Guildford Exchange is a major public transit exchange serving Guildford Town Centre in Surrey, British Columbia, Canada. Opened on May 30, 1975, it is a connection point for routes serving the Whalley, Fleetwood, Guildford and Cloverdale areas of Surrey, as well as Langley Centre. A number of routes using the exchange serve the SkyTrain system via Surrey Central Station.

The exchange is mainly located on 104 Avenue, in the mid-block between 150 and 152 Street, under the pedestrian overpass at Guildford Town Centre mall. Two more stops are located along 105th Avenue immediately north of the mall by Guildford Recreation Centre. There are designated bus standing and loading areas but no separation from regular traffic. Transfers between eastbound and westbound buses require passengers to travel on the pedestrian overpass, which is only open during the mall operating hours. Passengers with mobility issues and anyone travelling outside of the mall operating hours must cross the street at an intersection, which is approximately 5 minutes on foot.

Bay assignments are as follows:

Bay	Location	Routes
1	104th Avenue Eastbound	320 Fleetwood / Langley Centre 326 Surrey Central Station 335 Newton Exchange 337 Fraser Heights 375 White Rock South 501 Langley Centre 509 Walnut Grove
2	104th Avenue Westbound	R1 King George Blvd to Newton Exchange 320 Surrey Central Station 335 Surrey Central Station 337 Surrey Central Station 341 Newton Exchange 501 Surrey Central Station 509 Surrey Central Station
3	104th Avenue Eastbound, slightly west of Bay 2	341 Guildford 373 Guildford All services: unloading
4	105th Avenue at Lincoln Drive Westbound	373 Surrey Central Station