Only One Country in the World Produces All the Food It Needs. Here’s Why

Picture this. A country smaller than Idaho by area, where most people live crowded along a narrow coastal strip, with vast swathes of impenetrable rainforest covering 85 per cent of its territory. By all conventional wisdom, this shouldn’t be the place where people come closest to solving one of civilisation’s oldest challenges – feeding themselves entirely from their own resources.

And yet Guyana, a South American nation with a population of around 830,000, has quietly achieved what no other country on Earth has managed: complete food self-sufficiency across all essential food groups.

The revelation comes from groundbreaking research published in the journal Nature Food, which analysed 186 countries to determine how well each could theoretically feed its population from domestic production alone.

The study’s results were stark: Guyana alone achieved self-sufficiency across all seven essential food groups – fruit; vegetables; dairy; fish; meat; legumes, nuts and seeds; and starchy staples.

Walk through any market in Georgetown, the nation’s capital, and the picture is clear: stalls stacked with local rice, root vegetables like cassava, fresh fish, fruit and other produce, much of it sourced from within Guyana’s borders.