Guinea vs Sierra Leone: Use of interpolation and extrapolation on gini data

Guinea
1,563
in 2017
Sierra Leone
1,644
in 2017
Guinea rank
149th
Sierra Leone rank
146th

Use of interpolation and extrapolation on gini data over time

  • Guinea
  • Sierra Leone
5001.0k1.5k2.0k182019182017

How they compare

Sierra Leone currently reports 1,644 against 1,563 in Guinea, a difference of 81.

That makes Sierra Leone's figure about 1.1 times Guinea's.

The two have swapped places 2 times across 15 shared years of data; in 1820 it was Sierra Leone ahead.

Guinea ranks 149th and Sierra Leone ranks 146th of 160 countries.

Across the 13 decades both report, Guinea averaged higher in 1 and Sierra Leone in 12.

Head to head by decade

Decade Guinea Sierra Leone Difference Ahead
1820s 474.65 1,837 1,362 Sierra Leone
1850s 416.31 1,611 1,195 Sierra Leone
1870s 513.8 1,988 1,475 Sierra Leone
1890s 513.8 1,470 955.81 Sierra Leone
1910s 513.8 693.05 179.25 Sierra Leone
1920s 513.8 747.66 233.86 Sierra Leone
1950s 520 902 382 Sierra Leone
1960s 671 1,176 505 Sierra Leone
1970s 795 1,553 758 Sierra Leone
1980s 872 1,584 712 Sierra Leone
1990s 861 1,635 774 Sierra Leone
2000s 1,117 1,026 90.5 Guinea
2010s 1,428 1,532 105 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher use of interpolation and extrapolation on gini data, Guinea or Sierra Leone?
Sierra Leone, at 1,644 against 1,563 in Guinea as of 2017.
What is the difference in use of interpolation and extrapolation on gini data between Guinea and Sierra Leone?
81, with Sierra Leone ahead.
How many years of comparable data are there for Guinea and Sierra Leone?
15 years are reported by both, from 1820 to 2017.
How do Guinea and Sierra Leone rank globally for use of interpolation and extrapolation on gini data?
Guinea ranks 149th and Sierra Leone ranks 146th of 160 countries.
Where does this data come from?
Our World in Data, published as Use of interpolation and extrapolation on gini data. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Sierra Leone: Use of interpolation and extrapolation on gini data. Statizoid, drawing on Our World in Data. Retrieved 17 August 2026, from https://poverty.statizoid.com/compare/use-of-interpolation-and-extrapolation-on-gini-data/guinea/sierra-leone/

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<a href="https://poverty.statizoid.com/compare/use-of-interpolation-and-extrapolation-on-gini-data/guinea/sierra-leone/">Guinea vs Sierra Leone: Use of interpolation and extrapolation on gini data</a> — Statizoid

About this data

Indicator
Use of interpolation and extrapolation on gini data
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
160 places, 2,400 data points, 1820–2017
Last refreshed