Complete guide to model train scales: HO, N, O, Z, G scales and more. Learn track gauges, space requirements, and how to choose the perfect scale for your model railway.

Nov 12, 2021 · Trains.com describes the model train scales available to modelers in North America, including G, HO, N, O, Z, S, and more!

Rail transport modelling uses a variety of scales (ratio between the real world and the model) to ensure scale models look correct when placed next to each other. Model railway scales are standardized …

What are train scales and gauges? Learn all about them with the Lionel trains guide to model train scales and gauges at Lionel.com.

May 8, 2025 · If you’re new to model training, understanding model train scales and their track compatibilities can seem intimidating. But with our help, we’ll help narrow down which model train …

Dec 22, 2025 · We’re here to explain 5 of the most popular model train scales, including G Scale, O Scale, HO Scale, N Scale, and S Scale. G Scale is 1:22.5, and runs on a gauge of 1.75 inches. This …

Model and toy trains are classified according to scale and gauge. “Scale” describes the size of a miniature in proportion to its full-size prototype. “Gauge” refers to the distance between the rails of …

Discover the common model train sizes and learn how to choose the perfect scale for your model train hobby. Explore the pros and cons of different sizes and get tips for building layouts and showcasing …

Common Model Railroad Scales (and Gauges) Choosing the scale for your model train layout is however the first crucial decision you'll have to make. Here's a brief overview of the most popular …

‘Scale’ describes the size of a miniature (let’s say a model locomotive) in proportion to its full-size prototype (the actual, real-life locomotive). For example, in O Scale every inch of the model …