Aosta Valley is 1.33× the size of Phra Nakhon Si Ayutthaya
Aosta Valley (region of Italy) covers about 3,300 km² (1,280 mi²) and Phra Nakhon Si Ayutthaya (province of Thailand) about 2,490 km² (960 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 3,300km²Aosta Valley
- 2,490km²Phra Nakhon Si Ayutthaya
20 km
- Aosta Valley
- Phra Nakhon Si Ayutthaya
What fits
- Phra Nakhon Si Ayutthaya is 75% of the size of Aosta Valley.
- Aosta Valley is larger by 818 km² (316 mi²), which is 33% of the area of Phra Nakhon Si Ayutthaya.
- Measured in Belgiums: Aosta Valley is about 0.11, Phra Nakhon Si Ayutthaya about 0.08.
How they differ
- Aosta Valley is larger, but Phra Nakhon Si Ayutthaya has the larger population: 819,000 against 126,000, 6.52× as many people.
- Per square kilometre that is 329 in Phra Nakhon Si Ayutthaya against 38 in Aosta Valley: Phra Nakhon Si Ayutthaya is 8.66× as densely populated.
- Their centres are about 9,110 km apart.
- A standard web map misstates the comparison: Aosta Valley at 46°N is drawn about 2.1× too large and Phra Nakhon Si Ayutthaya at 14°N about 1.1×, so the map shows Aosta Valley as 2.56× the size of Phra Nakhon Si Ayutthaya instead of 1.33×.
- Together Aosta Valley and Phra Nakhon Si Ayutthaya cover 5,790 km², close to the size of Brunei (5,720 km², 1.3% smaller).
- The gap between them, 818 km², is about the size of Dominica (730 km²).
- At Phra Nakhon Si Ayutthaya's density, Aosta Valley would have 1.1 million people (it has 126,000). At Aosta Valley's density, Phra Nakhon Si Ayutthaya would have 95,000 (it has 819,000).
- Aosta Valley's centre is 31.4° of latitude, about 3,490 km, farther north than Phra Nakhon Si Ayutthaya's.
- Aosta Valley is the 20th largest of the 20 regions of Italy and covers 1.1% of its area; it is the 20th most densely populated of them.
- Phra Nakhon Si Ayutthaya is the 64th largest of the 77 provinces of Thailand and covers 0.5% of its area; it is the 11th most densely populated of them.
- Aosta Valley lies about 31° of latitude (roughly 3,490 km) north of Phra Nakhon Si Ayutthaya.
- Shared out evenly, each person in Aosta Valley would have about 26,290 m² and each person in Phra Nakhon Si Ayutthaya about 3,040 m².
- Laid side by side, Aosta Valley and Phra Nakhon Si Ayutthaya would cover 5,790 km², about the same size as Brunei.
- Together they have 945,000 people, about as many people as Fiji.
- Phra Nakhon Si Ayutthaya is drawn from 51 points: at a size under 2,500 km² the outline is a sketch, so the overlap shows the proportions rather than the exact shape.
Side by side
| Aosta Valley | Phra Nakhon Si Ayutthaya | |
|---|---|---|
| Is a | RegionItaly | ProvinceThailand |
| Area, measured | 3,300 km²1,280 mi² | 2,490 km²960 mi² |
| Official area | 3,260 km²Wikidata | 2,560 km²Wikidata |
| Rank by area | 20th of 20in Italy | 64th of 77in Thailand |
| Population | 126,000Wikidata, 2019 | 819,000Wikidata, 2020 |
| Rank by population | 20th of 20in Italy | 30th of 77in Thailand |
| Density | 38 per km² | 329 per km² |
| Capital | Aosta | Phra Nakhon Si Ayutthaya |
| Latitude range | 45°N to 46°N | 14°N to 15°N |
Population: Wikidata 2019 and Wikidata 2020. Official figures: Wikidata (CC0).
- Wikidata's official figure of 3,260 km² agrees with our measured area of 3,300 km², to within 2%.
- Our measured 2,490 km² is 2.7% below Wikidata's official figure of 2,560 km². Official figures can include inland water or count land that an outline draws differently.
Similar in size to Aosta Valley
Similar in size to Phra Nakhon Si Ayutthaya
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Sources and method
- Outlines
- Natural Earth, 1:10m Admin 1 - States, Provinces, public domain
- 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
