What is the difference in corn yields between Chad and Guyana?

0.09 tonnes per hectare, with Guyana ahead.

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

64 years are reported by both, from 1961 to 2024.

Where does this data come from?

USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data, published as Corn yields. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Guyana: Corn yields

Chad

1.27 tonnes per hectare

in 2024

Guyana

1.36 tonnes per hectare

in 2024

Chad rank

143rd

Guyana rank

141st

Corn yields over time

Chad
Guyana

How they compare

Guyana currently reports 1.36 tonnes per hectare against 1.27 tonnes per hectare in Chad, a difference of 0.09 tonnes per hectare.

That makes Guyana's figure about 1.1 times Chad's.

The two have swapped places 15 times across 64 shared years of data; in 1961 it was Chad ahead.

Chad ranks 143rd and Guyana ranks 141st of 171 countries.

Guyana has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Chad	Guyana	Difference	Ahead
1960s	1.14 tonnes per hectare	1.14 tonnes per hectare	0.0027 tonnes per hectare	Guyana
1970s	1.57 tonnes per hectare	1.59 tonnes per hectare	0.0245 tonnes per hectare	Guyana
1980s	0.8403 tonnes per hectare	1.05 tonnes per hectare	0.208 tonnes per hectare	Guyana
1990s	1.01 tonnes per hectare	1.51 tonnes per hectare	0.4973 tonnes per hectare	Guyana
2000s	0.8871 tonnes per hectare	1.3 tonnes per hectare	0.4176 tonnes per hectare	Guyana
2010s	1.19 tonnes per hectare	1.37 tonnes per hectare	0.1741 tonnes per hectare	Guyana
2020s	1.17 tonnes per hectare	1.36 tonnes per hectare	0.1998 tonnes per hectare	Guyana

Averages of every year both report within each decade.

Frequently asked questions

Which has higher corn yields, Chad or Guyana?: Guyana, at 1.36 tonnes per hectare against 1.27 tonnes per hectare in Chad as of 2024.
What is the difference in corn yields between Chad and Guyana?: 0.09 tonnes per hectare, with Guyana ahead.
How many years of comparable data are there for Chad and Guyana?: 64 years are reported by both, from 1961 to 2024.
How do Chad and Guyana rank globally for corn yields?: Chad ranks 143rd and Guyana ranks 141st of 171 countries.
Where does this data come from?: USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data, published as Corn yields. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Guyana: Corn yields. Statizoid, drawing on USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://agriculture.statizoid.com/compare/maize-yields/chad/guyana/

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<a href="https://agriculture.statizoid.com/compare/maize-yields/chad/guyana/">Chad vs Guyana: Corn yields</a> — Statizoid

About this data

Indicator: Corn yields
Unit: tonnes per hectare
Source: USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 171 places, 9,544 data points, 1866–2025
Last refreshed: 18 September 2026

Average corn yields measured in tonnes per hectare.