Name
|
Scale
|
Gauge
|
Notes
|
|
|
|
|
1
|
1:32
|
45mm
|
Big Stuff, suitable for garden railroad
|
O
|
1:45
|
32mm
|
There are two main types of O gauge : 3-rail AC & 2-rail DC
|
Om
|
1:45
|
22.5mm
|
Same size as O but runs on narrow gauge track
|
HO
|
1:87
|
16,5mm
|
HO comes in two varieties 3-rail AC & 2-rail DC
|
HOm
|
1:87
|
12mm
|
Same size as HO but runs on narrow gauge track
|
HOe
|
1:87
|
9 mm
|
Same size as HO but runs on narrow gauge track
|
TT
|
1:120
|
12mm
|
Not a popular scale
|
N
|
1:160
|
9mm
|
Very popular scale when space are limited
|
Z
|
1:220
|
6,5mm
|
The smallest working trains available
|