Retail apocalypse refers to the closing of numerous brick-and-mortar retail stores, especially those of large chains, beginning around 2010 and accelerating due to the mandatory closures during the COVID-19 pandemic.

Retail is the sale of goods and services to consumers, in contrast to wholesaling, which is sale to business or institutional customers. A retailer purchases goods in large quantities from manufacturers, directly or through a wholesaler, and then sells in smaller quantities to consumers for a profit. Retailers are the final link in the supply chain from producers to consumers.