What is the most amount of people a drought has killed?

The deadliest drought in recorded history occurred in China from 1876 to 1878, leading to the deaths of an estimated 9 to 13 million people due to famine, disease, and related issues. The severe food shortages and the resulting social and political unrest exacerbated the situation, contributing to this tragic loss of life. Droughts can have devastating impacts, especially in regions where agriculture is heavily dependent on consistent rainfall.