Statizoid

Congo vs Zambia: Corn: Yield gap

Congo
2.89 tonnes per hectare
in 2024
Zambia
3.01 tonnes per hectare
in 2024
Congo rank
37th
Zambia rank
36th

Corn: Yield gap over time

  • Congo
  • Zambia
01234200020122024

How they compare

Zambia currently reports 3.01 tonnes per hectare against 2.89 tonnes per hectare in Congo, a difference of 0.122 tonnes per hectare.

The two have swapped places 6 times across 25 shared years of data; in 2000 it was Zambia ahead.

Congo ranks 37th and Zambia ranks 36th of 115 countries.

Individual pages

About this data

Indicator
Corn: Yield gap
Unit
tonnes per hectare
Source
Mueller et al. (2012); 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
115 places, 2,863 data points, 2000–2025
Last refreshed

Yield gaps are the difference between attainable yields and actual yields, measured in tonnes per hectare. Negative values have been replaced by zero, meaning that the attainable yield has been reached.