Various sources refers to different sections of the Colombian government which contributed to the study, including the Ministry of Justice, Ministry of National Defense, the national police, the Colombian drugs observatory, amongst others.
Figures have been rounded.
Citation formats
Colombia: illegal coca cultivation area 2018, by region
In the Pacific region of Colombia, approximately **** thousand hectares of land were used for illicit cultivation of coca in 2018. The Central region followed, with around **** thousand cultivated hectares. That same year, the department of Nariño, in the Pacific Region, accounted for one quarter of the coca illegally cultivated area in the country.
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UNODC. (August 31, 2019). Land area used for the illicit cultivation of coca in Colombia in 2018, by region (in 1,000 hectares) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 29, 2026, from /statistics/1041240/colombia-coca-cultivation-region/
UNODC. "Land area used for the illicit cultivation of coca in Colombia in 2018, by region (in 1,000 hectares)." Chart. August 31, 2019. ÌÇÐÄÆÆ½â°æ. Accessed July 29, 2026. /statistics/1041240/colombia-coca-cultivation-region/
UNODC. (2019). Land area used for the illicit cultivation of coca in Colombia in 2018, by region (in 1,000 hectares). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 29, 2026. /statistics/1041240/colombia-coca-cultivation-region/
UNODC. "Land Area Used for The Illicit Cultivation of Coca in Colombia in 2018, by Region (in 1,000 Hectares)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 31 Aug 2019, /statistics/1041240/colombia-coca-cultivation-region/
UNODC, Land area used for the illicit cultivation of coca in Colombia in 2018, by region (in 1,000 hectares) ÌÇÐÄÆÆ½â°æ, /statistics/1041240/colombia-coca-cultivation-region/ (last visited July 29, 2026)
Land area used for the illicit cultivation of coca in Colombia in 2018, by region (in 1,000 hectares) [Graph], UNODC, August 31, 2019. [Online]. Available: /statistics/1041240/colombia-coca-cultivation-region/