Guinea-Bissau vs Tonga: 25_SDR holdings, per unit of GDP

Guinea-Bissau
0.0333 units per US$ of GDP
in 2025
Tonga
0.037 units per US$ of GDP
in 2025
Guinea-Bissau rank
13th
Tonga rank
11th

25_SDR holdings, per unit of GDP over time

  • Guinea-Bissau
  • Tonga
00.010.020.030.040.05199020072025

How they compare

Tonga currently reports 0.037 units per US$ of GDP against 0.0333 units per US$ of GDP in Guinea-Bissau, a difference of 0.0037 units per US$ of GDP.

That makes Tonga's figure about 1.1 times Guinea-Bissau's.

The two have swapped places 10 times across 36 shared years of data; in 1990 it was Tonga ahead.

Guinea-Bissau ranks 13th and Tonga ranks 11th of 189 countries.

Tonga has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Guinea-Bissau Tonga Difference Ahead
1990s 0 units per US$ of GDP 0.0024 units per US$ of GDP 0.0023 units per US$ of GDP Tonga
2000s 0.0007 units per US$ of GDP 0.0014 units per US$ of GDP 0.0007 units per US$ of GDP Tonga
2010s 0.016 units per US$ of GDP 0.0215 units per US$ of GDP 0.0055 units per US$ of GDP Tonga
2020s 0.0292 units per US$ of GDP 0.0323 units per US$ of GDP 0.0031 units per US$ of GDP Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 25_sdr holdings, per unit of gdp, Guinea-Bissau or Tonga?
Tonga, at 0.037 units per US$ of GDP against 0.0333 units per US$ of GDP in Guinea-Bissau as of 2025.
What is the difference in 25_sdr holdings, per unit of gdp between Guinea-Bissau and Tonga?
0.0037 units per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Guinea-Bissau and Tonga?
36 years are reported by both, from 1990 to 2025.
How do Guinea-Bissau and Tonga rank globally for 25_sdr holdings, per unit of gdp?
Guinea-Bissau ranks 13th and Tonga ranks 11th of 189 countries.
Where does this data come from?
Statizoid (derived), published as 25_SDR holdings, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Tonga: 25_SDR holdings, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/25-sdr-holdings-per-unit-of-gdp/guinea-bissau/tonga/

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About this data

Indicator
25_SDR holdings, per unit of GDP
Unit
units per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
189 places, 6,605 data points, 1990–2025
Last refreshed

25_SDR holdings divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.