How many years of comparable data are there for Chad and Tanzania, United Republic of?

37 years are reported by both, from 1991 to 2027.

Where does this data come from?

International Labour Organization, published as Output per worker, GDP constant 2015 US $ (ILO modelled estimates). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Tanzania, United Republic of: Output per worker, GDP constant 2015 US $

Chad

2,797

in 2027

Tanzania, United Republic of

2,584

in 2027

Chad rank

169th

Tanzania, United Republic of rank

172nd

Output per worker, GDP constant 2015 US $ over time

Chad
Tanzania, United Republic of

How they compare

Chad currently reports 2,797 against 2,584 in Tanzania, United Republic of, a difference of 213.

That makes Chad's figure about 1.1 times Tanzania, United Republic of's.

Across all 37 years both countries report, Chad has been ahead every year.

Chad ranks 169th and Tanzania, United Republic of ranks 172nd of 188 countries.

Chad has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Chad	Tanzania, United Republic of	Difference	Ahead
1990s	1,560	1,117	443.05	Chad
2000s	2,291	1,381	910.67	Chad
2010s	3,029	1,967	1,062	Chad
2020s	2,817	2,371	445.82	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher output per worker, gdp constant 2015 us $, Chad or Tanzania, United Republic of?: Chad, at 2,797 against 2,584 in Tanzania, United Republic of as of 2027.
What is the difference in output per worker, gdp constant 2015 us $ between Chad and Tanzania, United Republic of?: 213, with Chad ahead.
How many years of comparable data are there for Chad and Tanzania, United Republic of?: 37 years are reported by both, from 1991 to 2027.
How do Chad and Tanzania, United Republic of rank globally for output per worker, gdp constant 2015 us $?: Chad ranks 169th and Tanzania, United Republic of ranks 172nd of 188 countries.
Where does this data come from?: International Labour Organization, published as Output per worker, GDP constant 2015 US $ (ILO modelled estimates). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Tanzania, United Republic of: Output per worker, GDP constant 2015 US $. Statizoid, drawing on International Labour Organization. Retrieved 03 September 2026, from https://labour.statizoid.com/compare/output-per-worker-gdp-constant-2015-us-ilo-modelled-estimates/chad/tanzania/

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About this data

Indicator: Output per worker, GDP constant 2015 US $ (ILO modelled estimates)
Source: International Labour Organization
Licence: ILO Terms of Use (attribution required)
Coverage: 276 places, 10,188 data points, 1991–2027
Last refreshed: 02 September 2026

This measure of labour productivity is calculated using data on GDP in constant 2015 US dollars derived from the World Development Indicators database of the World Bank. To compute labour productivity as GDP per worker, ILO estimates for total employment are used. For more information, refer to the ILO Modelled Estimates (ILOEST) database description.