Guinea produced 302.5 thousand tonnes of Green corn (maize) in 2024, a 1.0% change from 2010. Yield in 2024 was 21,451 hg/ha, 58% below the Africa average of 51,217 hg/ha.
| Year | Production (K tonnes) | Yield (hg/ha) | Area (K ha) |
|---|---|---|---|
| 2010 | 299.5 | 23,961 | 125 |
| 2011 | 310 | 23,846 | 130 |
| 2012 | 285 | 21,591 | 132 |
| 2013 | 287.6 | 21,986 | 130.8 |
| 2014 | 292.9 | 22,165 | 132.2 |
| 2015 | 296.2 | 22,216 | 133.3 |
| 2016 | 298.3 | 22,127 | 134.8 |
| 2017 | 299.4 | 21,997 | 136.1 |
| 2018 | 299.6 | 21,856 | 137.1 |
| 2019 | 299.7 | 21,684 | 138.2 |
| 2020 | 299.8 | 21,512 | 139.4 |
| 2021 | 300.6 | 21,391 | 140.5 |
| 2022 | 301.2 | 21,226 | 141.9 |
| 2023 | 301.8 | 21,467 | 140.6 |
| 2024 | 302.5 | 21,451 | 141 |
Source: FAOSTAT and World Bank, via Afrixplorer. Last updated 2026-09-15.