Seddon railway station is a commuter railway station on the Werribee and Williamstown lines, which are part of the Melbourne railway network. It serves the western suburb of Seddon, in Melbourne, Victoria, Australia. Seddon station is a ground level unstaffed station, featuring two side platforms. It opened on 10 December 1906, with the current station provided in 1981.

Opening on 10 December 1906, Seddon station, like the suburb itself, was named after Richard John Seddon, who was a worker at the Newport Workshops, a corporal in the artillery at Williamstown, and was Prime Minister of New Zealand between 1893-1906.

The station opened as a double line block post with a signal box, for the control of trains in the section from Footscray to Yarraville. The block post closed in 1912, but automatic signalling was not provided on the section until 1927.

In 1972, both platforms were extended. In 1980, the former timber buildings were demolished and, in 1981, were replaced with the current station buildings.

Seddon has two side platforms. It is served by Werribee and Williamstown line trains.

Platform 1:

•  Werribee line  all stations services to Flinders Street and Frankston
•  Williamstown line  all stations services to Flinders Street and Frankston

Platform 2:

•  Werribee line  all stations services to Laverton via Altona (weekdays only); all stations services to Werribee
•  Williamstown line  all stations services to Williamstown

• 
  North-east bound view looking over platforms and station buildings, June 2006
• 
  South-west bound view looking at platforms, station buildings and pedestrian bridge,
  March 2007
• 
  HCMT set 8 undergoing testing passes through Platform 2 heading to Werribee for testing,
  October 2020

• Melway map at street-directory.com.au