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

Sri Lanka
25,016 TDS, current US$ per square kilometre
in 2023
Tonga
23,001 TDS, current US$ per square kilometre
in 2023
Sri Lanka rank
19th
Tonga rank
20th

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

  • Sri Lanka
  • Tonga
020.0k40.0k60.0k80.0k197019962023

How they compare

Sri Lanka currently reports 25,016 TDS, current US$ per square kilometre against 23,001 TDS, current US$ per square kilometre in Tonga, a difference of 2,015 TDS, current US$ per square kilometre.

That makes Sri Lanka's figure about 1.1 times Tonga's.

The two have swapped places 2 times across 39 shared years of data; in 1985 it was Sri Lanka ahead.

Sri Lanka ranks 19th and Tonga ranks 20th of 121 countries.

Sri Lanka has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Sri Lanka Tonga Difference Ahead
1980s 4,532 TDS, current US$ per square kilometre 1,467 TDS, current US$ per square kilometre 3,066 TDS, current US$ per square kilometre Sri Lanka
1990s 6,157 TDS, current US$ per square kilometre 3,806 TDS, current US$ per square kilometre 2,350 TDS, current US$ per square kilometre Sri Lanka
2000s 10,414 TDS, current US$ per square kilometre 5,735 TDS, current US$ per square kilometre 4,679 TDS, current US$ per square kilometre Sri Lanka
2010s 41,988 TDS, current US$ per square kilometre 8,843 TDS, current US$ per square kilometre 33,145 TDS, current US$ per square kilometre Sri Lanka
2020s 48,745 TDS, current US$ per square kilometre 13,214 TDS, current US$ per square kilometre 35,531 TDS, current US$ per square kilometre Sri Lanka

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), Sri Lanka or Tonga?
Sri Lanka, at 25,016 TDS, current US$ per square kilometre against 23,001 TDS, current US$ per square kilometre in Tonga as of 2023.
What is the difference in debt service on external debt, public and publicly guaranteed (ppg) between Sri Lanka and Tonga?
2,015 TDS, current US$ per square kilometre, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Tonga?
39 years are reported by both, from 1985 to 2023.
How do Sri Lanka and Tonga rank globally for debt service on external debt, public and publicly guaranteed (ppg)?
Sri Lanka ranks 19th and Tonga ranks 20th of 121 countries.
Where does this data come from?
Statizoid (derived), published as Debt service on external debt, public and publicly guaranteed (PPG) (TDS, current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Tonga: Debt service on external debt, public and publicly guaranteed (PPG). Statizoid, drawing on Statizoid (derived). Retrieved 03 September 2026, from https://debt.statizoid.com/compare/debt-service-on-external-debt-public-and-publicly-guaranteed-ppg-tds-current-us-per/sri-lanka/tonga/

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About this data

Indicator
Debt service on external debt, public and publicly guaranteed (PPG) (TDS, current US$), per square kilometre
Unit
TDS, current US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
133 places, 6,172 data points, 1970–2023
Last refreshed

Debt service on external debt, public and publicly guaranteed (PPG) (TDS, current US$) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.