Delaware is 1.15× the size of Yamanashi
Delaware (state of the United States) covers about 5,170 km² (2,000 mi²) and Yamanashi (prefecture of Japan) about 4,510 km² (1,740 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 5,170km²Delaware
- 4,510km²Yamanashi
20 km
- Delaware
- Yamanashi
What fits
- Yamanashi is 87% of the size of Delaware.
- Delaware is larger by 662 km² (255 mi²), which is 15% of the area of Yamanashi.
- Measured in Belgiums: Delaware is about 0.17, Yamanashi about 0.15.
How they differ
- Delaware also has the larger population: 990,000 against 804,000, 1.23× as many people.
- Per square kilometre that is 191 in Delaware against 178 in Yamanashi: Delaware is 1.07× as densely populated.
- Their centres are about 11,000 km apart.
- Together Delaware and Yamanashi cover 9,680 km², close to the size of Lebanon (10,000 km², 3.3% bigger).
- The gap between them, 662 km², is about the size of Bahrain (688 km²).
- At Yamanashi's density, Delaware would have 922,000 people (it has 990,000). At Delaware's density, Yamanashi would have 863,000 (it has 804,000).
- Delaware's centre is 3.4° of latitude, about 380 km, farther north than Yamanashi's.
- 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.
- Yamanashi is the 31st largest of the 47 prefectures of Japan and covers 1.2% of its area; it is the 33rd most densely populated of them.
- Delaware lies about 3° of latitude (roughly 378 km) north of Yamanashi.
- Shared out evenly, each person in Delaware would have about 5,220 m² and each person in Yamanashi about 5,610 m².
- Laid side by side, Delaware and Yamanashi would cover 9,680 km², 97% of the size of Lebanon.
- Together they have 1.8 million people, about as many people as North Macedonia.
Side by side
| Delaware | Yamanashi | |
|---|---|---|
| Is a | StateUnited States | PrefectureJapan |
| Area, measured | 5,170 km²2,000 mi² | 4,510 km²1,740 mi² |
| Official area | 6,450 km²Wikidata | 4,470 km²Wikidata |
| Rank by area | 49th of 51in the United States | 31st of 47in Japan |
| Population | 990,000Wikidata, 2020 | 804,000Wikidata, 2021 |
| Rank by population | 45th of 51in the United States | 42nd of 47in Japan |
| Density | 191 per km² | 178 per km² |
| Capital | Dover | Kofu |
| Latitude range | 38°N to 40°N | 35°N to 36°N |
Population: Wikidata 2020 and Wikidata 2021. Official figures: Wikidata (CC0).
- 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.
- Wikidata's official figure of 4,470 km² agrees with our measured area of 4,510 km², to within 2%.
Similar in size to Delaware
Similar in size to Yamanashi
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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
