Standard Gauge (toy trains)

Standard gauge refers to a specific track width used in model trains and toy train systems. In the context of model railroading, standard gauge typically refers to a track gauge of 2 inches (50.8 mm) between the rails. This is commonly associated with larger scale toy trains, such as those produced by Lionel and other manufacturers, particularly in the early 20th century. Standard gauge toy trains are notable for their robust construction and larger size compared to O scale and HO scale trains.