Maize (corn) — Area harvested, per square kilometre in Guinea
Guinea: Maize (corn) — Area harvested, per square kilometre was 2.65 ha per square kilometre in 2023. ◆ Volatile
Maize (corn) — Area harvested, per square kilometre in Guinea, 1961–2023
Source: Statizoid (derived). Measured in ha per square kilometre.
Analysis
Guinea recorded 2.65 ha per square kilometre for maize (corn) — area harvested, per square kilometre in 2023. That is the highest value across all 63 years on record.
That represents a change of up 19.7% on the previous year and up 20.9% over ten years.
Over the whole period, maize (corn) — area harvested, per square kilometre in Guinea peaked at 2.65 ha per square kilometre in 2023 and was at its lowest, 0.2116 ha per square kilometre, in 1968.
Guinea ranks 37th of 150 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Maize (corn) — Area harvested, per square kilometre in Guinea, year by year
| Year | ha per square kilometre | Change |
|---|---|---|
| 1961 | 0.3459 ha per square kilometre | — |
| 1962 | 0.3459 ha per square kilometre | +0.0% |
| 1963 | 0.3256 ha per square kilometre | -5.9% |
| 1964 | 0.3541 ha per square kilometre | +8.8% |
| 1965 | 0.3052 ha per square kilometre | -13.8% |
| 1966 | 0.2564 ha per square kilometre | -16.0% |
| 1967 | 0.2564 ha per square kilometre | +0.0% |
| 1968 | 0.2116 ha per square kilometre | -17.5% |
| 1969 | 0.2401 ha per square kilometre | +13.5% |
| 1970 | 0.2401 ha per square kilometre | +0.0% |
| 1971 | 0.2401 ha per square kilometre | +0.0% |
| 1972 | 0.236 ha per square kilometre | -1.7% |
| 1973 | 0.2347 ha per square kilometre | -0.6% |
| 1974 | 0.2371 ha per square kilometre | +1.0% |
| 1975 | 0.2395 ha per square kilometre | +1.0% |
| 1976 | 0.2421 ha per square kilometre | +1.1% |
| 1977 | 0.2645 ha per square kilometre | +9.2% |
| 1978 | 0.2849 ha per square kilometre | +7.7% |
| 1979 | 0.3256 ha per square kilometre | +14.3% |
| 1980 | 0.3663 ha per square kilometre | +12.5% |
| 1981 | 0.3663 ha per square kilometre | +0.0% |
| 1982 | 0.3663 ha per square kilometre | +0.0% |
| 1983 | 0.3663 ha per square kilometre | +0.0% |
| 1984 | 0.3855 ha per square kilometre | +5.2% |
| 1985 | 0.3663 ha per square kilometre | -5.0% |
| 1986 | 0.3663 ha per square kilometre | +0.0% |
| 1987 | 0.3256 ha per square kilometre | -11.1% |
| 1988 | 0.3825 ha per square kilometre | +17.5% |
| 1989 | 0.4123 ha per square kilometre | +7.8% |
| 1990 | 0.4445 ha per square kilometre | +7.8% |
| 1991 | 0.4791 ha per square kilometre | +7.8% |
| 1992 | 0.5164 ha per square kilometre | +7.8% |
| 1993 | 0.5566 ha per square kilometre | +7.8% |
| 1994 | 0.6 ha per square kilometre | +7.8% |
| 1995 | 0.6467 ha per square kilometre | +7.8% |
| 1996 | 0.6971 ha per square kilometre | +7.8% |
| 1997 | 0.7514 ha per square kilometre | +7.8% |
| 1998 | 0.8099 ha per square kilometre | +7.8% |
| 1999 | 0.873 ha per square kilometre | +7.8% |
| 2000 | 0.941 ha per square kilometre | +7.8% |
| 2001 | 1.01 ha per square kilometre | +7.0% |
| 2002 | 1.08 ha per square kilometre | +7.2% |
| 2003 | 1.16 ha per square kilometre | +7.2% |
| 2004 | 1.24 ha per square kilometre | +7.2% |
| 2005 | 1.33 ha per square kilometre | +7.2% |
| 2006 | 1.42 ha per square kilometre | +7.2% |
| 2007 | 1.52 ha per square kilometre | +7.2% |
| 2008 | 1.97 ha per square kilometre | +29.2% |
| 2009 | 1.41 ha per square kilometre | -28.4% |
| 2010 | 1.46 ha per square kilometre | +3.3% |
| 2011 | 1.5 ha per square kilometre | +2.9% |
| 2012 | 2.14 ha per square kilometre | +42.5% |
| 2013 | 2.19 ha per square kilometre | +2.3% |
| 2014 | 2.31 ha per square kilometre | +5.4% |
| 2015 | 2.37 ha per square kilometre | +2.7% |
| 2016 | 2.48 ha per square kilometre | +4.9% |
| 2017 | 2.46 ha per square kilometre | -0.8% |
| 2018 | 2.49 ha per square kilometre | +1.0% |
| 2019 | 2.17 ha per square kilometre | -12.8% |
| 2020 | 2.27 ha per square kilometre | +4.6% |
| 2021 | 2.24 ha per square kilometre | -1.3% |
| 2022 | 2.21 ha per square kilometre | -1.4% |
| 2023 | 2.65 ha per square kilometre | +19.7% |
Guinea compared with similar countries
- Guinea's 2.65 ha per square kilometre is above the median for lower middle income countries, which is 2.08 ha per square kilometre, 1.3× the median. (37 countries reporting)
- Guinea's 2.65 ha per square kilometre is above the median for Sub-Saharan Africa, which is 2.13 ha per square kilometre, 1.2× the median. (41 countries reporting)
Biggest year-on-year movements
Years where Maize (corn) — Area harvested, per square kilometre in Guinea changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2012 | +42.5% | 1.5 ha per square kilometre | 2.14 ha per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.2935 ha per square kilometre | 0.2116 ha per square kilometre | 0.3541 ha per square kilometre | 9 |
| 1970s | 0.2545 ha per square kilometre | 0.2347 ha per square kilometre | 0.3256 ha per square kilometre | 10 |
| 1980s | 0.3704 ha per square kilometre | 0.3256 ha per square kilometre | 0.4123 ha per square kilometre | 10 |
| 1990s | 0.6375 ha per square kilometre | 0.4445 ha per square kilometre | 0.873 ha per square kilometre | 10 |
| 2000s | 1.31 ha per square kilometre | 0.941 ha per square kilometre | 1.97 ha per square kilometre | 10 |
| 2010s | 2.16 ha per square kilometre | 1.46 ha per square kilometre | 2.49 ha per square kilometre | 10 |
| 2020s | 2.34 ha per square kilometre | 2.21 ha per square kilometre | 2.65 ha per square kilometre | 4 |
Countries ranked near Guinea
More agriculture & rural data for Guinea
- Agriculture, forestry, and fishing, value added (current US$), annual 14.56 % change on previous year (2025)
- Agriculture, forestry, and fishing, value added (current US$), per 0.3129 current US$ per US$ of GDP (2025)
- Agriculture, forestry, and fishing, value added (current US$), per 587.44 current US$ per person (2025)
- Rural population, annual growth rate 1.6 % change on previous year (2025)
- Rural population, per unit of GDP 0.0003 units per US$ of GDP (2025)
- Rural population, per capita 0.6148 units per person (2025)
- Share of GDP from agriculture 31.3% (2025)
- Agriculture as a share of GDP vs. GDP per capita 31.3% (2025)
- Agricultural raw materials exports 1.8% (2016)
- Agricultural raw materials imports 0.4% (2016)
Frequently asked questions
- What is maize (corn) — area harvested, per square kilometre in Guinea?
- Maize (corn) — area harvested, per square kilometre in Guinea was 2.65 ha per square kilometre in 2023, according to Statizoid (derived).
- What is the highest maize (corn) — area harvested, per square kilometre recorded in Guinea?
- The highest recorded value was 2.65 ha per square kilometre in 2023.
- What is the lowest maize (corn) — area harvested, per square kilometre recorded in Guinea?
- The lowest recorded value was 0.2116 ha per square kilometre in 1968.
- How does Guinea rank for maize (corn) — area harvested, per square kilometre?
- Guinea ranks 37th out of 150 countries with data for 2023.
- Is maize (corn) — area harvested, per square kilometre rising or falling in Guinea?
- Over the last ten years it is up 20.9%. The long-run trend across the full record is volatile.
- Where does this Guinea data come from?
- The figures come from Statizoid (derived), published as part of Maize (corn) — Area harvested, per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Maize (corn) — Area harvested divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Maize (corn) — Area harvested ÷ Land area (sq. km)
Computed from
- Maize (corn) — Area harvested Food and Agriculture Organization of the United Nations
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Maize (corn) — Area harvested divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.