A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge narrower than 1,435 mm (4 ft 8+1⁄2 in) standard gauge. Most narrow-gauge...

thousand British narrow-gauge railways ranging from large, historically significant common carriers to small, short-lived industrial railways. Many notable...

the track gauge. Since many different track gauges exist worldwide, gauge differences often present a barrier to wider operation on railway networks....

Metre-gauge railways (US: meter-gauge railways) are narrow-gauge railways with track gauge of 1,000 mm (3 ft 3+3⁄8 in) or 1 metre. Metre gauge is used...

This is a list of former and current narrow-gauge railways in India. All railways except the heritage ones are closed or under conversion/are converted...

The Harz Narrow Gauge Railways (German: Harzer Schmalspurbahnen or HSB) is a railway company that operates a 1,000 mm (3 ft 3+3⁄8 in) metre gauge network...

railways, the gauges are overlapping. There are also some extreme narrow gauge railways listed. See: Distinction between a ridable miniature railway and a minimum...

world, which are classified as narrow gauge railways. 1795 One of the first railways to use 3 ft 6 in (1,067 mm) gauge was the Little Eaton Gangway in...

metre gauge railways. The majority of these railways was historically operated by FEVE, (Ferrocarriles Españoles de Vía Estrecha, Spanish narrow-gauge railways)...

Europe inherited a diversity of rail gauges. Extensive narrow-gauge railway networks exist in Spain, Central Europe and Southeastern Europe. Some two dozen...