What is the difference in gni (current us$), per unit of gdp between Hong Kong, China and Sao Tome and Principe?

0.02 current US$ per US$ of GDP, with Hong Kong, China ahead.

How many years of comparable data are there for Hong Kong, China and Sao Tome and Principe?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

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

Hong Kong, China vs Sao Tome and Principe: GNI (current US$), per unit of GDP

Hong Kong, China

1.1 current US$ per US$ of GDP

in 2025

Sao Tome and Principe

1.08 current US$ per US$ of GDP

in 2025

Hong Kong, China rank

11th

Sao Tome and Principe rank

14th

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

Hong Kong, China
Sao Tome and Principe

How they compare

Hong Kong, China currently reports 1.1 current US$ per US$ of GDP against 1.08 current US$ per US$ of GDP in Sao Tome and Principe, a difference of 0.02 current US$ per US$ of GDP.

The two have swapped places 5 times across 56 shared years of data; in 1970 it was Sao Tome and Principe ahead.

Hong Kong, China ranks 11th and Sao Tome and Principe ranks 14th of 207 countries.

Across the 6 decades both report, Hong Kong, China averaged higher in 5 and Sao Tome and Principe in 1.

Head to head by decade

Decade	Hong Kong, China	Sao Tome and Principe	Difference	Ahead
1970s	0.9943 current US$ per US$ of GDP	1.05 current US$ per US$ of GDP	0.0545 current US$ per US$ of GDP	Sao Tome and Principe
1980s	0.9789 current US$ per US$ of GDP	0.9758 current US$ per US$ of GDP	0.0031 current US$ per US$ of GDP	Hong Kong, China
1990s	0.9952 current US$ per US$ of GDP	0.8964 current US$ per US$ of GDP	0.0988 current US$ per US$ of GDP	Hong Kong, China
2000s	1.02 current US$ per US$ of GDP	0.9813 current US$ per US$ of GDP	0.0421 current US$ per US$ of GDP	Hong Kong, China
2010s	1.03 current US$ per US$ of GDP	1.01 current US$ per US$ of GDP	0.0231 current US$ per US$ of GDP	Hong Kong, China
2020s	1.08 current US$ per US$ of GDP	1.07 current US$ per US$ of GDP	0.0143 current US$ per US$ of GDP	Hong Kong, China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni (current us$), per unit of gdp, Hong Kong, China or Sao Tome and Principe?: Hong Kong, China, at 1.1 current US$ per US$ of GDP against 1.08 current US$ per US$ of GDP in Sao Tome and Principe as of 2025.
What is the difference in gni (current us$), per unit of gdp between Hong Kong, China and Sao Tome and Principe?: 0.02 current US$ per US$ of GDP, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Sao Tome and Principe?: 56 years are reported by both, from 1970 to 2025.
How do Hong Kong, China and Sao Tome and Principe rank globally for gni (current us$), per unit of gdp?: Hong Kong, China ranks 11th and Sao Tome and Principe ranks 14th of 207 countries.
Where does this data come from?: Statizoid (derived), published as GNI (current US$), per unit of GDP. 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

Hong Kong, China vs Sao Tome and Principe: GNI (current US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 15 September 2026, from https://economy.statizoid.com/compare/gni-current-us-per-unit-of-gdp/hong-kong-sar-china/sao-tome-and-principe/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://economy.statizoid.com/compare/gni-current-us-per-unit-of-gdp/hong-kong-sar-china/sao-tome-and-principe/">Hong Kong, China vs Sao Tome and Principe: GNI (current US$), per unit of GDP</a> — Statizoid

About this data

Indicator: GNI (current US$), per unit of GDP
Unit: current US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 255 places, 13,841 data points, 1960–2025
Last refreshed: 24 August 2026

GNI (current 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.