The Design Exchange (DX) is an event venue in Toronto, Ontario, Canada. It is located in the Financial District in the historical Toronto Stock Exchange building, which in 1991 was incorporated into a skyscraper, the Toronto-Dominion Centre (222 Bay Street). The organization operated a design museum, but this museum was closed in 2019. Since 2017, it hosts a biennial design festival, the Expo for Design, Innovation, & Technology (EDIT).