Delaware is 1.02× the size of Fukuoka
Delaware (state of the United States) covers about 5,170 km² (2,000 mi²) and Fukuoka (prefecture of Japan) about 5,050 km² (1,950 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 5,170km²Delaware
- 5,050km²Fukuoka
20 km
- Delaware
- Fukuoka
What fits
- Fukuoka is 98% of the size of Delaware.
- Delaware is larger by 120 km² (46.4 mi²), which is 2.4% of the area of Fukuoka.
- Measured in Belgiums: Delaware is about 0.17, Fukuoka about 0.16.
How they differ
- Delaware is larger, but Fukuoka has the larger population: 5.1 million against 990,000, 5.16× as many people.
- Per square kilometre that is 1,011 in Fukuoka against 191 in Delaware: Fukuoka is 5.28× as densely populated.
- Their centres are about 11,500 km apart.
- A standard web map misstates the comparison: Delaware at 39°N is drawn about 1.7× too large and Fukuoka at 34°N about 1.4×, so the map shows Delaware as 1.18× the size of Fukuoka instead of 1.02×.
- Together Delaware and Fukuoka cover 10,200 km², close to the size of Lebanon (10,000 km², 2.1% smaller).
- The gap between them, 120 km², is about the size of Jersey (119 km²).
- At Fukuoka's density, Delaware would have 5.2 million people (it has 990,000). At Delaware's density, Fukuoka would have 967,000 (it has 5.1 million).
- Delaware's centre is 5.5° of latitude, about 610 km, farther north than Fukuoka'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.
- Fukuoka is the 28th largest of the 47 prefectures of Japan and covers 1.4% of its area; it is the 7th most densely populated of them.
- Delaware lies about 5° of latitude (roughly 608 km) north of Fukuoka.
- Shared out evenly, each person in Delaware would have about 5,220 m² and each person in Fukuoka about 990 m².
- Laid side by side, Delaware and Fukuoka would cover 10,200 km², about the same size as Lebanon.
- Together they have 6.1 million people, about as many people as Lebanon.
Side by side
| Delaware | Fukuoka | |
|---|---|---|
| Is a | StateUnited States | PrefectureJapan |
| Area, measured | 5,170 km²2,000 mi² | 5,050 km²1,950 mi² |
| Official area | 6,450 km²Wikidata | 4,970 km²Wikidata |
| Rank by area | 49th of 51in the United States | 28th of 47in Japan |
| Population | 990,000Wikidata, 2020 | 5.1 millionWikidata, 2020 |
| Rank by population | 45th of 51in the United States | 9th of 47in Japan |
| Density | 191 per km² | 1,011 per km² |
| Capital | Dover | Fukuoka |
| Latitude range | 38°N to 40°N | 33°N to 34°N |
Population: Wikidata 2020. 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 4,970 km² agrees with our measured area of 5,050 km², to within 2%.
Similar in size to Delaware
Similar in size to Fukuoka
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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
