Corn: Yield gap in Guinea
Guinea: Corn: Yield gap was 2.47 tonnes per hectare in 2024. ▬ Flat
Corn: Yield gap in Guinea, 2000–2024
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. Measured in tonnes per hectare.
Analysis
Guinea recorded 2.47 tonnes per hectare for corn: yield gap in 2024.
That represents a change of up 2.9% on the previous year and down 7.8% over ten years.
Over the whole period, corn: yield gap in Guinea peaked at 2.83 tonnes per hectare in 2008 and was at its lowest, 2.25 tonnes per hectare, in 2011.
Guinea ranks 47th of 115 countries on this measure, in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.44 tonnes per hectare | 2.28 tonnes per hectare | 2.83 tonnes per hectare | 10 |
| 2010s | 2.55 tonnes per hectare | 2.25 tonnes per hectare | 2.69 tonnes per hectare | 10 |
| 2020s | 2.45 tonnes per hectare | 2.4 tonnes per hectare | 2.49 tonnes per hectare | 5 |
Countries ranked near Guinea
More agriculture & rural data for Guinea
- Agriculture, forestry, and fishing, value added 8.87 billion current US$ (2025)
- Agriculture, forestry, and fishing, value added 31.3% (2025)
- Rural population 9.28 million (2025)
- Rural population growth 1.6% (2025)
- Rural population 61.5% (2025)
- Agricultural raw materials imports 0.4% (2016)
- Agricultural raw materials exports 1.8% (2016)
- Agriculture as a share of GDP vs. GDP per capita 31.3% (2025)
- Share of GDP from agriculture 31.3% (2025)
- Land under cereal production 3.99 million hectares (2024)
Frequently asked questions
- What is corn: yield gap in Guinea?
- Corn: yield gap in Guinea was 2.47 tonnes per hectare in 2024, according to 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.
- What is the highest corn: yield gap recorded in Guinea?
- The highest recorded value was 2.83 tonnes per hectare in 2008.
- What is the lowest corn: yield gap recorded in Guinea?
- The lowest recorded value was 2.25 tonnes per hectare in 2011.
- How does Guinea rank for corn: yield gap?
- Guinea ranks 47th out of 115 countries with data for 2024.
- Is corn: yield gap rising or falling in Guinea?
- Over the last ten years it is down 7.8%. The long-run trend across the full record is flat.
- Where does this Guinea data come from?
- The figures come from 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, published as part of Corn: Yield gap. Statizoid updates them automatically from the source API.
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CSV · JSON — 25 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
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.