34 regular [[List of bus routes in Perth, Western Australia|Transperth bus services]] start and terminate at Perth Busport.<ref name=Transperth/> The busport uses a dynamic stand allocation system, meaning that services are only allocated a specific stand as they approach the busport.<ref>{{Cite web|url=https://web.archive.org/web/20170425111938/http://www.smarttransportwa.wa.gov.au/new-underground-wellington-street-bus-port/|access-date=1118 SeptJuly 20212016|title=New Underground Wellington Street Bus Port|website=Smart Transport|publisher=Government of Western Australia|date=2 March 2016}}</ref> Rail replacement bus services for the [[Joondalup railway line|Joondalup]], [[Mandurah railway line|Mandurah]], [[Fremantle railway line|Fremantle]], [[Midland railway line|Midland]] and [[Armadale and Thornlie railway lines|Armadale]] railway lines also start and terminate at Perth Busport when the lines cannot operate from [[Perth railway station|Perth Station]], departing from stands 5-8.
