The Glasgow and Paisley Joint Railway was the section of railway line between Glasgow Bridge Street railway station and Paisley, in the west of Scotland. It was constructed and operated jointly by two competing railway companies as the stem of their lines to Greenock and Ayr respectively, and it opened in 1840. The Joint Committee, which controlled the line, built a branch to Govan and later to Cessnock Dock, and then Prince's Dock.

The Inverclyde Line is a railway line running from Glasgow Central station through Paisley and a series of stations to the south of the River Clyde and the Firth of Clyde, terminating at Gourock and Wemyss Bay, where it connects to Caledonian MacBrayne ferry services. The line has been in operation since the 1840s between Glasgow and Greenock and was the first passenger service to follow the River Clyde to the coast. The line was electrified in 1967.