Trowbridge railway station is a railway station on the Wessex Main Line serving the county town of Trowbridge in Wiltshire, England. The station is 24 miles (39 km) south east of Bristol Temple Meads and is managed by Great Western Railway.

The Wessex Main Line is the railway line from Bristol Temple Meads to Southampton Central. Diverging from this route is the Heart of Wessex Line from Westbury to Weymouth. The Wessex Main Line intersects the Reading to Taunton Line at Westbury and the West of England Main Line at Salisbury.