New Jersey is 8.25× the size of Kanagawa

New Jersey (state of the United States) covers about 19,700 km² (7,590 mi²) and Kanagawa (prefecture of Japan) about 2,380 km² (921 mi²). Below, both outlines are drawn at one scale and centred on each other.

50 km
  • New Jersey
  • Kanagawa

What fits

How they differ

Side by side

New JerseyKanagawa
Is aStateUnited StatesPrefectureJapan
Area, measured19,700 km²7,590 mi²2,380 km²921 mi²
Official area22,600 km²Wikidata2,420 km²Wikidata
Rank by area46th of 51in the United States43rd of 47in Japan
Population9.3 millionWikidata, 20209.2 millionWikidata, 2020
Rank by population11th of 51in the United States2nd of 47in Japan
Density472 per km²3,865 per km²
CapitalTrentonYokohama
Latitude range39°N to 41°N35°N to 36°N

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

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New Jersey is 8.25× the size of Kanagawa: outlines of New Jersey and Kanagawa 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