TSX is the Toronto Stock Exchange in Canada.

TSX may also refer to:

Vehicles Acura TSX, an automobile Suzuki TSX, a motorcycle Triumph T140 TSX, a motorcycle

Other uses TSX Broadway, a building on Times Square TSX Group, the TMX Group, which owns and operates stock exchanges including the Toronto Stock Exchange Transactional Synchronization Extensions, an extension to the x86 instruction set architecture Mubami language (ISO 639 code) .tsx, a file extension for using JSX (JavaScript)

See also TSX-5 (Tri-Service-Experiments mission 5), a satellite TSX Venture Exchange (TSX-V) TSX-32, an operating system