Delaware is 1.05× the size of Aichi

Delaware (state of the United States) covers about 5,170 km² (2,000 mi²) and Aichi (prefecture of Japan) about 4,940 km² (1,910 mi²). Below, both outlines are drawn at one scale and centred on each other.

20 km
  • Delaware
  • Aichi

What fits

How they differ

Side by side

DelawareAichi
Is aStateUnited StatesPrefectureJapan
Area, measured5,170 km²2,000 mi²4,940 km²1,910 mi²
Official area6,450 km²Wikidata5,170 km²Wikidata
Rank by area49th of 51in the United States29th of 47in Japan
Population990,000Wikidata, 20207.5 millionWikidata, 2021
Rank by population45th of 51in the United States4th of 47in Japan
Density191 per km²1,523 per km²
CapitalDoverNagoya
Latitude range38°N to 40°N35°N to 35°N

Population: Wikidata 2020 and Wikidata 2021. Official figures: Wikidata (CC0).

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Delaware is 1.05× the size of Aichi: outlines of Delaware and Aichi at the same scale
Outlines are drawn at true scale.
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

Full method