Switching may refer to:
- switch, electrical switching
- RF switch
- telephone exchange, telephone switching
- Packet switching, switching of digital networks
- LAN switching
- railroad switch, railroad turnouts
- shunt (rail), the process of switching rail cars
- Switching (film), a 2003 Danish interactive film
- Class switching, Immunoglobulin class switching (or isotype switching or isotypic commutation or class switch recombination(CSR)) in immunology