Z scale model train layouts are increasingly popular due to the small size and hence appeal for those with limited space but what are their dimensions? How small are they really?
There are smaller scales than Z— check out T gauge at 1:450 scale — but it’s the only real contender for the smallest if you want a ready made and easy supply of products. No wonder given its second smallest mass-produced model railway gauge.
In terms of raw specifications, Z scale has a track width of 6.5 mm or 0.256 inches and a scale of 1:220 which comes out at 1.385 mm to 1 ft.
But what does this mean in actual model size? How small are Z models?
Tiny is the answer.
A Märklin Z scale locomotives is dwarfed by OO scale models, as seen here.
And they can easily and safely balance on the end of my index finger (speaking as a average size adult) or held between two fingers.
As a rule of thumb Z scale, or Z gauge if you prefer, locos are about an inch long.
Tiny yes, but still very usable. They’re great fun, packed with detail and you can create interesting, enjoyable, layouts, as seen here.
If you’re thinking of building a Z scale layout see z gauge: six things you’ll want to know before starting.
> A final, personal, note: I spend a huge amount of time testing, photographing, writing and researching techniques for these articles and pay for all the running costs of MRE out of my own pocket. If you found this article useful you can support me by making a donation on my fund-raising page. Thanks and happy modelling, Andy.