Food losses and food waste (FLW) have attracted much attention in the world recently and become a priority in the global and national political agenda. Better understanding of the availability and quality of global FLW data is important for benchmarking reduction goals, environmental impacts analysis, and informing mitigation measures. In this chapter, the FLW data for 84 countries and 52 individual years during 1933 and 2014 in 202 publications were examined, contributing to SDG 12.