Model railway scale calculator
Convert between the real world and the layout.
Model runs at
173.6 mm/s
| km/h on the layout | 0.625 |
| mph on the layout | 0.3884 |
| Crosses 1 m of layout in | 5.76 s |
At 1:160 (N), standard gauge (1435 mm) scales to 8.97 mm, against the 9 mm track the scale is sold on. Metre gauge works out at 6.25 mm, the reason Swiss narrow gauge at this scale runs on 6.5 mm (Nm) track.