Miyagi is 1.11× the size of Shanghai
Miyagi (prefecture of Japan) covers about 7,500 km² (2,900 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.
- 7,500km²Miyagi
- 6,750km²Shanghai
20 km
- Miyagi
- Shanghai
What fits
- Shanghai is 90% of the size of Miyagi.
- Miyagi is larger by 756 km² (292 mi²), which is 11% of the area of Shanghai.
- Measured in Belgiums: Miyagi is about 0.24, Shanghai about 0.22.
How they differ
- Miyagi is larger, but Shanghai has the larger population: 24.9 million against 2.3 million, 10.9× as many people.
- Per square kilometre that is 3,687 in Shanghai against 305 in Miyagi: Shanghai is 12.1× as densely populated.
- Their centres are about 1,950 km apart.
- A standard web map misstates the comparison: Miyagi at 38°N is drawn about 1.6× too large and Shanghai at 31°N about 1.4×, so the map shows Miyagi as 1.33× the size of Shanghai instead of 1.11×.
- Together Miyagi and Shanghai cover 14,200 km², close to the size of Montenegro (13,700 km², 3.7% smaller).
- The gap between them, 756 km², is about the size of Dominica (730 km²).
- At Shanghai's density, Miyagi would have 27.7 million people (it has 2.3 million). At Miyagi's density, Shanghai would have 2.1 million (it has 24.9 million).
- Miyagi's centre is 7.3° of latitude, about 810 km, farther north than Shanghai's.
- Miyagi is the 15th largest of the 47 prefectures of Japan and covers 2.0% of its area; it is the 20th 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.
- Miyagi lies about 7° of latitude (roughly 806 km) north of Shanghai.
- Shared out evenly, each person in Miyagi would have about 3,280 m² and each person in Shanghai about 270 m².
- Laid side by side, Miyagi and Shanghai would cover 14,200 km², 1.04× the size of Montenegro.
- Together they have 27.2 million people, about as many people as Australia.
Side by side
| Miyagi | Shanghai | |
|---|---|---|
| Is a | PrefectureJapan | MunicipalityChina |
| Area, measured | 7,500 km²2,900 mi² | 6,750 km²2,600 mi² |
| Official area | 7,280 km²Wikidata | 6,340 km²Wikidata |
| Rank by area | 15th of 47in Japan | 31st of 31in China |
| Population | 2.3 millionWikidata, 2021 | 24.9 millionWikidata, 2020 |
| Rank by population | 14th of 47in Japan | 23rd of 31in China |
| Density | 305 per km² | 3,687 per km² |
| Capital | Sendai | – |
| Latitude range | 38°N to 39°N | 31°N to 32°N |
Population: Wikidata 2021 and Wikidata 2020. Official figures: Wikidata (CC0).
- Our measured 7,500 km² is 3.0% above Wikidata's official figure of 7,280 km². Official figures can include inland water or count land that an outline draws differently.
- 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.
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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
