What is the difference in gni (constant 2015 us$), per unit of gdp between Japan and Sierra Leone?

0.15 constant 2015 US$ per US$ of GDP, with Sierra Leone ahead.

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

24 years are reported by both, from 2001 to 2024.

Where does this data come from?

Statizoid (derived), published as GNI (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Sierra Leone: GNI (constant 2015 US$), per unit of GDP

Japan

1.18 constant 2015 US$ per US$ of GDP

in 2024

Sierra Leone

1.33 constant 2015 US$ per US$ of GDP

in 2025

Japan rank

5th

Sierra Leone rank

2nd

GNI (constant 2015 US$), per unit of GDP over time

Japan
Sierra Leone

How they compare

Sierra Leone currently reports 1.33 constant 2015 US$ per US$ of GDP against 1.18 constant 2015 US$ per US$ of GDP in Japan, a difference of 0.15 constant 2015 US$ per US$ of GDP.

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

The two have swapped places 2 times across 24 shared years of data; in 2001 it was Sierra Leone ahead.

Japan ranks 5th and Sierra Leone ranks 2nd of 161 countries.

Sierra Leone has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Japan	Sierra Leone	Difference	Ahead
2000s	0.9294 constant 2015 US$ per US$ of GDP	1.54 constant 2015 US$ per US$ of GDP	0.613 constant 2015 US$ per US$ of GDP	Sierra Leone
2010s	0.8698 constant 2015 US$ per US$ of GDP	1.15 constant 2015 US$ per US$ of GDP	0.2778 constant 2015 US$ per US$ of GDP	Sierra Leone
2020s	1.04 constant 2015 US$ per US$ of GDP	1.31 constant 2015 US$ per US$ of GDP	0.2697 constant 2015 US$ per US$ of GDP	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (constant 2015 us$), per unit of gdp, Japan or Sierra Leone?: Sierra Leone, at 1.33 constant 2015 US$ per US$ of GDP against 1.18 constant 2015 US$ per US$ of GDP in Japan as of 2025.
What is the difference in gni (constant 2015 us$), per unit of gdp between Japan and Sierra Leone?: 0.15 constant 2015 US$ per US$ of GDP, with Sierra Leone ahead.
How many years of comparable data are there for Japan and Sierra Leone?: 24 years are reported by both, from 2001 to 2024.
How do Japan and Sierra Leone rank globally for gni (constant 2015 us$), per unit of gdp?: Japan ranks 5th and Sierra Leone ranks 2nd of 161 countries.
Where does this data come from?: Statizoid (derived), published as GNI (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Sierra Leone: GNI (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://economy.statizoid.com/compare/gni-constant-2015-us-per-unit-of-gdp/japan/sierra-leone/

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About this data

Indicator: GNI (constant 2015 US$), per unit of GDP
Unit: constant 2015 US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 187 places, 6,858 data points, 1960–2025
Last refreshed: 21 September 2026

GNI (constant 2015 US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.