2 Countries Grow Most of the World's Sesame Seeds

Sudan and Tanzania grow half the world's sesame, but their economic fortunes rest almost entirely on Chinese demand.

Sesame is not merely a modern ingredient sprinkled on hamburger buns or blended into hummus; it is one of the oldest cultivated oilseeds on Earth. Over millennia, its cultivation has shifted and concentrated, culminating in a modern global supply chain dominated by just two African nations: Sudan and Tanzania. Together, these two countries produce roughly half of the entire global supply of sesame.

Yet, the story of this ancient seed is not just one of agricultural success in East Africa. It is a story of intense market concentration on both the supply and demand sides. While Sudan and Tanzania grow the lion's share of the crop, almost the entirety of the global trade flows toward a single, dominant buyer: China. This creates a highly dependent economic relationship, where the livelihoods of millions of smallholder farmers in East Africa are tied directly to the culinary and industrial preferences of consumers thousands of miles away.

The Giants of Sesame Cultivation

To understand the global sesame trade, one must look to the fields of Sudan and Tanzania. These two nations have emerged as the undisputed heavyweights of sesame cultivation. Sudan, in particular, holds the title of the world's single largest exporter of sesame seeds. Every year, Sudanese agricultural networks harvest and ship hundreds of thousands of tonnes of sesame to satisfy international demand. The crop is highly valued for its versatility, serving as the foundational ingredient for sesame oil, tahini, and various confectionery products.

Despite the massive scale of production, the agricultural reality on the ground is far from industrialized. The vast majority of the sesame grown in Sudan and Tanzania is cultivated by smallholder farmers. These farmers operate in some of the poorest regions of the world, relying on traditional farming methods, seasonal rainfall, and manual labor to harvest the delicate pods. For these communities, sesame is not just a culinary staple; it is a vital cash crop that represents one of the few pathways to cash income in rural economies. However, as we examine the global value chain, the economic returns for these smallholders do not match the global scale of their output.

The Chinese Market: A Single Destination

While Sudan and Tanzania dominate the supply side, the demand side of the sesame equation is even more concentrated. China has established itself as the ultimate destination for the world's sesame crop, purchasing around 60 percent of all globally traded sesame seeds. This massive share of the market gives China immense influence over global sesame dynamics.

In China, sesame is deeply integrated into the daily lives of consumers. It is a primary ingredient in cooking oils, a staple in traditional and modern snacks, and an increasingly popular component in cosmetics and personal care products. Over the last decade, Chinese demand has climbed steadily. This growth is part of a broader trend of rising consumption across Asia, coupled with a global surge in interest in health foods and plant-based diets. As consumers worldwide seek out nutrient-dense, plant-based options, sesame has transitioned from a traditional regional ingredient to a highly sought-after global commodity. Yet, because China absorbs nearly two-thirds of the global trade, the entire market remains vulnerable to shifts in Chinese economic health, trade policies, and consumer preferences.

The Disparity of the Value Chain

The journey of a sesame seed from a rural field in Sudan to a retail shelf in East Asia highlights a stark economic disparity. The gap between the farm-gate price—what the farmer is paid—and the final retail value is enormous.

When a smallholder farmer in Sudan sells their harvest, they receive very little of the final value of the product. A kilogram of sesame seeds leaves the farm gate in Sudan for mere cents. By the time those same seeds are processed, packaged, shipped, and placed on a supermarket shelf in a major Asian metropolis like Shanghai or Tokyo, the price has multiplied. Consumers in these wealthy cities pay several times the original farm-gate price for the finished product.

This massive price gap is a common feature of global agricultural supply chains, but it is particularly pronounced in the sesame trade. The value is added not at the farm level, but during the subsequent stages of the chain: local middle-men, transport to ports, international shipping, processing into high-value oils or tahini, branding, and retail distribution. Because smallholder farmers in Sudan and Tanzania lack direct access to international markets and processing technology, they remain price-takers, capturing only a fraction of the wealth generated by the global sesame boom.

A Concentrated Future

The global sesame trade is a study in geographic concentration and economic imbalance. Sudan and Tanzania have proven themselves to be the agricultural backbone of this ancient crop, producing roughly half of the world's supply, with Sudan leading as the single largest exporter. Yet, the economic destiny of these African producers is inextricably linked to China, which commands around 60 percent of the global import market. As global demand continues to rise, driven by health trends and shifting diets, the challenge remains to bridge the vast economic gap between the smallholders earning cents on the dollar and the lucrative retail markets of Shanghai and Tokyo.

Frequently asked

Which countries produce the majority of the world's sesame seeds?

Sudan and Tanzania together grow roughly half of the global sesame supply, with Sudan serving as the single largest exporter.

Who is the primary buyer of globally traded sesame?

China is the dominant buyer, purchasing around 60 percent of all globally traded sesame seeds.

What is driving the global demand for sesame seeds?

The steady climb in demand over the last decade is driven by rising Asian consumption, alongside a global boom in health foods and plant-based diets.

Why is there a large price gap in the sesame supply chain?

While smallholder farmers in poor regions sell sesame for mere cents per kilogram, the retail price on supermarket shelves in cities like Shanghai or Tokyo is several times higher due to the value added during shipping, processing, and retail distribution.

This explainer is AI-assisted and fact-checked against the cited primary sources above.