How many years of comparable data are there for Sierra Leone and Singapore?

126 years are reported by both, from 1900 to 2025.

Where does this data come from?

Statizoid (derived), published as Key features of liberal democracy, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Singapore: Key features of liberal democracy, gaps filled

Sierra Leone

0.348

in 2025

Singapore

0.36

in 2025

Sierra Leone rank

89th

Singapore rank

86th

Key features of liberal democracy, gaps filled over time

Sierra Leone
Singapore

How they compare

Singapore currently reports 0.36 against 0.348 in Sierra Leone, a difference of 0.012.

The two have swapped places 6 times across 126 shared years of data; in 1900 it was Singapore ahead.

Sierra Leone ranks 89th and Singapore ranks 86th of 176 countries.

Across the 13 decades both report, Sierra Leone averaged higher in 2 and Singapore in 11.

Head to head by decade

Decade	Sierra Leone	Singapore	Difference	Ahead
1900s	0.052	0.142	0.09	Singapore
1910s	0.052	0.14	0.088	Singapore
1920s	0.0601	0.14	0.0799	Singapore
1930s	0.066	0.14	0.074	Singapore
1940s	0.0662	0.1163	0.0501	Singapore
1950s	0.0899	0.2025	0.1126	Singapore
1960s	0.1446	0.2758	0.1312	Singapore
1970s	0.0911	0.2724	0.1813	Singapore
1980s	0.0843	0.2859	0.2016	Singapore
1990s	0.0666	0.2996	0.233	Singapore
2000s	0.2857	0.3096	0.0239	Singapore
2010s	0.3366	0.3311	0.0055	Sierra Leone
2020s	0.4005	0.3385	0.062	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher key features of liberal democracy, gaps filled, Sierra Leone or Singapore?: Singapore, at 0.36 against 0.348 in Sierra Leone as of 2025.
What is the difference in key features of liberal democracy, gaps filled between Sierra Leone and Singapore?: 0.012, with Singapore ahead.
How many years of comparable data are there for Sierra Leone and Singapore?: 126 years are reported by both, from 1900 to 2025.
How do Sierra Leone and Singapore rank globally for key features of liberal democracy, gaps filled?: Sierra Leone ranks 89th and Singapore ranks 86th of 176 countries.
Where does this data come from?: Statizoid (derived), published as Key features of liberal democracy, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Singapore: Key features of liberal democracy, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 29 August 2026, from https://social-development.statizoid.com/compare/key-features-of-liberal-democracy-gaps-filled/sierra-leone/singapore/

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About this data

Indicator: Key features of liberal democracy, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 176 places, 28,729 data points, 1789–2025
Last refreshed: 21 August 2026

Key features of liberal democracy with 58 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.