Category:1 ft 11½ in gauge railways

This is a category for all narrow gauge railways built with a track gauge of 1 ft 11+1⁄2 in (597 mm). Similar gauges are in categories for 2 ft (610 mm), 1 ft 11+3⁄4 in (603 mm) and 600 mm (1 ft 11+5⁄8 in).