Oita is 1.27× the size of Delaware
Oita (prefecture of Japan) covers about 6,550 km² (2,530 mi²) and Delaware (state of the United States) about 5,170 km² (2,000 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 6,550km²Oita
- 5,170km²Delaware
20 km
- Oita
- Delaware
What fits
- Delaware is 79% of the size of Oita.
- Oita is larger by 1,380 km² (532 mi²), which is 27% of the area of Delaware.
- Measured in Belgiums: Oita is about 0.21, Delaware about 0.17.
How they differ
- Oita also has the larger population: 1.1 million against 990,000, 1.13× as many people.
- Per square kilometre that is 191 in Delaware against 171 in Oita: Delaware is 1.12× as densely populated.
- Their centres are about 11,500 km apart.
- A standard web map misstates the comparison: Oita at 33°N is drawn about 1.4× too large and Delaware at 39°N about 1.7×, so the map shows Oita as 1.09× the size of Delaware instead of 1.27×.
- Together Oita and Delaware cover 11,700 km², close to the size of Falkland Islands (11,600 km², 1.1% smaller).
- The gap between them, 1,380 km², is about the size of Comoros (1,670 km²).
- At Delaware's density, Oita would have 1.3 million people (it has 1.1 million). At Oita's density, Delaware would have 885,000 (it has 990,000).
- Delaware's centre is 5.8° of latitude, about 650 km, farther north than Oita's.
- Oita is the 20th largest of the 47 prefectures of Japan and covers 1.8% of its area; it is the 35th most densely populated of them.
- Delaware is the 49th largest of the 51 states and districts of the United States and covers less than 0.1% of its area; it is the 7th most densely populated of them.
- Delaware lies about 6° of latitude (roughly 645 km) north of Oita.
- Shared out evenly, each person in Oita would have about 5,840 m² and each person in Delaware about 5,220 m².
- Laid side by side, Oita and Delaware would cover 11,700 km², 95% of the size of Vanuatu.
- Together they have 2.1 million people, about as many people as Slovenia.
Side by side
| Oita | Delaware | |
|---|---|---|
| Is a | PrefectureJapan | StateUnited States |
| Area, measured | 6,550 km²2,530 mi² | 5,170 km²2,000 mi² |
| Official area | 6,340 km²Wikidata | 6,450 km²Wikidata |
| Rank by area | 20th of 47in Japan | 49th of 51in the United States |
| Population | 1.1 millionWikidata, 2021 | 990,000Wikidata, 2020 |
| Rank by population | 34th of 47in Japan | 45th of 51in the United States |
| Density | 171 per km² | 191 per km² |
| Capital | Ōita-shi | Dover |
| Latitude range | 33°N to 34°N | 38°N to 40°N |
Population: Wikidata 2021 and Wikidata 2020. Official figures: Wikidata (CC0).
- Our measured 6,550 km² is 3.3% above Wikidata's official figure of 6,340 km². Official figures can include inland water or count land that an outline draws differently.
- Our measured 5,170 km² is 20% below Wikidata's official figure of 6,450 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 Oita
Similar in size to Delaware
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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
