HO or H0 is a rail transport modelling scale using a 1:87 scale (3.5 mm to 1 foot). It is the most popular scale of model railway in the world. [1][2] The rails are spaced 16.5 millimetres (0.650 in) apart for …

At half the size of O scale, HO scale trains can fit into smaller spaces and are the perfect size for most hobbyists whether you are just a beginner or a seasoned modeler. Popular manufacturers of HO …

Our huge selection of model trains, scale structure and scenery has the right items for every level of the hobby.

HO scale trains have long held the crown as the most popular model train scale in the world. Striking a balance between size, detail, affordability, and accessibility, HO (which stands for “Half O” scale) is …

Nov 12, 2021 · HO is by far the most popular model train scale in the U.S. and Canada. The HO scale ratio is 1:87.1. HO scale modelers tend to have the widest variety of models available for rolling …

We have a huge collection of rare, hard-to-find, collectable and out-of-production HO Scale model trains and accessories. Shop freight cars, passengers, engines, scenery, track, buildings and more.

Explore the ultimate guide to HO scale trains, tracks, and gauge sets. Learn everything from layout tips to maintenance, accessories, and where to buy the best HO model trains.