How many years of comparable data are there for Cameroon and Zambia?

55 years are reported by both, from 1970 to 2024.

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.

Cameroon vs Zambia: Debt service on external debt, public and publicly guaranteed (PPG)

Cameroon

0.0262 TDS, current US$ per US$ of GDP

in 2024

Zambia

0.0272 TDS, current US$ per US$ of GDP

in 2024

Cameroon rank

50th

Zambia rank

48th

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

Cameroon
Zambia

How they compare

Zambia currently reports 0.0272 TDS, current US$ per US$ of GDP against 0.0262 TDS, current US$ per US$ of GDP in Cameroon, a difference of 0.001 TDS, current US$ per US$ of GDP.

The two have swapped places 6 times across 55 shared years of data; in 1970 it was Zambia ahead.

Cameroon ranks 50th and Zambia ranks 48th of 122 countries.

Across the 6 decades both report, Cameroon averaged higher in 1 and Zambia in 5.

Head to head by decade

Decade	Cameroon	Zambia	Difference	Ahead
1970s	0.0142 TDS, current US$ per US$ of GDP	0.0663 TDS, current US$ per US$ of GDP	0.0521 TDS, current US$ per US$ of GDP	Zambia
1980s	0.0282 TDS, current US$ per US$ of GDP	0.0568 TDS, current US$ per US$ of GDP	0.0286 TDS, current US$ per US$ of GDP	Zambia
1990s	0.0297 TDS, current US$ per US$ of GDP	0.0729 TDS, current US$ per US$ of GDP	0.0432 TDS, current US$ per US$ of GDP	Zambia
2000s	0.0182 TDS, current US$ per US$ of GDP	0.0247 TDS, current US$ per US$ of GDP	0.0065 TDS, current US$ per US$ of GDP	Zambia
2010s	0.0102 TDS, current US$ per US$ of GDP	0.0166 TDS, current US$ per US$ of GDP	0.0065 TDS, current US$ per US$ of GDP	Zambia
2020s	0.0267 TDS, current US$ per US$ of GDP	0.0218 TDS, current US$ per US$ of GDP	0.0049 TDS, current US$ per US$ of GDP	Cameroon

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), Cameroon or Zambia?: Zambia, at 0.0272 TDS, current US$ per US$ of GDP against 0.0262 TDS, current US$ per US$ of GDP in Cameroon as of 2024.
What is the difference in debt service on external debt, public and publicly guaranteed (ppg) between Cameroon and Zambia?: 0.001 TDS, current US$ per US$ of GDP, with Zambia ahead.
How many years of comparable data are there for Cameroon and Zambia?: 55 years are reported by both, from 1970 to 2024.
How do Cameroon and Zambia rank globally for debt service on external debt, public and publicly guaranteed (ppg)?: Cameroon ranks 50th and Zambia ranks 48th of 122 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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Zambia: 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-unit/cameroon/zambia/

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<a href="https://debt.statizoid.com/compare/debt-service-on-external-debt-public-and-publicly-guaranteed-ppg-tds-current-us-per-unit/cameroon/zambia/">Cameroon vs Zambia: Debt service on external debt, public and publicly guaranteed (PPG)</a> — Statizoid

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: 21 August 2026

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.