Caribbean vs Japan: Reservoir maximum water area

Caribbean
181.29 kmsq
in 2022
Japan
1,170 kmsq
in 2022
Caribbean rank
36th
Japan rank
30th

Reservoir maximum water area over time

  • Caribbean
  • Japan
02505007501.0k1.2k200020112022

How they compare

Japan currently reports 1,170 kmsq against 181.29 kmsq in Caribbean, a difference of 988.71 kmsq.

That makes Japan's figure about 6.5 times Caribbean's.

Across all 23 years both countries report, Japan has been ahead every year.

Caribbean ranks 36th and Japan ranks 30th of 52 groups.

Japan has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Caribbean Japan Difference Ahead
2000s 143.39 kmsq 1,125 kmsq 981.32 kmsq Japan
2010s 166.7 kmsq 1,140 kmsq 973.19 kmsq Japan
2020s 175.75 kmsq 1,167 kmsq 991.62 kmsq Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reservoir maximum water area, Caribbean or Japan?
Japan, at 1,170 kmsq against 181.29 kmsq in Caribbean as of 2022.
What is the difference in reservoir maximum water area between Caribbean and Japan?
988.71 kmsq, with Japan ahead.
How many years of comparable data are there for Caribbean and Japan?
23 years are reported by both, from 2000 to 2022.
How do Caribbean and Japan rank globally for reservoir maximum water area?
Caribbean ranks 36th and Japan ranks 30th of 52 groups.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Reservoir maximum water area (square kilometres). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Caribbean vs Japan: Reservoir maximum water area. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 20 August 2026, from https://environment.statizoid.com/compare/reservoir-maximum-water-area-square-kilometres/caribbean/japan/

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About this data

Indicator
Reservoir maximum water area (square kilometres)
Unit
kmsq
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
277 places, 6,369 data points, 2000–2022
Last refreshed