Corsica (France)
Uthai Thani

What fits

Uthai Thani is 75% of the size of Corsica (France).
Corsica (France) is larger by 2,130 km² (822 mi²), which is 33% of the area of Uthai Thani.
Measured in Belgiums: Corsica (France) is about 0.28, Uthai Thani about 0.21.

How they differ

Corsica (France) also has the larger population: 351,000 against 326,000, 1.08× as many people.
Per square kilometre that is 50 in Uthai Thani against 41 in Corsica (France): Uthai Thani is 1.23× as densely populated.
Their centres are about 8,900 km apart.
A standard web map misstates the comparison: Corsica (France) at 42°N is drawn about 1.8× too large and Uthai Thani at 15°N about 1.1×, so the map shows Corsica (France) as 2.24× the size of Uthai Thani instead of 1.33×.
Together Corsica (France) and Uthai Thani cover 15,200 km², close to the size of East Timor (15,100 km², 0.8% smaller).
The gap between them, 2,130 km², is about the size of Mauritius (2,000 km²).
At Uthai Thani's density, Corsica (France) would have 432,000 people (it has 351,000). At Corsica (France)'s density, Uthai Thani would have 265,000 (it has 326,000).
Corsica (France)'s centre is 26.8° of latitude, about 2,980 km, farther north than Uthai Thani's.
Corsica (France) is the 14th largest of the 18 regions of France and covers 1.4% of its area; it is the 17th most densely populated of them.
Uthai Thani is the 32nd largest of the 77 provinces of Thailand and covers 1.3% of its area; it is the 73rd most densely populated of them.
Corsica (France) lies about 27° of latitude (roughly 2,980 km) north of Uthai Thani.
Shared out evenly, each person in Corsica (France) would have about 24,670 m² and each person in Uthai Thani about 20,060 m².
Laid side by side, Corsica (France) and Uthai Thani would cover 15,200 km², about the same size as East Timor.
Together they have 677,000 people, about as many people as Luxembourg.

Side by side

	Corsica (France)	Uthai Thani
Is a	RegionFrance	ProvinceThailand
Area, measured	8,670 km²3,350 mi²	6,540 km²2,520 mi²
Official area	8,680 km²Wikidata	6,730 km²Wikidata
Rank by area	14th of 18in France	32nd of 77in Thailand
Population	351,000Wikidata, 2022	326,000Wikidata, 2020
Rank by population	16th of 18in France	67th of 77in Thailand
Density	41 per km²	50 per km²
Capital	Ajaccio	Uthai Thani
Latitude range	41°N to 43°N	15°N to 16°N

Population: Wikidata 2022 and Wikidata 2020. Official figures: Wikidata (CC0).

Wikidata's official figure of 8,680 km² agrees with our measured area of 8,670 km², to within 2%.
Our measured 6,540 km² is 2.9% below Wikidata's official figure of 6,730 km². Official figures can include inland water or count land that an outline draws differently.

Similar in size to Corsica (France)

Similar in size to Uthai Thani

More comparisons

Sources and method

Outlines: Natural Earth, 1:10m Admin 1 - States, Provinces, public domain. The outline of Corsica (France) is the departments Natural Earth draws there, joined along their shared borders.
Boundary: De facto, as drawn by Natural Earth. A region is drawn whole, every island included; a country is its main territory.
Area: Measured on the WGS84 ellipsoid from the full-detail outlines, shown rounded.
Drawing: Each outline is projected with an equal-area projection centred on its own centroid, so areas stay true and the two can be laid over each other.
Data built: 2026-11-12

Full method