IDA only vs Tonga: Debt service on external debt, public and publicly guaranteed (PPG)

IDA only
0.0151 TDS, current US$ per US$ of GDP
in 2023
Tonga
0.0663 TDS, current US$ per US$ of GDP
in 2024
IDA only rank
6th
Tonga rank
6th

Debt service on external debt, public and publicly guaranteed (PPG) over time

  • IDA only
  • Tonga
00.020.040.06197019972024

How they compare

Tonga currently reports 0.0663 TDS, current US$ per US$ of GDP against 0.0151 TDS, current US$ per US$ of GDP in IDA only, a difference of 0.0512 TDS, current US$ per US$ of GDP.

That makes Tonga's figure about 4.4 times IDA only's.

The two have swapped places 7 times across 39 shared years of data; in 1985 it was IDA only ahead.

IDA only ranks 6th and Tonga ranks 6th of 12 groups.

Across the 5 decades both report, IDA only averaged higher in 2 and Tonga in 3.

Head to head by decade

Decade IDA only Tonga Difference Ahead
1980s 0.0239 TDS, current US$ per US$ of GDP 0.0126 TDS, current US$ per US$ of GDP 0.0113 TDS, current US$ per US$ of GDP IDA only
1990s 0.0227 TDS, current US$ per US$ of GDP 0.0152 TDS, current US$ per US$ of GDP 0.0075 TDS, current US$ per US$ of GDP IDA only
2000s 0.0131 TDS, current US$ per US$ of GDP 0.0168 TDS, current US$ per US$ of GDP 0.0037 TDS, current US$ per US$ of GDP Tonga
2010s 0.0122 TDS, current US$ per US$ of GDP 0.0143 TDS, current US$ per US$ of GDP 0.002 TDS, current US$ per US$ of GDP Tonga
2020s 0.0163 TDS, current US$ per US$ of GDP 0.0171 TDS, current US$ per US$ of GDP 0.0007 TDS, current US$ per US$ of GDP Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher debt service on external debt, public and publicly guaranteed (ppg), IDA only or Tonga?
Tonga, at 0.0663 TDS, current US$ per US$ of GDP against 0.0151 TDS, current US$ per US$ of GDP in IDA only as of 2024.
What is the difference in debt service on external debt, public and publicly guaranteed (ppg) between IDA only and Tonga?
0.0512 TDS, current US$ per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for IDA only and Tonga?
39 years are reported by both, from 1985 to 2023.
How do IDA only and Tonga rank globally for debt service on external debt, public and publicly guaranteed (ppg)?
IDA only ranks 6th and Tonga ranks 6th of 12 groups.
Where does this data come from?
Statizoid (derived), published as Debt service on external debt, public and publicly guaranteed (PPG) (TDS, current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA only vs Tonga: Debt service on external debt, public and publicly guaranteed (PPG). Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://debt.statizoid.com/compare/debt-service-on-external-debt-public-and-publicly-guaranteed-ppg-tds-current-us-per-unit/ida-only/tonga/

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About this data

Indicator
Debt service on external debt, public and publicly guaranteed (PPG) (TDS, current US$), per unit of GDP
Unit
TDS, current US$ per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
134 places, 6,246 data points, 1970–2024
Last refreshed

Debt service on external debt, public and publicly guaranteed (PPG) (TDS, 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.