Singapore vs Tonga: Sovereign state

Singapore
1
in 2022
Tonga
1
in 2022
Singapore rank
1st
Tonga rank
1st

Sovereign state over time

  • Singapore
  • Tonga
00.20.40.60.81181619192022

How they compare

Singapore currently reports 1 against 1 in Tonga, a difference of 0.

The two have swapped places 2 times across 207 shared years of data; in 1816 it was Tonga ahead.

Singapore ranks 1st and Tonga ranks 1st of 194 countries.

Singapore has averaged higher in every one of the 22 decades both report.

Head to head by decade

Decade Singapore Tonga Difference Ahead
1810s 0 0 0
1820s 0 0 0
1830s 0 0 0
1840s 0 0 0
1850s 0 0 0
1860s 0 0 0
1870s 0 0 0
1880s 0 0 0
1890s 0 0 0
1900s 0 0 0
1910s 0 0 0
1920s 0 0 0
1930s 0 0 0
1940s 0 0 0
1950s 0 0 0
1960s 0.5 0 0.5 Singapore
1970s 1 0 1 Singapore
1980s 1 0 1 Singapore
1990s 1 0.1 0.9 Singapore
2000s 1 1 0
2010s 1 1 0
2020s 1 1 0

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sovereign state, Singapore or Tonga?
Singapore, at 1 against 1 in Tonga as of 2022.
What is the difference in sovereign state between Singapore and Tonga?
0, with Singapore ahead.
How many years of comparable data are there for Singapore and Tonga?
207 years are reported by both, from 1816 to 2022.
How do Singapore and Tonga rank globally for sovereign state?
Singapore ranks 1st and Tonga ranks 1st of 194 countries.
Where does this data come from?
Correlates of War – State System Membership (2017) – with minor processing by Our World in Data, published as Sovereign state. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Singapore vs Tonga: Sovereign state. Statizoid, drawing on Correlates of War – State System Membership (2017) – with minor processing by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/compare/sovereign-state-cow/singapore/tonga/

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About this data

Indicator
Sovereign state
Source
Correlates of War – State System Membership (2017) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 40,158 data points, 1816–2022
Last refreshed

The country is identified as a sovereign state by Correlates of War - State System Membership dataset.