Singapore vs Upper middle income: Total Reserves, per square kilometre

Singapore
630.59 units per square kilometre
in 2023
Upper middle income
0.1205 units per square kilometre
in 2023
Singapore rank
1st
Upper middle income rank
4th

Total Reserves, per square kilometre over time

  • Singapore
  • Upper middle income
0200400600800199020062023

How they compare

Singapore currently reports 630.59 units per square kilometre against 0.1205 units per square kilometre in Upper middle income, a difference of 630.47 units per square kilometre.

That makes Singapore's figure about 5,234.5 times Upper middle income's.

Across all 34 years both countries report, Singapore has been ahead every year.

Singapore ranks 1st and Upper middle income ranks 4th of 164 countries.

Singapore has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Singapore Upper middle income Difference Ahead
1990s 135.1 units per square kilometre 0.0064 units per square kilometre 135.09 units per square kilometre Singapore
2000s 276.82 units per square kilometre 0.0368 units per square kilometre 276.79 units per square kilometre Singapore
2010s 482.39 units per square kilometre 0.1139 units per square kilometre 482.28 units per square kilometre Singapore
2020s 647.08 units per square kilometre 0.1183 units per square kilometre 646.96 units per square kilometre Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total reserves, per square kilometre, Singapore or Upper middle income?
Singapore, at 630.59 units per square kilometre against 0.1205 units per square kilometre in Upper middle income as of 2023.
What is the difference in total reserves, per square kilometre between Singapore and Upper middle income?
630.47 units per square kilometre, with Singapore ahead.
How many years of comparable data are there for Singapore and Upper middle income?
34 years are reported by both, from 1990 to 2023.
How do Singapore and Upper middle income rank globally for total reserves, per square kilometre?
Singapore ranks 1st and Upper middle income ranks 4th of 164 countries.
Where does this data come from?
Statizoid (derived), published as Total Reserves, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Singapore vs Upper middle income: Total Reserves, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/total-reserves-per-square-kilometre/singapore/upper-middle-income/

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About this data

Indicator
Total Reserves, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
174 places, 4,193 data points, 1990–2023
Last refreshed

Total Reserves divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.