Yamaguchi is 1.16× the size of Delaware
Yamaguchi (prefecture of Japan) covers about 6,020 km² (2,320 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.
- 6,020km²Yamaguchi
- 5,170km²Delaware
50 km
- Yamaguchi
- Delaware
What fits
- Delaware is 86% of the size of Yamaguchi.
- Yamaguchi is larger by 850 km² (328 mi²), which is 16% of the area of Delaware.
- Measured in Belgiums: Yamaguchi is about 0.20, Delaware about 0.17.
How they differ
- Yamaguchi also has the larger population: 1.3 million against 990,000, 1.35× as many people.
- Per square kilometre that is 222 in Yamaguchi against 191 in Delaware: Yamaguchi is 1.16× as densely populated.
- Their centres are about 11,400 km apart.
- Together Yamaguchi and Delaware cover 11,200 km², close to the size of Qatar (11,200 km², 0.4% smaller).
- The gap between them, 850 km², is about the size of Åland (942 km²).
- At Delaware's density, Yamaguchi would have 1.2 million people (it has 1.3 million). At Yamaguchi's density, Delaware would have 1.1 million (it has 990,000).
- Delaware's centre is 4.8° of latitude, about 530 km, farther north than Yamaguchi's.
- Yamaguchi is the 24th largest of the 47 prefectures of Japan and covers 1.6% of its area; it is the 28th 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 5° of latitude (roughly 534 km) north of Yamaguchi.
- Shared out evenly, each person in Yamaguchi would have about 4,510 m² and each person in Delaware about 5,220 m².
- Laid side by side, Yamaguchi and Delaware would cover 11,200 km², about the same size as Qatar.
- Together they have 2.3 million people, 97% as many people as Moldova.
Side by side
| Yamaguchi | Delaware | |
|---|---|---|
| Is a | PrefectureJapan | StateUnited States |
| Area, measured | 6,020 km²2,320 mi² | 5,170 km²2,000 mi² |
| Official area | 6,110 km²Wikidata | 6,450 km²Wikidata |
| Rank by area | 24th of 47in Japan | 49th of 51in the United States |
| Population | 1.3 millionWikidata, 2021 | 990,000Wikidata, 2020 |
| Rank by population | 27th of 47in Japan | 45th of 51in the United States |
| Density | 222 per km² | 191 per km² |
| Capital | Yamaguchi | Dover |
| Latitude range | 34°N to 35°N | 38°N to 40°N |
Population: Wikidata 2021 and Wikidata 2020. Official figures: Wikidata (CC0).
- Wikidata's official figure of 6,110 km² agrees with our measured area of 6,020 km², to within 2%.
- 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.
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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
