Westbury railway station is a railway station serving the town of Westbury in Wiltshire, England. The station is managed by Great Western Railway.

The station is a major junction, serving the Reading to Taunton line with services to and from Penzance and London Paddington, Wessex Main Line with services to and from Cardiff and Portsmouth, services to Swindon, Heart of Wessex Line providing local services from Bristol Temple Meads to Weymouth, and limited services to London Waterloo.