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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as PPG, official creditors (NFL, US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Zambia: PPG, official creditors (NFL, US$), per square kilometre

Chad

156.03 NFL, US$ per square kilometre

in 2023

Zambia

182.22 NFL, US$ per square kilometre

in 2023

Chad rank

79th

Zambia rank

78th

PPG, official creditors (NFL, US$), per square kilometre over time

Chad
Zambia

How they compare

Zambia currently reports 182.22 NFL, US$ per square kilometre against 156.03 NFL, US$ per square kilometre in Chad, a difference of 26.19 NFL, US$ per square kilometre.

That makes Zambia's figure about 1.2 times Chad's.

The two have swapped places 8 times across 54 shared years of data; in 1970 it was Zambia ahead.

Chad ranks 79th and Zambia ranks 78th of 121 countries.

Zambia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Chad	Zambia	Difference	Ahead
1970s	13.67 NFL, US$ per square kilometre	140.86 NFL, US$ per square kilometre	127.19 NFL, US$ per square kilometre	Zambia
1980s	18.89 NFL, US$ per square kilometre	217.94 NFL, US$ per square kilometre	199.05 NFL, US$ per square kilometre	Zambia
1990s	56.33 NFL, US$ per square kilometre	151.07 NFL, US$ per square kilometre	94.74 NFL, US$ per square kilometre	Zambia
2000s	48.99 NFL, US$ per square kilometre	116.25 NFL, US$ per square kilometre	67.26 NFL, US$ per square kilometre	Zambia
2010s	74.15 NFL, US$ per square kilometre	771.85 NFL, US$ per square kilometre	697.7 NFL, US$ per square kilometre	Zambia
2020s	58.33 NFL, US$ per square kilometre	854.77 NFL, US$ per square kilometre	796.44 NFL, US$ per square kilometre	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ppg, official creditors (nfl, us$), per square kilometre, Chad or Zambia?: Zambia, at 182.22 NFL, US$ per square kilometre against 156.03 NFL, US$ per square kilometre in Chad as of 2023.
What is the difference in ppg, official creditors (nfl, us$), per square kilometre between Chad and Zambia?: 26.19 NFL, US$ per square kilometre, with Zambia ahead.
How many years of comparable data are there for Chad and Zambia?: 54 years are reported by both, from 1970 to 2023.
How do Chad and Zambia rank globally for ppg, official creditors (nfl, us$), per square kilometre?: Chad ranks 79th and Zambia ranks 78th of 121 countries.
Where does this data come from?: Statizoid (derived), published as PPG, official creditors (NFL, US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Chad vs Zambia: PPG, official creditors (NFL, US$), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://debt.statizoid.com/compare/ppg-official-creditors-nfl-us-per-square-kilometre/chad/zambia/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://debt.statizoid.com/compare/ppg-official-creditors-nfl-us-per-square-kilometre/chad/zambia/">Chad vs Zambia: PPG, official creditors (NFL, US$), per square kilometre</a> — Statizoid

About this data

Indicator: PPG, official creditors (NFL, US$), per square kilometre
Unit: NFL, US$ per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 133 places, 6,176 data points, 1970–2023
Last refreshed: 23 August 2026

PPG, official creditors (NFL, 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.