Reserves excluding gold (SDR), per unit of GDP in Tonga

Tonga: Reserves excluding gold (SDR), per unit of GDP was 0.4437 SDR per US$ of GDP in 2025. β—† Volatile

Latest (2025)
0.4437 SDR per US$ of GDP
Change on year
down 0.7%
World rank
7th
of 178 countries
All-time high
0.5071 SDR per US$ of GDP
in 2022
All-time low
0.0896 SDR per US$ of GDP
in 1999
Years of data
49
1977–2025

Reserves excluding gold (SDR), per unit of GDP in Tonga, 1977–2025

0.10.20.30.40.5197720012025

Source: Statizoid (derived). Measured in SDR per US$ of GDP.

Analysis

In 2025, reserves excluding gold (sdr), per unit of gdp in Tonga stood at 0.4437 SDR per US$ of GDP.

Compared with earlier readings it is down 0.7% on the previous year and up 72.3% over ten years.

Over the whole period, reserves excluding gold (sdr), per unit of gdp in Tonga peaked at 0.5071 SDR per US$ of GDP in 2022 and was at its lowest, 0.0896 SDR per US$ of GDP, in 1999.

Tonga ranks 7th of 178 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.2058 SDR per US$ of GDP 0.1868 SDR per US$ of GDP 0.2171 SDR per US$ of GDP 3
1980s 0.2691 SDR per US$ of GDP 0.1778 SDR per US$ of GDP 0.417 SDR per US$ of GDP 10
1990s 0.1331 SDR per US$ of GDP 0.0896 SDR per US$ of GDP 0.1948 SDR per US$ of GDP 10
2000s 0.1284 SDR per US$ of GDP 0.0923 SDR per US$ of GDP 0.1954 SDR per US$ of GDP 10
2010s 0.2591 SDR per US$ of GDP 0.185 SDR per US$ of GDP 0.3134 SDR per US$ of GDP 10
2020s 0.4675 SDR per US$ of GDP 0.4097 SDR per US$ of GDP 0.5071 SDR per US$ of GDP 6

Countries ranked near Tonga

  1. 4 Switzerland 0.6505 SDR per US$ of GDP compare
  2. 5 Singapore 0.4896 SDR per US$ of GDP compare
  3. 6 Turkmenistan 0.4498 SDR per US$ of GDP compare
  4. 8 Macau (China) 0.4297 SDR per US$ of GDP compare
  5. 9 Mauritius 0.387 SDR per US$ of GDP compare
  6. 10 Vanuatu 0.3631 SDR per US$ of GDP compare

See the full ranking of 179 places β†’

More financial sector data for Tonga

All data for Tonga β†’

Frequently asked questions

What is reserves excluding gold (sdr), per unit of gdp in Tonga?
Reserves excluding gold (sdr), per unit of gdp in Tonga was 0.4437 SDR per US$ of GDP in 2025, according to Statizoid (derived).
What is the highest reserves excluding gold (sdr), per unit of gdp recorded in Tonga?
The highest recorded value was 0.5071 SDR per US$ of GDP in 2022.
What is the lowest reserves excluding gold (sdr), per unit of gdp recorded in Tonga?
The lowest recorded value was 0.0896 SDR per US$ of GDP in 1999.
How does Tonga rank for reserves excluding gold (sdr), per unit of gdp?
Tonga ranks 7th out of 178 countries with data for 2025.
Is reserves excluding gold (sdr), per unit of gdp rising or falling in Tonga?
Over the last ten years it is up 72.3%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from Statizoid (derived), published as part of Reserves excluding gold (SDR), per unit of GDP. Statizoid updates them automatically from the source API.

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Reserves excluding gold (SDR), per unit of GDP in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 21 August 2026, from https://financial-sector.statizoid.com/stat/reserves-excluding-gold-sdr-per-unit-of-gdp/tonga/

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How this figure is calculated

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

Reserves excluding gold (SDR) Γ· GDP (current US$)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Reserves excluding gold (SDR), per unit of GDP
Unit
SDR per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
179 places, 9,204 data points, 1960–2025
Last refreshed

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