Food Loss Versus Food Waste: What the FAO’s New Data Means

On 29 September, the International Day of Awareness of Food Loss and Waste, the UN Food and Agriculture Organization drew attention to a striking estimate: 13.4% of food produced globally is lost after harvest and along supply chains before it reaches retail. The figure describes a stage of the food system, not a share of food thrown away by individual households. Understanding that difference helps identify where practical action can have an effect.

Food loss generally occurs between harvest and the point where food reaches shops or other retailers. Produce may spoil in storage, be damaged during transport, or fail to reach a market in time. Food waste is commonly measured at the retail, food-service and household stages. Both represent resources used to produce food that does not nourish people, but the solutions vary by stage. A better refrigerator in a store cannot fix a lack of cold storage soon after harvest; stronger farm logistics alone cannot prevent waste on a household plate.

FAO’s latest statistical highlight says its Food Loss and Waste Database held 35,798 data points as of September 2026, covering 167 countries and 296 commodities or commodity groups. These are observations assembled from a variety of sources, not 35,798 identical national surveys. The breadth is useful for locating gaps and patterns, but comparisons require care because methods, products and stages differ. FAO combines official country data and other available evidence to support global and regional estimates for Sustainable Development Goal monitoring.

Why measure loss in detail? A single global percentage can convey scale, but it does not tell a farmer, trader or local authority which intervention is most useful. Perishable fruit needs different handling from grain. In one area, the biggest problem might be storage; elsewhere it could be transport delays or lack of processing capacity. Good measurements at each step can show whether a change actually reduces losses, rather than merely shifting them to another part of the chain.

The distinction also shapes responsibility. Governments can improve infrastructure and data collection, producers can adjust harvesting and handling, businesses can improve storage and ordering, and consumers can plan purchases and use edible food. The costs of loss and waste include the land, water, energy and labour invested in production. Preventing avoidable losses may improve food availability, though the global percentage alone cannot prove how much food will reach hungry people in any one region. Distribution, affordability and local conditions still matter.

FAO and the UN Environment Programme monitor different parts of the Sustainable Development Goal 12.3 agenda: reducing food losses along production and supply chains and halving per-person food waste at retail and consumer levels by 2030. Progress should be judged against measured changes in those separate indicators. A restaurant’s waste reduction, for example, is worthwhile but should not be counted as proof that post-harvest losses have fallen.

The new FAO data highlight offers a useful starting point for readers and policymakers. The 13.4% estimate describes loss before retail, while the database provides a larger body of evidence for asking where, why and for which foods loss occurs. Better information can help target solutions; it is not itself evidence that the world has already reduced losses.

Key points

• FAO estimates 13.4% of food is lost after harvest and before retail.
• Food waste at shops, food service and homes is a separate measure.
• FAO’s database included 35,798 data points from 167 countries as of September 2026.

Sources: FAO statistical highlight, 29 September 2026; FAO Food Loss and Waste Database.