Niger vs Sierra Leone: Adjusted net national income per capita

Niger
506.25 constant 2015 US$
in 2021
Sierra Leone
563.28 constant 2015 US$
in 2021
Niger rank
144th
Sierra Leone rank
141st

Adjusted net national income per capita over time

  • Niger
  • Sierra Leone
0200400600800199020052021

How they compare

Sierra Leone currently reports 563.28 constant 2015 US$ against 506.25 constant 2015 US$ in Niger, a difference of 57.03 constant 2015 US$.

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

The two have swapped places 3 times across 21 shared years of data; in 2001 it was Niger ahead.

Niger ranks 144th and Sierra Leone ranks 141st of 151 countries.

Across the 3 decades both report, Niger averaged higher in 1 and Sierra Leone in 2.

Head to head by decade

Decade Niger Sierra Leone Difference Ahead
2000s 433.11 constant 2015 US$ 392.48 constant 2015 US$ 40.63 constant 2015 US$ Niger
2010s 488.33 constant 2015 US$ 599.87 constant 2015 US$ 111.53 constant 2015 US$ Sierra Leone
2020s 498.18 constant 2015 US$ 581.1 constant 2015 US$ 82.92 constant 2015 US$ Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income per capita, Niger or Sierra Leone?
Sierra Leone, at 563.28 constant 2015 US$ against 506.25 constant 2015 US$ in Niger as of 2021.
What is the difference in adjusted net national income per capita between Niger and Sierra Leone?
57.03 constant 2015 US$, with Sierra Leone ahead.
How many years of comparable data are there for Niger and Sierra Leone?
21 years are reported by both, from 2001 to 2021.
How do Niger and Sierra Leone rank globally for adjusted net national income per capita?
Niger ranks 144th and Sierra Leone ranks 141st of 151 countries.
Where does this data come from?
Staff estimates, World Bank (WB), published as Adjusted net national income per capita (constant 2015 US$). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Niger vs Sierra Leone: Adjusted net national income per capita. Statizoid, drawing on Staff estimates, World Bank (WB). Retrieved 04 September 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-per-capita-constant-2015-us/niger/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://economy.statizoid.com/compare/adjusted-net-national-income-per-capita-constant-2015-us/niger/sierra-leone/">Niger vs Sierra Leone: Adjusted net national income per capita</a> — Statizoid

About this data

Indicator
Adjusted net national income per capita (constant 2015 US$)
Unit
constant 2015 US$
Source
Staff estimates, World Bank (WB)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
187 places, 6,339 data points, 1970–2021
Last refreshed

Adjusted net national income is GNI minus consumption of fixed capital and natural resources depletion. The core indicator has been divided by the general population to achieve a per capita estimate. This indicator is expressed in constant prices, meaning the series has been adjusted to account for price changes over time. The reference year for this adjustment is 2015. This indicator is expressed in United States dollars.