Macao vs Singapore: Gross Domestic Product, GDP in millions constant 2021 international $

Macao
2,159 units per square kilometre
in 2023
Singapore
1,068 units per square kilometre
in 2023
Macao rank
1st
Singapore rank
2nd

Gross Domestic Product, GDP in millions constant 2021 international $ over time

  • Macao
  • Singapore
01.0k2.0k3.0k199120072023

How they compare

Macao currently reports 2,159 units per square kilometre against 1,068 units per square kilometre in Singapore, a difference of 1,091 units per square kilometre.

That makes Macao's figure about 2.0 times Singapore's.

Across all 33 years both countries report, Macao has been ahead every year.

Macao ranks 1st and Singapore ranks 2nd of 186 countries.

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

Head to head by decade

Decade Macao Singapore Difference Ahead
1990s 1,152 units per square kilometre 306.45 units per square kilometre 845.11 units per square kilometre Macao
2000s 1,437 units per square kilometre 499.88 units per square kilometre 937.32 units per square kilometre Macao
2010s 2,860 units per square kilometre 836.08 units per square kilometre 2,024 units per square kilometre Macao
2020s 1,543 units per square kilometre 1,010 units per square kilometre 532.66 units per square kilometre Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross domestic product, gdp in millions constant 2021 international $, Macao or Singapore?
Macao, at 2,159 units per square kilometre against 1,068 units per square kilometre in Singapore as of 2023.
What is the difference in gross domestic product, gdp in millions constant 2021 international $ between Macao and Singapore?
1,091 units per square kilometre, with Macao ahead.
How many years of comparable data are there for Macao and Singapore?
33 years are reported by both, from 1991 to 2023.
How do Macao and Singapore rank globally for gross domestic product, gdp in millions constant 2021 international $?
Macao ranks 1st and Singapore ranks 2nd of 186 countries.
Where does this data come from?
Statizoid (derived), published as Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Macao vs Singapore: Gross Domestic Product, GDP in millions constant 2021 international $. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/gross-domestic-product-gdp-in-millions-constant-2021-international-at-ppp-ilo-modelled-4/macao-sar-china/singapore/

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About this data

Indicator
Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates), per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
189 places, 6,114 data points, 1991–2023
Last refreshed

Gross Domestic Product, GDP in millions constant 2021 international $ at PPP (ILO modelled estimates) 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.