Roi Et is 1.14× the size of Shanghai
Roi Et (province of Thailand) covers about 7,720 km² (2,980 mi²) and Shanghai (municipality of China) about 6,750 km² (2,600 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 7,720km²Roi Et
- 6,750km²Shanghai
20 km
- Roi Et
- Shanghai
What fits
- Shanghai is 87% of the size of Roi Et.
- Roi Et is larger by 972 km² (375 mi²), which is 14% of the area of Shanghai.
- Measured in Belgiums: Roi Et is about 0.25, Shanghai about 0.22.
How they differ
- Roi Et is larger, but Shanghai has the larger population: 24.9 million against 1.3 million, 19.2× as many people.
- Per square kilometre that is 3,687 in Shanghai against 168 in Roi Et: Shanghai is 21.9× as densely populated.
- Their centres are about 2,460 km apart.
- On a standard web map Shanghai looks larger than Roi Et: Roi Et at 16°N is drawn about 1.1× too large and Shanghai at 31°N about 1.4×, so the map shows Shanghai as 1.10× the size of Roi Et, when Roi Et is 1.14× the size of Shanghai.
- Together Roi Et and Shanghai cover 14,500 km², close to the size of East Timor (15,100 km², 4.3% bigger).
- The gap between them, 972 km², is about the size of Åland (942 km²).
- At Shanghai's density, Roi Et would have 28.5 million people (it has 1.3 million). At Roi Et's density, Shanghai would have 1.1 million (it has 24.9 million).
- Shanghai's centre is 15.3° of latitude, about 1,700 km, farther north than Roi Et's.
- Roi Et is the 24th largest of the 77 provinces of Thailand and covers 1.5% of its area; it is the 18th most densely populated of them.
- Shanghai is the 31st largest of the 31 provinces and regions of China and covers less than 0.1% of its area; it is the most densely populated of them.
- Shanghai lies about 15° of latitude (roughly 1,700 km) north of Roi Et.
- Shared out evenly, each person in Roi Et would have about 5,940 m² and each person in Shanghai about 270 m².
- Laid side by side, Roi Et and Shanghai would cover 14,500 km², 96% of the size of East Timor.
- Together they have 26.2 million people, about as many people as North Korea.
Side by side
| Roi Et | Shanghai | |
|---|---|---|
| Is a | ProvinceThailand | MunicipalityChina |
| Area, measured | 7,720 km²2,980 mi² | 6,750 km²2,600 mi² |
| Official area | 8,300 km²Wikidata | 6,340 km²Wikidata |
| Rank by area | 24th of 77in Thailand | 31st of 31in China |
| Population | 1.3 millionWikidata, 2020 | 24.9 millionWikidata, 2020 |
| Rank by population | 14th of 77in Thailand | 23rd of 31in China |
| Density | 168 per km² | 3,687 per km² |
| Capital | Roi Et | – |
| Latitude range | 15°N to 16°N | 31°N to 32°N |
Population: Wikidata 2020. Official figures: Wikidata (CC0).
- Our measured 7,720 km² is 7.0% below Wikidata's official figure of 8,300 km². Official figures can include inland water or count land that an outline draws differently. This difference is flagged for review.
- Our measured 6,750 km² is 6.4% above Wikidata's official figure of 6,340 km². Official figures can include inland water or count land that an outline draws differently. This difference is flagged for review.
Similar in size to Roi Et
Similar in size to Shanghai
More from the same country
More comparisons
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
