For millions of families in Sub-Saharan Africa, eating a healthy meal is not just difficult, it is often impossible. According to the World Bank and FAO, over 545 million people in the region could not afford a healthy diet in 2024, a number that has grown steadily over the past decade.
In practical terms, this means millions of children going to school hungry, families forced to choose between eating and other basic needs, and generations trapped in cycles of malnutrition and poverty.
Globally, a healthy diet costs $4.46 per person per day (PPP). While that may seem modest, for those living near the poverty line in low-income countries, it is out of reach. Household incomes simply cannot keep pace with rising food prices.
In Sub-Saharan Africa, the prevalence of unaffordability has increased for two consecutive years, driven by both population growth and sustained high food costs. Unlike in other regions where healthy diet affordability is slowly improving, Sub-Saharan Africa remains stuck near record-high costs, making balanced nutrition a daily challenge for millions.
Low-income countries more broadly are facing a similar crisis. Between 2017 and 2024, the cost of a healthy diet in these nations rose nearly 48%, outpacing the global average increase of 42%. Income growth has not matched these cost pressures, meaning that even modest gains in affordability elsewhere in the world leave the poorest countries behind. In practical terms, families must often rely on cheaper, less nutritious foods just to survive, jeopardizing health and long-term development.
Contrast this with upper-middle- and high-income countries, where diet costs have increased more moderately and affordability is steadily improving. The difference is stark. While the world celebrates incremental progress, millions in the poorest nations are being left out, highlighting a growing structural inequality in global nutrition.
Globally, the scale of the problem is staggering. The World Bank and FAO estimate that 2.6 billion people, about one in three, cannot afford a healthy diet, though this represents a slight improvement from 2023. Some of this progress comes from modest income recoveries in certain regions and slower increases in diet costs. Yet, averages mask reality: for the poorest populations, nutritious food remains a distant dream.
The human cost is profound. Lack of access to healthy diets affects physical growth, cognitive development, school performance, and lifelong opportunity. Malnutrition increases vulnerability to disease, limits productivity, and deepens cycles of poverty.
Without targeted interventions, the affordability gap will continue to grow, undermining progress toward the Sustainable Development Goals, including Zero Hunger (SDG 2), Good Health and Well-being (SDG 3), Poverty Reduction (SDG 1), and Reduced Inequalities (SDG 10).
According to the World Bank, addressing this crisis will require urgent, targeted action. Without this, the millions who cannot afford a healthy diet will continue to face limited opportunities, poor health outcomes, and the persistent cycle of poverty.
